LT1722CS5#PBF [Linear]
LT1722 - Single 200MHz Low Noise Precision Op Amps; Package: SOT; Pins: 5; Temperature Range: 0°C to 70°C;
| 型号： | LT1722CS5#PBF |
| 厂家： | 
Linear |
| 描述： | LT1722 - Single 200MHz Low Noise Precision Op Amps; Package: SOT; Pins: 5; Temperature Range: 0°C to 70°C 运算放大器 放大器电路 光电二极管 |
| 文件： | 总16页 (文件大小：327K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
LT1722/LT1723/LT1724
Single, Dual, Quad 200MHz
Low Noise Precision Op Amps
U
FEATURES
DESCRIPTIO
The LT®1722/LT1723/LT1724 are single/dual/quad, low
noise,lowpower,highspeedoperationalamplifiers.These
products feature lower input offset voltage, lower input
bias current and higher DC gain than devices with compa-
rable bandwidth. The 200MHz gain bandwidth ensures
high open-loop gain at video frequencies.
■
3.8nV/√Hz Input Noise Voltage
■
3.7mA Supply Current
■
200MHz Gain Bandwidth
■
Low Total Harmonic Distortion: –85dBc at 1MHz
■
70V/µs Slew Rate
■
400µV Maximum Input Offset Voltage
■
300nA Maximum Input Bias Current
The low input noise voltage is achieved with reduced
supply current. The total noise is optimized for a source
resistance between 0.8k and 12k. Due to the input bias
current cancellation technique used, the resistance seen
by each input does not need to be balanced.
■
Unity-Gain Stable
■
Capacitive Load Stable Up to 100pF
■
23mA Minimum Output Current
■
Specified at ±5V and Single 5V
U
The output drives a 150Ω load to ±3V with ±5V supplies.
On a single 5V supply the output swings from 1.5V to 3.5V
witha500Ωloadconnectedto2.5V.Theamplifierisunity-
gain stable (CLOAD ≤ 100pF).
APPLICATIO S
■
Video and RF Amplification
ADSL, HDSL II, VDSL Receivers
■
■
The LT1722/LT1723/LT1724 are manufactured on Linear
Technology’s advanced low voltage complementary
bipolar process. The LT1722 is available in the SO-8 and
5-pin SOT-23 packages. The LT1723 is available in the
SO-8 and MS8 packages. The LT1724 is available in the
14-lead SO package.
Active Filters
■
Wideband Amplifiers
■
Buffers
■
Data Acquisition Systems
, LTC and LT are registered trademarks of Linear Technology Corporation.
U
TYPICAL APPLICATIO
Differential Video Line Driver
C1 5pF
Line Driver Mulitburst Video Signal
R3
750Ω
R5 2k
–
R7
62.5Ω
+VOUT
0.5V/DIV
1/2 LT1723
+
125Ω
CAT-5
TWISTED PAIR
V
IN
VIN
1V/DIV
V
+V
/2
62.5Ω
C2 5pF
IN
V
IN
LOAD
75Ω
OUT
R2
2k
SOURCE
R4 2k
–V
–V /2
–VOUT
0.5V/DIV
62.5Ω
LOAD
OUT
IN
–
R6
62.5Ω
R1
75Ω
1723 TA01
1/2 LT1723
1723 TA02
–V
IN
+
172234fa
1
LT1722/LT1723/LT1724
W W U W
(Note 1)
ABSOLUTE AXI U RATI GS
Total Supply Voltage (V+ to V–)............................ 12.6V
Input Voltage ........................................................... ±VS
Differential Input Voltage (Note 2) ........................ ±0.7V
Input Current (Note 2) ........................................ ±10mA
Output Short-Circuit Duration (Note 3)............ Indefinite
Operating Temperature Range (Note 4)...–40°C to 85°C
Specified Temperature Range (Note 5)... –40°C to 85°C
Maximum Junction Temperature .......................... 150°C
Storage Temperature Range ................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300°C
U
W
U
PACKAGE/ORDER I FOR ATIO
ORDER PART
NUMBER
ORDER PART
NUMBER
TOP VIEW
TOP VIEW
NC
–IN
+IN
1
2
3
4
8
7
6
5
NC
+
LT1722CS8
LT1722IS8
LT1722CS5
OUT 1
–
5 V
+
V
–
+
V
2
LT1722IS5
+
–
OUT
NC
+IN 3
4 –IN
–
V
S8 PART
MARKING
S5 PART
MARKING*
S5 PACKAGE
5-LEAD PLASTIC SOT-23
S8 PACKAGE
8-LEAD PLASTIC SO
TJMAX = 150°C, θJA = 250°C/W
LTZB
1722
1722I
TJMAX = 150°C, θJA = 150°C/W
ORDER PART
NUMBER
ORDER PART
NUMBER
TOP VIEW
TOP VIEW
+
+
OUT A
–IN A
+IN A
1
2
3
4
8
7
6
5
V
LT1723CMS8
LT1723IMS8
LT1723CS8
LT1723IS8
OUT A
–IN A
+IN A
1
2
3
4
8 V
OUT B
–IN B
+IN B
7 OUT B
6 –IN B
5 +IN B
A
A
B
–
V
B
–
V
S8 PART
MARKING
MS8 PART
MARKING
MS8 PACKAGE
8-LEAD PLASTIC MSOP
TJMAX = 150°C, θJA = 250°C/W
S8 PACKAGE
8-LEAD PLASTIC SO
1723
1723I
LTYC
LTZA
TJMAX = 150°C, θJA = 190°C/W
TOP VIEW
ORDER PART
NUMBER
OUT A
1
2
3
4
5
6
7
14
13
12
11
10
8
OUT D
–IN D
+IN D
–IN A
+IN A
–
+
–
+
A
B
D
C
LT1724CS
LT1724IS
+
–
V
V
+IN B
–IN B
OUT B
+IN C
–IN C
OUT C
+
–
+
–
8
S PACKAGE
14-LEAD PLASTIC SO
TJMAX = 150°C, θJA = 100°C/W
Consult LTC Marketing for parts specified with wider operating temperature ranges.
