THS3001IDGNRG4 [TI]
420-MHz HIGH-SPEED CURRENT-FEEDBACK AMPLIFIER;
| 型号： | THS3001IDGNRG4 |
| 厂家： | 
TEXAS INSTRUMENTS |
| 描述： | 420-MHz HIGH-SPEED CURRENT-FEEDBACK AMPLIFIER 放大器 光电二极管 商用集成电路 |
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| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DGN−8
D−8
THS3001
www.ti.com................................................................................................................................................. SLOS217H –JULY 1998–REVISED SEPTEMBER 2009
420-MHz HIGH-SPEED CURRENT-FEEDBACK AMPLIFIER
Check for Samples: THS3001
1
FEATURES
APPLICATIONS
•
•
•
Communication
Imaging
High-Quality Video
2
•
High Speed:
–
–
–
420-MHz Bandwidth (G = 1, -3 dB)
6500-V/μs Slew Rate
40-ns Settling Time (0.1%)
THS3001
D OR DGN PACKAGE
(TOP VIEW)
•
•
High Output Drive: IO = 100 mA
Excellent Video Performance
–
–
–
115-MHz Bandwidth (0.1 dB, G = 2)
0.01% Differential Gain
NC
IN−
IN+
NC
1
2
3
4
8
7
6
5
VCC+
OUT
NC
0.02° Differential Phase
VCC−
•
•
Low 3-mV (max) Input Offset Voltage
Very Low Distortion:
NC − No internal connection
–
–
THD = –96 dBc at f = 1 MHz
THD = –80 dBc at f = 10 MHz
RELATED DEVICES
THS4011 /2
290-MHz VFB High-Speed Amplifier
500-mA CFB HIgh-Speed Amplifier
250-mA CFB High-Speed Amplifier
•
•
Wide Range of Power Supplies:
VCC = ±4.5 V to ±16 V
Evaluation Module Available
THS6012
THS6022
–
DESCRIPTION
The THS3001 is a high-speed current-feedback operational amplifier, ideal for communication, imaging, and
high-quality video applications. This device offers a very fast 6500-V/μs slew rate, a 420-MHz bandwidth, and
40-ns settling time for large-signal applications requiring excellent transient response. In addition, the THS3001
operates with a very low distortion of –96 dBc, making it well suited for applications such as wireless
communication basestations or ultrafast ADC or DAC buffers.
HARMONIC DISTORTION
vs FREQUENCY
OUTPUT AMPLITUDE
vs FREQUENCY
−70
8
7
6
V
CC
= ±15 V
Gain = 2
R = 680 Ω
F
V
V
= ±15 V
CC
−75
−80
= 2 V
O
PP
R = 150 Ω
R = 750 Ω
L
F
5
4
3
V
CC
= ±5 V
R = 750 Ω
F
3rd Harmonic
−85
−90
2
1
2nd Harmonic
G = 2
R = 150 Ω
V = 200 mV RMS
−95
L
0
I
−100
−1
100k
1M
10M
100M
1G
100k
1M
f − Frequency − Hz
10M
f − Frequency − Hz
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2
All trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 1998–2009, Texas Instruments Incorporated
THS3001
SLOS217H –JULY 1998–REVISED SEPTEMBER 2009................................................................................................................................................. www.ti.com
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.
AVAILABLE OPTIONS(1)
PACKAGED DEVICE
TRANSPORT MEDIA,
QUANTITY
EVALUATION
MODULE
TA
SOIC
(D)
MSOP
(DGN)
MSOP
SYMBOL
THS3001CD
THS3001CDGN
THS3001CDGNR
THS3001HVCDGN
THS3001HVCDGNR
THS3001IDGN
Rails, 75
Tape and Reel, 2500
Rails, 75
THS3001EVM
ADP
BNK
ADQ
BNJ
THS3001CDR
--
--
--
--
--
--
--
0°C to 70°C
Tape and Reel, 2500
Rails, 75
THS3001ID
THS3001IDR
THS3001IDGNR
THS3001HVIDGN
THS3001HVIDGNR
Tape and Reel, 2500
Rails, 75
-40°C to 85°C
Tape and Reel, 2500
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
website at www.ti.com.
ABSOLUTE MAXIMUM RATINGS(1)
over operating free-air temperature range (unless otherwise noted)
THS3001
33
THS3001HV
UNITS
VSS
VI
Supply voltage, VCC+ to VCC-
Input voltage
37
±VCC
175
±6
V
V
±VCC
175
IO
Output current
mA
V
VID
Differential input voltage
Continuous total power dissipation
±6
See Dissipation Rating Table
(2)
TJ
TJ
Maximum junction temperature
150
150
125
°C
°C
Maximum junction temperature, continuous operation, long term reliability(3)
125
THS3001C,
0 to 70
0 to 70
°C
THS3001HVC
Operating free-air temperature
TA
THS3001I,
THS3001HVI
–40 to 85
–40 to 85
°C
°C
Tstg
Storage temperature
–65 to 125
–65 to 125
(1) Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may
degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond
those specified is not implied.
(2) The absolute maximum temperature under any condition is limited by the constraints of the silicon process.
(3) The maximum junction temperature for continuous operation is limited by package constraints. Operation above this temperature may
result in reduced reliability and/or lifetime of the device.
DISSIPATION RATING TABLE
(2)
(1)
POWER RATING
A ≤ 25°C
θJC
θJA
PACKAGE
(°C/W)
(°C/W)
T
TA = 85°C
410 mW
685 mW
D (8)
38.3
4.7
97.5
58.4
1.02 W
1.71 W
DGN (8)
(1) This data was taken using the JEDEC standard High-K test PCB.
(2) Power rating is determined with a junction temperature of 125°C. This is the point where distortion starts to substantially increase.
Thermal management of the final PCB should strive to keep the junction temperature at or below 125°C for best performance and long
term reliability.
2
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Product Folder Link(s): THS3001
THS3001
www.ti.com................................................................................................................................................. SLOS217H –JULY 1998–REVISED SEPTEMBER 2009
RECOMMENDED OPERATING CONDITIONS
MIN NOM
MAX UNIT
Split supply
Single supply
Split supply
Single supply
±4.5
9
±16
THS3001C,
THS3001I
32
±18.5
37
V
VSS
Supply voltage, VCC+ and VCC-
Operating free-air temperature
±4.5
9
THS3001HVC,
THS3001HVI
THS3001C, THS3001HVC
THS3001I, THS3001HVI
0
70
TA
°C
-40
85
ELECTRICAL CHARACTERISTICS
At TA = 25°C, RL = 150 Ω , RF = 1 kΩ (unless otherwise noted)
(1)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
THS3001C
THS3001I
±4.5
±4.5
9
±16.5
±18.5
33
Split supply
THS3001HVx
VCC
Power supply operating range
V
THS3001C
THS3001I
Single supply
THS3001HVx
TA = 25°C
9
37
7.5
8.5
9
5.5
6.6
6.9
VCC = ±5 V
TA = full range
TA = 25°C
ICC
Quiescent current
VCC = ±15 V
mA
TA = full range
TA = 25°C
10
9.5
10.5
VCC = ±18.5 V,
THS3001HV
TA = full range
RL = 150 Ω
RL = 1 kΩ
±2.9
±3
±3.2
±3.3
±12.8
±13.1
100
VCC = ±5 V
VO
Output voltage swing
Output current(2)
V
RL = 150 Ω
RL = 1 kΩ
±12.1
±12.8
VCC = ±15 V
VCC = ±5 V,
RL = 20 Ω
IO
mA
VCC = ±15 V,
RL = 75 Ω
85
120
TA = 25°C
1
3
4
VIO
Input offset voltage
VCC = ±5 V or ±15 V
VCC = ±5 V or ±15 V
mV
TA = full range
Input offset voltage drift
5
2
μV/°C
TA = 25°C
10
15
10
15
Positive (IN+)
TA = full range
TA = 25°C
IIB
Input bias current
VCC = ±5 V or ±15 V
μA
1
Negative (IN-)
TA = full range
VCC = ±5 V
±3
±3.2
±13.2
1.3
VICR
Common-mode input voltage range
Open loop transresistance
V
VCC = ±15 V
±12.9
VCC = ±5 V, VO = ±2.5 V, RL = 1 kΩ
VCC = ±15 V, VO = ±7.5 V, RL = 1 kΩ
VCC = ±5 V, VCM = ±2.5 V
MΩ
dB
dB
dB
2.4
62
65
65
63
69
67
70
CMRR
PSRR
Common-mode rejection ratio
VCC = ±15 V, VCM = ±10 V
73
TA = 25°C
VCC = ±5 V
76
TA = full range
Power supply rejection ratio
TA = 25°C
VCC = ±15 V
76
TA = full range
(1) Full range = 0°C to 70°C for the THS3001C and -40°C to 85°C for the THS3001I.
(2) Observe power dissipation ratings to keep the junction temperature below absolute maximum when the output is heavily loaded or
shorted. See Absolute Maximum Ratings table.
Copyright © 1998–2009, Texas Instruments Incorporated
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SLOS217H –JULY 1998–REVISED SEPTEMBER 2009................................................................................................................................................. www.ti.com
ELECTRICAL CHARACTERISTICS (continued)
At TA = 25°C, RL = 150 Ω , RF = 1 kΩ (unless otherwise noted)
(1)
PARAMETER
TEST CONDITIONS
MIN
TYP
1.5
15
MAX
UNIT
MΩ
Ω
Positive (IN+)
Negative (IN-)
RI
Input resistance
CI
Differential input capacitance
Output resistance
7.5
10
pF
RO
Vn
Open loop at 5 MHz
Ω
Input voltage noise
VCC = ±5 V or ±15 V, f = 10 kHz, G = 2
1.6
13
nV/√Hz
Positive (IN+)
Negative (IN-)
In
Input current noise
VCC = ±5 V or ±15 V, f = 10 kHz, G = 2
pA/√Hz
16
OPERATING CHARACTERISTICS
TA = 25°C, RL = 150 Ω , RF = 1 kΩ (unless otherwise noted)
PARAMETER
TEST CONDITIONS
G = –5
MIN
TYP
MAX UNIT
1700
1300
6500
6300
VCC = ±5 V,
VO(PP) = 4 V
G = 5
G = –5
G = 5
SR
Slew rate(1)
V/μs
VCC = ±15 V,
VO(PP) = 20 V
VCC = ±15 V,
0 V to 10 V Step
Settling time to 0.1%
Settling time to 0.1%
Total harmonic distortion
Gain = –1,
Gain = –1,
40
25
ts
ns
VCC = ±5 V,
0 V to 2 V Step,
VCC = ±15 V,
fc = 10 MHz,
VO(PP) = 2 V,
G = 2
THD
–80
dBc
VCC = ±5 V
VCC = ±15 V
VCC = ±5 V
VCC = ±15 V
VCC = ±5 V
VCC= ±15 V
VCC = ±5 V
VCC = ±15 V
VCC = ±15 V
VCC = ±5 V
VCC = ±15 V
G = –5
0.015%
0.01%
0.01°
0.02°
330
420
300
385
350
85
G = 2, 40 IRE modulation,
±100 IRE Ramp, NTSC and PAL
Differential gain error
Differential phase error
G = 2, 40 IRE modulation,
±100 IRE Ramp, NTSC and PAL
MHz
MHz
G = 1, RF = 1 kΩ
Small signal bandwidth (-3 dB)
G = 2, RF = 750 Ω,
G = 2, RF = 680 Ω,
G = 5, RF = 560 Ω,
G = 2, RF = 750 Ω,
G = 2, RF = 680 Ω,
BW
MHz
MHz
Bandwidth for 0.1 dB flatness
Full power bandwidth(2)
115
65
VCC = ±5 V, VO(PP) = 4 V,
RL = 500 Ω
G = 5
62
MHz
G = –5
32
VCC = ±15 V, VO(PP) = 20 V,
RL = 500 Ω
G = 5
31
(1) Slew rate is measured from an output level range of 25% to 75%.
(2) Full power bandwidth is defined as the frequency at which the output has 3% THD.
4
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Product Folder Link(s): THS3001
THS3001
www.ti.com................................................................................................................................................. SLOS217H –JULY 1998–REVISED SEPTEMBER 2009
PARAMETER MEASUREMENT INFORMATION
R
G
R
F
V +
CC
−
V
O
+
V
I
50 Ω
R
L
V −
CC
Figure 1. Test Circuit, Gain = 1 + (RF/RG)
TYPICAL CHARACTERISTICS
Table of Graphs
FIGURE
2
|VO|
ICC
IIB
Output voltage swing
vs Free-air temperature
vs Free-air temperature
vs Free-air temperature
vs Free-air temperature
vs Common-mode input voltage
vs Common-mode input voltage
vs Frequency
Current supply
3
Input bias current
Input offset voltage
4
VIO
5
6
CMRR Common-mode rejection ratio
7
8
Transresistance
vs Free-air temperature
vs Frequency
9
Closed-loop output impedance
10
Vn
In
Voltage noise
Current noise
vs Frequency
11
vs Frequency
11
vs Frequency
12
PSRR Power supply rejection ratio
vs Free-air temperature
vs Supply voltage
vs Output step peak-to-peak
vs Gain
13
14
Slew rate
SR
15, 16
17
Normalized slew rate
vs Peak-to-peak output voltage swing
vs Frequency
18, 19
20, 21
22, 23
24, 25
26-30
31-34
35, 36
37, 38
39 - 46
Harmonic distortion
Differential gain
vs Loading
Differential phase
vs Loading
Output amplitude
vs Frequency
Normalized output response
vs Frequency
Small and large signal frequency response
Small signal pulse response
Large signal pulse response
Copyright © 1998–2009, Texas Instruments Incorporated
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SLOS217H –JULY 1998–REVISED SEPTEMBER 2009................................................................................................................................................. www.ti.com
TYPICAL CHARACTERISTICS
OUTPUT VOLTAGE SWING
vs
CURRENT SUPPLY
vs
FREE-AIR TEMPERATURE
FREE-AIR TEMPERATURE
14
9
8
V
= ±15 V
CC
13.5
No Load
13
12.5
12
V
CC
= ±15 V
V
= ±15 V
CC
R = 150 Ω
L
7
6
5
4
3
V
CC
= ±10 V
4
3.5
3
V
= ±5 V
CC
No Load
V
CC
= ±5 V
V
= ±5 V
CC
R = 150 Ω
L
2.5
2
−40 −20
0
20
40
60
80
100
−40 −20
0
20
40
60
80
100
T
A
− Free-Air Temperature − °C
T
A
− Free-Air Temperature − °C
Figure 2.
Figure 3.
INPUT BIAS CURRENT
vs
INPUT OFFSET VOLTAGE
vs
FREE-AIR TEMPERATURE
FREE-AIR TEMPERATURE
−0.5
−1
0
I
IB+
−0.2
V
CC
= ±5 V
V
CC
= ±5 V
−0.4
−0.6
−0.8
−1
I
IB+
V
= ±15 V
CC
CC
−1.5
V
= ±5 V
I
IB−
−2
−2.5
−3
V
CC
= ±15 V
V
= ±15 V
CC
Gain = 1
= 1 kΩ
I
IB−
R
F
−1.2
−40 −20
0
20
40
60
80
100
−40
−20
0
20
40
60
80
100
T
A
− Free-Air Temperature − °C
T
A
− Free-Air Temperature − °C
Figure 4.
Figure 5.
6
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www.ti.com................................................................................................................................................. SLOS217H –JULY 1998–REVISED SEPTEMBER 2009
TYPICAL CHARACTERISTICS (continued)
COMMON-MODE REJECTION RATIO
vs
COMMON-MODE REJECTION RATIO
vs
COMMON-MODE INPUT VOLTAGE
COMMON-MODE INPUT VOLTAGE
80
70
60
80
70
60
50
40
T
= −40°C
= 85°C
A
T
= −40°C
= 85°C
A
T
A
T
A
T
= 25°C
A
T
A
= 25°C
50
40
30
30
20
V
CC
= ±15 V
V
CC
= ±5 V
0
2
4
6
8
10
12
14
0
0.5
1
1.5
2
2.5
3
3.5
4
|V | − Common-Mode Input Voltage − V
IC
|V | − Common-Mode Input Voltage − V
IC
Figure 6.
Figure 7.
COMMON-MODE REJECTION RATIO
TRANSRESISTANCE
vs
vs
FREQUENCY
FREE-AIR TEMPERATURE
80
2.8
V
CC
= ±15 V
2.6
2.4
70
V
CC
= ±15 V
V
CC
= ±5 V
60
50
2.2
2
40
V
CC
= ±10 V
1.8
1.6
1.4
1.2
1
30
20
10
0
1 kΩ
1 kΩ
−
+
V
O
V
I
V
= ±5 V
CC
1 kΩ
1 kΩ
V
R
= V /2
= 1 kΩ
O
CC
L
1k
10k
100k
1M
10M
100M
−40 −20
0
20
40
60
80
100
f − Frequency − Hz
T
A
− Free-Air Temperature − °C
Figure 8.
Figure 9.
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TYPICAL CHARACTERISTICS (continued)
CLOSED-LOOP OUTPUT IMPEDANCE
VOLTAGE NOISE AND CURRENT NOISE
vs
vs
FREQUENCY
FREQUENCY
100
10
1
1000
100
V
= ±15 V
V
T
= ±15 V and ±5 V
= 25°C
CC
CC
R = 750 Ω
Gain = +2
F
A
T
= 25°C
A
V
I(PP)
= 2 V
I
I
n−
V
O
10
750 Ω
n+
750 Ω
1 kΩ
−
V
0.1
I
+
THS3001
1000
50 Ω
V
V
n
O
Z
o
=
− 1
)
(
V
I
0.01
1
10
100
1k
10k
100k
100k
1M
10M
100M
1G
f − Frequency − Hz
f − Frequency − Hz
Figure 10.
Figure 11.
POWER SUPPLY REJECTION RATIO
POWER SUPPLY REJECTION RATIO
vs
vs
FREQUENCY
FREE-AIR TEMPERATURE
90
80
70
60
50
40
30
90
85
80
V
= ±5 V
CC
V
CC
= ±15 V
V
CC
= ±15 V
V
= −5 V
CC
V
CC
= ±5 V
V
= −15 V
CC
−PSRR
+PSRR
V
= +5 V
CC
75
70
20
10
0
V
= +15 V
CC
G = 1
R
F
= 1 kΩ
−40 −20
0
20
40
60
80
100
1k
10k
100k
1M
10M
100M
T
A
− Free-Air Temperature − °C
f − Frequency − Hz
Figure 12.
Figure 13.
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TYPICAL CHARACTERISTICS (continued)
SLEW RATE
vs
SLEW RATE
vs
SUPPLY VOLTAGE
OUTPUT STEP
7000
10000
1000
100
G = +5
R = 150 Ω
+SR
L
t /t = 300 ps
r
f
6000
5000
4000
R = 1 kΩ
F
−SR
3000
2000
1000
V
CC
= ±15 V
+SR
G = +5
R = 150 Ω
L
−SR
t /t = 300 ps
r
f
R = 1 kΩ
F
0
5
10
15
20
5
7
9
11
13
15
V
O(PP)
− Output Step − V
|V | − Supply Voltage − V
CC
Figure 14.
Figure 15.
SLEW RATE
vs
NORMALIZED SLEW RATE
vs
OUTPUT STEP
GAIN
2000
1000
1.5
1.4
+SR
V
= ±5 V
CC
V
O(PP)
= 4 V
R = 150 Ω
R
t /t = 300 ps
r
L
= 1 kΩ
F
1.3
1.2
1.1
1
f
−SR
−Gain
+Gain
V
= ±5 V
CC
0.9
0.8
0.7
G = +5
R = 150 Ω
L
t /t = 300 ps
r
f
R = 1 kΩ
F
100
0
1
2
3
4
5
1
2
3
4
5
6
7
8
9
10
V
O(PP)
− Output Step − V
G − Gain − V/V
Figure 16.
Figure 17.
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TYPICAL CHARACTERISTICS (continued)
HARMONIC DISTORTION
HARMONIC DISTORTION
vs
vs
PEAK-TO-PEAK OUTPUT VOLTAGE SWING
PEAK-TO-PEAK OUTPUT VOLTAGE SWING
−50
−50
8 MHz
4 MHz
Gain = 2
Gain = 2
−55
−60
−55
−60
V
CC
= ±15 V
V
CC
= ±15 V
R = 150 Ω
R = 150 Ω
L
R = 750 Ω
F
L
R = 750 Ω
F
3rd Harmonic
3rd Harmonic
−65
−70
−75
−80
−65
−70
−75
2nd Harmonic
2nd Harmonic
−85
−80
−85
−90
−95
0
2
4
6
8
10 12 14 16 18 20
0
2
4
6
8
10 12 14 16 18 20
V
O(PP)
− Peak-to-Peak Output Voltage Swing − V
V
O(PP)
− Peak-to-Peak Output Voltage Swing − V
Figure 18.
Figure 19.
HARMONIC DISTORTION
HARMONIC DISTORTION
vs
vs
FREQUENCY
FREQUENCY
−70
−60
−65
−70
Gain = 2
Gain = 2
V
V
= ±15 V
= 2 V
V = ±5 V
CC
CC
V
O
= 2 V
PP
O
PP
−75
−80
−85
−90
R = 150 Ω
R = 150 Ω
L
R = 750 Ω
F
L
R = 750 Ω
F
−75
−80
−85
−90
3rd Harmonic
2nd Harmonic
2nd Harmonic
−95
−95
3rd Harmonic
−100
−100
100k
1M
10M
100k
1M
10M
f − Frequency − Hz
f − Frequency − Hz
Figure 20.
Figure 21.
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TYPICAL CHARACTERISTICS (continued)
DIFFERENTIAL GAIN
DIFFERENTIAL GAIN
vs
vs
LOADING
LOADING
0.04
0.04
Gain = 2
Gain = 2
R = 750 Ω
F
R = 750 Ω
F
40 IRE NTSC Modulation
40 IRE PAL Modulation
Worst Case: ±100 IRE Ramp
Worst Case: ±100 IRE Ramp
0.03
0.02
0.01
0
0.03
0.02
0.01
0
V
CC
= ±15 V
V
CC
= ±15 V
V
CC
= ±5 V
V
CC
= ±5 V
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
Number of 150 Ω Loads
Number of 150 Ω Loads
Figure 22.
Figure 23.
DIFFERENTIAL PHASE
DIFFERENTIAL PHASE
vs
vs
LOADING
LOADING
0.3
0.35
0.3
Gain = 2
Gain = 2
R = 750 Ω
R = 750 Ω
F
F
40 IRE NTSC Modulation
Worst Case: ±100 IRE Ramp
40 IRE PAL Modulation
Worst Case: ±100 IRE Ramp
0.25
0.25
0.2
0.2
0.15
0.15
0.1
V
CC
= ±15 V
V
CC
= ±15 V
0.1
0.05
0
V
CC
= ±5 V
V
CC
= ±5 V
0.05
0
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
Number of 150 Ω Loads
Number of 150 Ω Loads
Figure 24.
Figure 25.
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TYPICAL CHARACTERISTICS (continued)
OUTPUT AMPLITUDE
vs
OUTPUT AMPLITUDE
vs
FREQUENCY
FREQUENCY
3
3
Gain = 1
= ±15 V
Gain = 1
V = ±5 V
CC
R = 150 Ω
L
V
R = 750 Ω
F
R = 750 Ω
F
CC
2
1
2
1
R = 150 Ω
L
V = 200 mV RMS
I
V = 200 mV RMS
I
0
0
−1
−2
−3
−4
−5
−6
−1
−2
−3
−4
−5
−6
R = 1 kΩ
F
R = 1 kΩ
F
R = 1.5 kΩ
F
R = 1.5 kΩ
F
100k
1M
10M
100M
1G
100k
1M
10M
100M
1G
f − Frequency − Hz
f − Frequency − Hz
Figure 26.
Figure 27.
OUTPUT AMPLITUDE
vs
OUTPUT AMPLITUDE
vs
FREQUENCY
FREQUENCY
9
8
7
6
5
4
3
9
8
7
6
5
4
3
Gain = 2
= ±15 V
Gain = 2
V = ±5 V
CC
R = 150 Ω
L
R = 560 Ω
F
V
CC
R = 560 Ω
R = 150 Ω
F
L
V = 200 mV RMS
I
V = 200 mV RMS
I
R = 680 Ω
R = 750 Ω
F
F
R = 1 kΩ
F
R = 1 kΩ
F
2
1
2
1
0
0
−1
100k
−1
100k
1M
10M
100M
1G
1M
10M
100M
1G
f − Frequency − Hz
f − Frequency − Hz
Figure 28.
Figure 29.
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TYPICAL CHARACTERISTICS (continued)
OUTPUT AMPLITUDE
vs
NORMALIZED OUTPUT RESPONSE
vs
FREQUENCY
FREQUENCY
70
60
50
40
30
20
10
3
Gain = −1
V
CC
= ±15 V
2
1
R = 150 Ω
L
R = 560 Ω
F
V = 200 mV RMS
I
V
= ±15 V
CC
0
−1
−2
−3
−4
−5
−6
R = 680 Ω
F
V
= ±5 V
CC
R = 1 kΩ
F
G = +1000
R = 10 kΩ
F
0
R = 150 Ω
L
V
O
= 200 mV RMS
−10
100k
1M
10M
100M
1G
100k
1M
10M
100M
1G
f − Frequency − Hz
f − Frequency − Hz
Figure 30.
Figure 31.
NORMALIZED OUTPUT RESPONSE
NORMALIZED OUTPUT RESPONSE
vs
vs
FREQUENCY
FREQUENCY
3
3
0
Gain = −1
= ±5 V
R = 390 Ω
F
R = 560 Ω
F
V
CC
2
1
R = 150 Ω
L
V = 200 mV RMS
I
0
−3
−6
−9
R = 560 Ω
F
−1
−2
−3
−4
−5
−6
R = 1 kΩ
F
R = 750 Ω
F
R = 1 kΩ
F
Gain = +5
= ±15 V
−12
−15
V
CC
R = 150 Ω
L
V
O
= 200 mV RMS
100k
1M
10M
100M
1G
100k
1M
10M
100M
1G
f − Frequency − Hz
f − Frequency − Hz
Figure 32.
Figure 33.
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TYPICAL CHARACTERISTICS (continued)
NORMALIZED OUTPUT RESPONSE
vs
SMALL AND LARGE SIGNAL
FREQUENCY RESPONSE
FREQUENCY
4
−3
R = 390 Ω
F
V = 500 mV
I
2
0
−6
−9
V = 250 mV
I
−2
−4
−6
−8
−10
−12
−15
−18
−21
−24
−27
−30
R = 620 Ω
F
V = 125 mV
I
R = 1 kΩ
F
V = 62.5 mV
I
Gain = +5
= ±5 V
Gain = 1
V
CC
V
R
= ±15 V
= 1 kΩ
CC
R = 150 Ω
−12
−14
L
F
V
O
= 200 mV RMS
R = 150 Ω
L
100k
1M
10M
100M
1G
100k
1M
10M
100M
1G
f − Frequency − Hz
f − Frequency − Hz
Figure 34.
Figure 35.
SMALL AND LARGE SIGNAL
FREQUENCY RESPONSE
SMALL SIGNAL PULSE RESPONSE
3
300
100
V = 500 mV
I
0
−3
−100
−200
V = 250 mV
I
−6
−9
V = 125 mV
I
200
100
0
−12
−15
−18
V = 62.5 mV
I
Gain = 1
V
CC
= ±5 V
Gain = 2
−100
R = 150 Ω
L
V
CC
= ±15 V
R
F
= 1 kΩ
−21
−24
R = 680 Ω
F
−200
−300
t /t = 300 ps
r
f
R = 150 Ω
L
100k
1M
10M
100M
1G
0
10 20 30 40
50 60 70 80
90 100
f − Frequency − Hz
t − Time − ns
Figure 36.
Figure 37.
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TYPICAL CHARACTERISTICS (continued)
SMALL SIGNAL PULSE RESPONSE
LARGE SIGNAL PULSE RESPONSE
3
1
60
20
−1
−3
−20
−60
2
1
200
100
0
0
Gain = +1
Gain = 5
V = ±15 V
CC
V
= ±5 V
CC
−1
−100
R = 150 Ω
R = 150 Ω
R
t /t = 300 ps
r
L
L
R = 1 kΩ
F
= 1 kΩ
F
−2
−3
−200
−300
t /t = 2.5 ns
r
f
f
0
10 20 30 40
50 60 70 80
90 100
0
10 20 30 40
50 60 70 80
90 100
t − Time − ns
t − Time − ns
Figure 38.
Figure 39.
LARGE SIGNAL PULSE RESPONSE
LARGE SIGNAL PULSE RESPONSE
3
1
3
1
−1
−3
−1
−3
10
2
1
5
0
0
Gain = 1
Gain = +5
V
= ±5 V
V
CC
= ±15 V
CC
−1
−5
R = 150 Ω
R = 150 Ω
L
L
R
= 1 kΩ
R
= 1 kΩ
F
F
−2
−3
−10
−15
t /t = 2.5 ns
r
t /t = 300 ps
r
f
f
0
10 20 30 40
50 60 70 80
90 100
0
10 20 30 40
50 60 70 80
90 100
t − Time − ns
t − Time − ns
Figure 40.
Figure 41.
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TYPICAL CHARACTERISTICS (continued)
LARGE SIGNAL PULSE RESPONSE
LARGE SIGNAL PULSE RESPONSE
3
1
600
200
−1
2
−200
−600
1
2
1
Gain = −1
0
V
CC
= ±15 V
R = 150 Ω
L
0
Gain = 5
R
F
= 1 kΩ
−1
V
CC
= ±5 V
t /t = 2.5 ns
r
f
−1
R = 150 Ω
L
−2
−3
R
= 1 kΩ
F
−2
−3
t /t = 300 ps
r
f
0
10 20 30 40
50 60 70 80
90 100
0
10 20 30 40
50 60 70 80
90 100
t − Time − ns
t − Time − ns
Figure 42.
Figure 43.
LARGE SIGNAL PULSE RESPONSE
LARGE SIGNAL PULSE RESPONSE
3
1
600
200
−200
−600
2
−1
2
1
Gain = −1
1
0
0
V
CC
= ±5 V
R = 150 Ω
L
Gain = −5
R
F
= 1 kΩ
−1
V
CC
= ±5 V
t /t = 300 ps
r
f
−1
R = 150 Ω
L
−2
−3
R
F
= 1 kΩ
−2
−3
t /t = 300 ps
r
f
0
10 20 30 40
50 60 70 80
90 100
0
10 20 30 40
50 60 70 80
90 100
t − Time − ns
t − Time − ns
Figure 44.
Figure 45.
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TYPICAL CHARACTERISTICS (continued)
LARGE SIGNAL PULSE RESPONSE
3
1
−1
−2
10
5
0
Gain = −5
V
= ±15 V
CC
−5
R = 150 Ω
L
R
= 1 kΩ
F
−10
−15
t /t = 300 ps
r
f
0
10 20 30 40
50 60 70 80
90 100
t − Time − ns
Figure 46.
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APPLICATION INFORMATION
THEORY OF OPERATION
The THS3001 is a high-speed, operational amplifier configured in a current-feedback architecture. The device is
built using a 30-V, dielectrically isolated, complementary bipolar process with NPN and PNP transistors
possessing fTs of several GHz. This configuration implements an exceptionally high-performance amplifier that
has a wide bandwidth, high slew rate, fast settling time, and low distortion. A simplified schematic is shown in
Figure 47.
V
CC+
7
I
IB
3
2
IN+
IN−
6
OUT
I
IB
4
V
CC−
Figure 47. Simplified Schematic
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RECOMMENDED FEEDBACK AND GAIN RESISTOR VALUES
The THS3001 is fabricated using Texas Instruments 30-V complementary bipolar process, HVBiCOM. This
process provides the excellent isolation and extremely high slew rates that result in superior distortion
characteristics.
As with all current-feedback amplifiers, the bandwidth of the THS3001 is an inversely proportional function of the
value of the feedback resistor (see Figures 26 to 34). The recommended resistors for the optimum frequency
response are shown in Table 1. These should be used as a starting point and once optimum values are found,
1% tolerance resistors should be used to maintain frequency response characteristics. For most applications, a
feedback resistor value of 1 kΩ is recommended - a good compromise between bandwidth and phase margin
that yields a stable amplifier.
Consistent with current-feedback amplifiers, increasing the gain is best accomplished by changing the gain
resistor, not the feedback resistor. This is because the bandwidth of the amplifier is dominated by the feedback
resistor value and internal dominant-pole capacitor. The ability to control the amplifier gain independent of the
bandwidth constitutes a major advantage of current-feedback amplifiers over conventional voltage-feedback
amplifiers. Therefore, once a frequency response is found suitable to a particular application, adjust the value of
the gain resistor to increase or decrease the overall amplifier gain.
Finally, it is important to realize the effects of the feedback resistance on distortion. Increasing the resistance
decreases the loop gain and increases the distortion. It is also important to know that decreasing load impedance
increases total harmonic distortion (THD). Typically, the third-order harmonic distortion increases more than the
second-order harmonic distortion.
Table 1. Recommended Resistor Values for Optimum
Frequency Response
GAIN
RF for VCC = ±15 V
1 kΩ
RF for VCC = ±5 V
1 kΩ
1
2, -1
2
680 Ω
750 Ω
620 Ω
620 Ω
5
560 Ω
620 Ω
OFFSET VOLTAGE
The output offset voltage, (VOO) is the sum of the input offset voltage (VIO) and both input bias currents (IIB) times
the corresponding gains. The following schematic and formula can be used to calculate the output offset voltage:
Figure 48. Output Offset Voltage Model
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NOISE CALCULATIONS
Noise can cause errors on small signals. This is especially true for amplifying small signals coming over a
transmission line or an antenna. The noise model for current-feedback amplifiers (CFB) is the same as for
voltage feedback amplifiers (VFB). The only difference between the two is that CFB amplifiers generally specify
different current-noise parameters for each input, while VFB amplifiers usually only specify one noise-current
parameter. The noise model is shown in Figure 49. This model includes all of the noise sources as follows:
•
•
•
•
en = Amplifier internal voltage noise (nV/√Hz)
IN+ = Nonverting current noise (pA/√Hz)
IN- = Inverting current noise (pA/√Hz)
eRx = Thermal voltage noise associated with each resistor (eRx = 4 kTRx)
e
Rs
e
n
R
S
Noiseless
+
_
e
ni
e
no
IN+
IN−
e
Rf
R
F
e
Rg
R
G
Figure 49. Noise Model
The total equivalent input noise density (eni) is calculated by using the following equation:
) ǒIN ) R Ǔ2 ) ǒIN– ǒR GǓǓ2 ) 4 kTR ) 4 kTǒR GǓ
2
Ǹ
ǒ Ǔ
e
+
e
ø R
ø R
n
s
ni
S
F
F
Where:
−23
k = Boltzmann’s constant = 1.380658 × 10
T = Temperature in degrees Kelvin (273 +°C)
R || R = Parallel resistance of R and R
F
G
F
G
To get the equivalent output noise of the amplifier, just multiply the equivalent input noise density (eni) by the
overall amplifier gain (AV).
R
F
+ e ǒ1 ) Ǔ(Noninverting Case)
e
+ e
A
no
ni
ni
V
R
G
As the previous equations show, to keep noise at a minimum, small value resistors should be used. As the
closed-loop gain is increased (by reducing RG), the input noise is reduced considerably because of the parallel
resistance term. This leads to the general conclusion that the most dominant noise sources are the source
resistor (RS) and the internal amplifier noise voltage (en). Because noise is summed in a root-mean-squares
method, noise sources smaller than 25% of the largest noise source can be effectively ignored. This can greatly
simplify the formula and make noise calculations much easier.
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SLEW RATE
The slew rate performance of a current-feedback amplifier, like the THS3001, is affected by many different
factors. Some of these factors are external to the device, such as amplifier configuration and PCB parasitics, and
others are internal to the device, such as available currents and node capacitance. Understanding some of these
factors should help the PCB designer arrive at a more optimum circuit with fewer problems.
Whether the THS3001 is used in an inverting amplifier configuration or a noninverting configuration can impact
the output slew rate. As can be seen from the specification tables as well as some of the figures in this data
sheet, slew-rate performance in the inverting configuration is faster than in the noninverting configuration. This is
because in the inverting configuration the input terminals of the amplifier are at a virtual ground and do not
significantly change voltage as the input changes. Consequently, the time to charge any capacitance on these
input nodes is less than for the noninverting configuration, where the input nodes actually do change in voltage
an amount equal to the size of the input step. In addition, any PCB parasitic capacitance on the input nodes
degrades the slew rate further simply because there is more capacitance to charge. Also, if the supply voltage
(VCC) to the amplifier is reduced, slew rate decreases because there is less current available within the amplifier
to charge the capacitance on the input nodes as well as other internal nodes.
Internally, the THS3001 has other factors that impact the slew rate. The amplifier's behavior during the slew-rate
transition varies slightly depending upon the rise time of the input. This is because of the way the input stage
handles faster and faster input edges. Slew rates (as measured at the amplifier output) of less than about
1500 V/μs are processed by the input stage in a linear fashion. Consequently, the output waveform smoothly
transitions between initial and final voltage levels. This is shown in Figure 50. For slew rates greater than 1500
V/μs, additional slew-enhancing transistors present in the input stage begin to turn on to support these faster
signals. The result is an amplifier with extremely fast slew-rate capabilities. Figure 50 and Figure 51 show
waveforms for these faster slew rates. The additional aberrations present in the output waveform with these
faster-slewing input signals are due to the brief saturation of the internal current mirrors. This phenomenon,
which typically lasts less than 20 ns, is considered normal operation and is not detrimental to the device in any
way. If for any reason this type of response is not desired, then increasing the feedback resistor or slowing down
the input-signal slew rate reduces the effect.
SLEW RATE
SLEW RATE
4
2
4
2
0
0
10
5
−2
5
SR = 2400 V/µs
Gain = 5
SR = 1500 V/µs
Gain = 5
0
0
V
CC
= ±15 V
V
CC
= ±15 V
R = 150 Ω
L
R = 150 Ω
L
−5
−5
R
F
= 1 kΩ
R
F
= 1 kΩ
t /t = 5 ns
r
f
t /t = 10 ns
r
f
−10
−15
−10
−15
0
20 40 60 80 100 120 140 160 180 200
t − Time − ns
0
20 40 60 80 100 120 140 160 180 200
t − Time − ns
Figure 50.
Figure 51.
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DRIVING A CAPACITIVE LOAD
Driving capacitive loads with high-performance amplifiers is not a problem as long as certain precautions are
taken. The first is to realize that the THS3001 has been internally compensated to maximize its bandwidth and
slew-rate performance. When the amplifier is compensated in this manner, capacitive loading directly on the
output will decrease the device's phase margin leading to high-frequency ringing or oscillations. Therefore, for
capacitive loads of greater than 10 pF, it is recommended that a resistor be placed in series with the output of
the amplifier, as shown in Figure 52. A minimum value of 20Ω should work well for most applications. For
example, in 75-Ω transmission systems, setting the series resistor value to 75 Ω both isolates any capacitance
loading and provides the proper line impedance matching at the source end.
1 kΩ
1 kΩ
_
Input
20 Ω
Output
THS3001
+
C
LOAD
Figure 52. Driving a Capacitive Load
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PCB DESIGN CONSIDERATIONS
Proper PCB design techniques in two areas are important to ensure proper operation of the THS3001. These
areas are high-speed layout techniques and thermal-management techniques. Because the THS3001 is a
high-speed part, the following guidelines are recommended.
•
Ground plane - It is essential that a ground plane be used on the board to provide all components with a low
inductive ground connection, but should be removed from below the output and negative input pins as noted
below.
•
The DGN package option includes a thermal pad for increased thermal performance. When using this
package, it is recommended to distribute the negative supply as a power plane, and tie the thermal pad to this
supply with multiple vias for proper power dissipation. It is not recommended to tie the thermal pad to ground
when using split supply (±V) as this will cause worse distortion performance than shown in this data sheet.
•
Input stray capacitance - To minimize potential problems with amplifier oscillation, the capacitance at the
inverting input of the amplifiers must be kept to a minimum. To do this, PCB trace runs to the inverting input
must be as short as possible, the ground plane must be removed under any etch runs connected to the
inverting input, and external components should be placed as close as possible to the inverting input. This is
especially true in the noninverting configuration. An example of this can be seen in Figure 53, which shows
what happens when a 1-pF capacitor is added to the inverting input terminal. The bandwidth increases at the
expense of peaking. This is because some of the error current is flowing through the stray capacitor instead
of the inverting node of the amplifier. Although, while the device is in the inverting mode, stray capacitance at
the inverting input has a minimal effect. This is because the inverting node is at a virtual ground and the
voltage does not fluctuate nearly as much as in the noninverting configuration. This can be seen in Figure 54,
where a 10-pF capacitor adds only 0.35 dB of peaking. In general, as the gain of the system increases, the
output peaking due to this capacitor decreases. While this can initially look like a faster and better system,
overshoot and ringing are more likely to occur under fast transient conditions. So proper analysis of adding a
capacitor to the inverting input node should be performed for stable operation.
OUTPUT AMPLITUDE
vs
OUTPUT AMPLITUDE
vs
FREQUENCY
FREQUENCY
1
0
7
6
C = 10 pF
I
1 kΩ
C = 1 pF
I
C
in
in
V
out
5
4
3
−
+
C = Stray C Only
I
V
−1
R
150 Ω
=
L
C
in
50 Ω
−2
−3
−4
V
in
1 kΩ
50 Ω
1 kΩ
2
1
0
V
out
−
+
R
L
=
150 Ω
−5
−6
−1
−2
C = 0 pF
I
Gain = −1
Gain = 1
(Stray C Only)
V
V
= ±15 V
= 200 mV RMS
−7
−8
V
V
= ±15 V
= 200 mV RMS
CC
CC
−3
−4
O
O
100k
1M
10M
100M
100k
1M
10M
100M
1G
1G
f − Frequency − Hz
f − Frequency − Hz
Figure 53.
Figure 54.
•
Proper power-supply decoupling - Use a minimum 6.8-μF tantalum capacitor in parallel with a 0.1-μF ceramic
capacitor on each supply terminal. It may be possible to share the tantalum among several amplifiers
depending on the application, but a 0.1-μF ceramic capacitor should always be used on the supply terminal of
every amplifier. In addition, the 0.1-μF capacitor should be placed as close as possible to the supply terminal.
As this distance increases, the inductance in the connecting etch makes the capacitor less effective. The
designer should strive for distances of less than 0.1 inch between the device power terminal and the ceramic
capacitors.
Copyright © 1998–2009, Texas Instruments Incorporated
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THS3001
SLOS217H –JULY 1998–REVISED SEPTEMBER 2009................................................................................................................................................. www.ti.com
THERMAL INFORMATION
The THS3001 incorporates output-current-limiting protection. Should the output become shorted to ground, the
output current is automatically limited to the value given in the data sheet. While this protects the output against
excessive current, the device internal power dissipation increases due to the high current and large voltage drop
across the output transistors. Continuous output shorts are not recommended and could damage the device.
Additionally, connection of the amplifier output to one of the supply rails (±VCC) is not recommended. Failure of
the device is possible under this condition and should be avoided. But, the THS3001 does not incorporate
thermal-shutdown protection. Because of this, special attention must be paid to the device's power dissipation or
failure may result.
The thermal coefficient θJA is approximately 169°C/W for the SOIC 8-pin D package. For a given θJA, the
maximum power dissipation, shown in Figure 55, is calculated by the following formula:
T
–T
MAX
A
P
+
ǒ Ǔ
D
q
JA
Where:
P
= Maximum power dissipation of THS3001 (watts)
= Absolute maximum junction temperature (150°C)
= Free-ambient air temperature (°C)
D
T
MAX
T
A
θ
= Thermal coefficient from die junction to ambient air (°C/W)
JA
1.5
SOIC-D Package:
θ
= 169°C/W
JA
T = 150°C
J
No Airflow
1
0.5
0
−40 −20
0
20
40
60
80
100
T
A
− Free-Air Temperature − °C
Figure 55. Maximum Power Dissipation vs Free-Air Temperature
24
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Copyright © 1998–2009, Texas Instruments Incorporated
Product Folder Link(s): THS3001
THS3001
www.ti.com................................................................................................................................................. SLOS217H –JULY 1998–REVISED SEPTEMBER 2009
GENERAL CONFIGURATIONS
A common error for the first-time CFB user is the creation of a unity gain buffer amplifier by shorting the output
directly to the inverting input. A CFB amplifier in this configuration will oscillate and is not recommended. The
THS3001, like all CFB amplifiers, must have a feedback resistor for stable operation. Additionally, placing
capacitors directly from the output to the inverting input is not recommended. This is because, at high
frequencies, a capacitor has a low impedance. This results in an unstable amplifier and should not be considered
when using a current-feedback amplifier. Because of this, integrators and simple low-pass filters, which are
easily implemented on a VFB amplifier, have to be designed slightly differently. If filtering is required, simply
place an RC-filter at the noninverting terminal of the operational-amplifier (see Figure 56).
R
G
R
F
1
f
+
*3 dB
2pR1C1
V
R
−
+
O
F
1
ǒ
Ǔ
+
ǒ
1 )
Ǔ
V
O
V
R
1 ) sR1C1
I
G
V
I
R1
C1
Figure 56. Single-Pole Low-Pass Filter
If a multiple-pole filter is required, the use of a Sallen-Key filter can work well with CFB amplifiers. This is
because the filtering elements are not in the negative feedback loop and stability is not compromised. Because of
their high slew rates and high bandwidths, CFB amplifiers can create accurate signals and help minimize
distortion. An example is shown in Figure 57.
C1
R1 = R2 = R
C1 = C2 = C
Q = Peaking Factor
(Butterworth Q = 0.707)
+
_
V
I
1
R1
R2
f
+
*3 dB
2pRC
C2
R
F
R
G
=
1
R
F
2 −
)
(
R
G
Q
Figure 57. 2-Pole Low-Pass Sallen-Key Filter
There are two simple ways to create an integrator with a CFB amplifier. The first, shown in Figure 58, adds a
resistor in series with the capacitor. This is acceptable because at high frequencies, the resistor is dominant and
the feedback impedance never drops below the resistor value. The second, shown in Figure 59, uses positive
feedback to create the integration. Caution is advised because oscillations can occur due to the positive
feedback.
C1
R
F
1
S )
ȡ
ȣ
Ȥ
R C1
V
R
R
G
F
O
F
+
ǒ Ǔ
−
+
ȧ
ȧ
V
I
V
R
S
I
G
V
O
Ȣ
THS3001
Figure 58. Inverting CFB Integrator
Copyright © 1998–2009, Texas Instruments Incorporated
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Product Folder Link(s): THS3001
THS3001
SLOS217H –JULY 1998–REVISED SEPTEMBER 2009................................................................................................................................................. www.ti.com
R
G
R
F
For Stable Operation:
R
R
R2
F
≥
R1 || R
−
+
G
A
THS3001
V
O
R
R
F
1 +
V
O
V
I
G
)
(
R1
R2
sR1C1
V
I
C1
R
A
Figure 59. Noninverting CFB Integrator
The THS3001 may also be employed as a good video distribution amplifier. One characteristic of distribution
amplifiers is the fact that the differential phase (DP) and the differential gain (DG) are compromised as the
number of lines increases and the closed-loop gain increases (see Figures 22 to 25 for more information). Be
sure to use termination resistors throughout the distribution system to minimize reflections and capacitive
loading.
750 Ω
750 Ω
75-Ω Transmission Line
75 Ω
−
+
V
O1
V
I
THS3001
75 Ω
75 Ω
N Lines
75 Ω
V
ON
75 Ω
Figure 60. Video Distribution Amplifier Application
26
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Copyright © 1998–2009, Texas Instruments Incorporated
Product Folder Link(s): THS3001
THS3001
www.ti.com................................................................................................................................................. SLOS217H –JULY 1998–REVISED SEPTEMBER 2009
EVALUATION BOARD
An evaluation board is available for the THS3001 (THS3001EVM). The board has been configured for low
parasitic capacitance in order to realize the full performance of the amplifier. A schematic of the evaluation board
is shown in Figure 61. The circuitry has been designed so that the amplifier may be used in either an inverting or
noninverting configuration. For more detailed information, refer to the THS3001 EVM User's Guide (literature
number SLOU021). The evaluation board can be ordered online through the TI web site, or through your local TI
sales office or distributor.
V +
CC
+
C1
C2
6.8 µF
0.1 µF
R1
1 kΩ
R2
49.9 Ω
IN+
+
_
R3
49.9 Ω
OUT
THS3001
R5
C3
1 kΩ
6.8 µF
+
C4
0.1 µF
IN−
V
CC
−
R4
49.9 Ω
Figure 61. THS3001 Evaluation Board Schematic
Copyright © 1998–2009, Texas Instruments Incorporated
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27
Product Folder Link(s): THS3001
THS3001
SLOS217H –JULY 1998–REVISED SEPTEMBER 2009................................................................................................................................................. www.ti.com
REVISION HISTORY
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision G (March, 2008) to Revision H ................................................................................................. Page
•
•
•
Updated document format to current standards ................................................................................................................... 1
Deleted references to HV version in SOIC package; this version is not available ............................................................... 2
Updated information about THS3001EVM availability ........................................................................................................ 27
28
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Copyright © 1998–2009, Texas Instruments Incorporated
Product Folder Link(s): THS3001
PACKAGE OPTION ADDENDUM
www.ti.com
18-Oct-2013
PACKAGING INFORMATION
Orderable Device
THS3001CD
Status Package Type Package Pins Package
Eco Plan
Lead/Ball Finish
MSL Peak Temp
Op Temp (°C)
0 to 70
Device Marking
Samples
Drawing
Qty
(1)
(2)
(6)
(3)
(4/5)
ACTIVE
SOIC
SOIC
D
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
75
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
3001C
THS3001CDG4
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
D
75
80
Green (RoHS
& no Sb/Br)
CU NIPDAU
0 to 70
3001C
ADP
THS3001CDGN
THS3001CDGNG4
THS3001CDGNR
THS3001CDGNRG4
THS3001CDR
MSOP-
PowerPAD
DGN
DGN
DGN
DGN
D
Green (RoHS
& no Sb/Br)
CU NIPDAU | Call TI
CU NIPDAU
0 to 70
MSOP-
PowerPAD
80
Green (RoHS
& no Sb/Br)
0 to 70
ADP
MSOP-
PowerPAD
2500
2500
2500
2500
80
Green (RoHS
& no Sb/Br)
CU NIPDAU | Call TI
CU NIPDAU
0 to 70
ADP
MSOP-
PowerPAD
Green (RoHS
& no Sb/Br)
0 to 70
ADP
SOIC
Green (RoHS
& no Sb/Br)
CU NIPDAU
0 to 70
3001C
3001C
BNK
THS3001CDRG4
THS3001HVCDGN
THS3001HVCDGNG4
THS3001HVIDGN
THS3001HVIDGNG4
THS3001ID
SOIC
D
Green (RoHS
& no Sb/Br)
CU NIPDAU
0 to 70
MSOP-
PowerPAD
DGN
DGN
DGN
DGN
D
Green (RoHS
& no Sb/Br)
CU NIPDAU
0 to 70
MSOP-
PowerPAD
80
Green (RoHS
& no Sb/Br)
CU NIPDAU
0 to 70
BNK
MSOP-
PowerPAD
80
Green (RoHS
& no Sb/Br)
CU NIPDAU | Call TI
CU NIPDAU
-40 to 85
-40 to 85
BNJ
MSOP-
PowerPAD
80
Green (RoHS
& no Sb/Br)
BNJ
SOIC
75
Green (RoHS
& no Sb/Br)
CU NIPDAU
3001I
3001I
ADQ
ADQ
ADQ
THS3001IDG4
SOIC
D
75
Green (RoHS
& no Sb/Br)
CU NIPDAU
THS3001IDGN
MSOP-
PowerPAD
DGN
DGN
DGN
80
Green (RoHS
& no Sb/Br)
CU NIPDAU | Call TI
CU NIPDAU
THS3001IDGNG4
THS3001IDGNR
MSOP-
PowerPAD
80
Green (RoHS
& no Sb/Br)
MSOP-
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU | Call TI
PowerPAD
Addendum-Page 1
PACKAGE OPTION ADDENDUM
www.ti.com
18-Oct-2013
Orderable Device
Status Package Type Package Pins Package
Eco Plan
Lead/Ball Finish
MSL Peak Temp
Op Temp (°C)
Device Marking
Samples
Drawing
Qty
(1)
(2)
(6)
(3)
(4/5)
THS3001IDGNRG4
THS3001IDR
ACTIVE
MSOP-
PowerPAD
DGN
8
8
8
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU
CU NIPDAU
CU NIPDAU
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
ADQ
ACTIVE
ACTIVE
SOIC
D
D
2500
2500
Green (RoHS
& no Sb/Br)
3001I
3001I
THS3001IDRG4
SOIC
Green (RoHS
& no Sb/Br)
(1) The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability
information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that
lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between
the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight
in homogeneous material)
(3) MSL, Peak Temp. - The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.
(4) There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device.
(5) Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation
of the previous line and the two combined represent the entire Device Marking for that device.
(6) Lead/Ball Finish - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead/Ball Finish values may wrap to two lines if the finish
value exceeds the maximum column width.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information
provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and
continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.
TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.
Addendum-Page 2
PACKAGE OPTION ADDENDUM
www.ti.com
18-Oct-2013
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.
Addendum-Page 3
PACKAGE MATERIALS INFORMATION
www.ti.com
14-Jul-2012
TAPE AND REEL INFORMATION
*All dimensions are nominal
Device
Package Package Pins
Type Drawing
SPQ
Reel
Reel
A0
B0
K0
P1
W
Pin1
Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant
(mm) W1 (mm)
THS3001CDGNR
MSOP-
Power
PAD
DGN
8
2500
330.0
12.4
5.3
3.4
1.4
8.0
12.0
Q1
THS3001CDR
SOIC
D
8
8
2500
2500
330.0
330.0
12.4
12.4
6.4
5.3
5.2
3.4
2.1
1.4
8.0
8.0
12.0
12.0
Q1
Q1
THS3001IDGNR
MSOP-
Power
PAD
DGN
THS3001IDR
SOIC
D
8
2500
330.0
12.4
6.4
5.2
2.1
8.0
12.0
Q1
Pack Materials-Page 1
PACKAGE MATERIALS INFORMATION
www.ti.com
14-Jul-2012
*All dimensions are nominal
Device
Package Type Package Drawing Pins
SPQ
Length (mm) Width (mm) Height (mm)
THS3001CDGNR
THS3001CDR
THS3001IDGNR
THS3001IDR
MSOP-PowerPAD
SOIC
DGN
D
8
8
8
8
2500
2500
2500
2500
358.0
367.0
358.0
367.0
335.0
367.0
335.0
367.0
35.0
35.0
35.0
35.0
MSOP-PowerPAD
SOIC
DGN
D
Pack Materials-Page 2
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