*The temperature grades are identified by a label on the shipping container.
172234fa
2
LT1722/LT1723/LT1724
ELECTRICAL CHARACTERISTICS
TA = 25°C, VS = ±5V, VCM = 0V, unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS MIN TYP
MAX
UNITS
V
Input Offset Voltage
(Note 6)
100
150
400
650
µV
µV
OS
LT1722 SOT-23 and LT1723 MS8
I
I
Input Offset Current
Input Bias Current
Input Noise Voltage
Input Noise Current
Input Resistance
40
40
300
300
nA
nA
OS
B
e
f = 10kHz
f = 10kHz
3.8
1.2
nV/√Hz
pA/√Hz
n
i
n
R
V
= ±3.5V
CM
5
35
50
MΩ
kΩ
IN
Differential
C
Input Capacitance
2
pF
IN
Input Voltage Range +
Input Voltage Range –
3.5
4
–4
V
V
–3.5
CMRR
PSRR
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
V
= ±3.5V
80
78
100
90
dB
dB
CM
V = ±2.3V to ±5.5V
S
A
V
V
= ±3V, R = 500Ω
10
7
17
14
V/mV
V/mV
VOL
OUT
OUT
L
L
= ±3V, R = 150Ω
V
Output Swing
R = 500Ω, V = ±10mV
±3.2
±3.1
±3.8
±3.4
V
V
OUT
L
IN
R = 150Ω, V = ±10mV
L
IN
I
I
Output Current
Short-Circuit Current
Slew Rate
V
V
= ±3V, 10mV Overdrive
23
35
45
50
90
mA
mA
OUT
SC
OUT
OUT
= 0V, V = ±1V
IN
SR
A = –1, (Note 7)
70
V/µs
MHz
MHz
V
Full Power Bandwidth
Gain Bandwidth
Settling Time
3V peak, (Note 8)
f = 200kHz
3.7
200
GBW
115
t
A = –1, 2V, 0.1%
A = –1, 2V, 0.01%
91
112
ns
ns
S
V
V
t , t
r
Rise Time, Fall Time
Overshoot
A = 1, 10% to 90%, V = 0.2V , R = 150Ω
6
15
ns
%
f
V
IN
P-P
L
A = 1, V = 0.2V , R = 150Ω, R = 0Ω
V
IN
P-P
L
F
Propagation Delay
Output Resistance
Channel Separation
Supply Current
50% V to 50% V
= 0.2V , R = 150Ω
3
ns
IN
OUT
P-P
L
R
A = 1, f = 1MHz
V
0.15
90
Ω
O
V
= ±3V, R = 150Ω
82
dB
mA
OUT
L
I
Per Amplifier
3.7
4.5
S
TA = 25°C. VS = 5V, VCM = 2.5V, RL to 2.5V, unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
V
OS
Input Offset Voltage
(Note 6)
250
350
550
800
µV
µV
LT1722 SOT-23 and LT1723 MS8
I
I
Input Offset Current
Input Bias Current
Input Noise Voltage
Input Noise Current
Input Resistance
20
20
4
300
300
nA
nA
OS
B
e
f = 10kHz
f = 10kHz
nV/√Hz
pA/√Hz
n
i
1.1
n
R
V
CM
= 1.5V to 3.5V
5
32
55
MΩ
kΩ
IN
Differential
C
IN
Input Capacitance
2
pF
Input Voltage Range +
Input Voltage Range –
3.5
4
1
V
V
1.5
1.4
CMRR
Common Mode Rejection Ratio
Large-Signal Voltage Gain
V
V
= 1.5V to 3.5V
80
4
100
10
dB
CM
A
VOL
V
OUT
= 1.5V to 3.5V, R = 500Ω
V/mV
OUT
L
Output Swing+
Output Swing–
R = 500Ω, V = ±10mV
R = 500Ω, V = ±10mV
3.6
3.8
0.9
V
V
L
L
IN
IN
172234fa
3
LT1722/LT1723/LT1724
TA = 25°C. VS = 5V, VCM = 2.5V, RL to 2.5V, unless otherwise noted.
ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
MIN
10
TYP
20
MAX
UNITS
mA
mA
V/µs
MHz
MHz
ns
I
I
Output Current
V
V
= 3.5V or 1.5V, 10mV Overdrive
OUT
SC
OUT
OUT
Short-Circuit Current
Slew Rate
= 2.5V, V = ±1V
22
55
IN
SR
A = -1, (Note 7)
40
70
V
Full Power Bandwidth
Gain Bandwidth (Note 10)
Rise Time, Fall Time
Overshoot
1V peak, (Note 8)
f = 200kHz
8.7
180
5
GBW
115
82
t , t
A = 1, 10% to 90%, V = 0.2V , R = 500Ω
V IN P-P L
r
f
A = 1, V = 0.2V , R = 500Ω
16
%
V
IN
P-P
L
Propagation Delay
Output Resistance
Channel Separation
Supply Current
50% V to 50% V , 0.1V, R = 500Ω
3
ns
IN
OUT
L
R
O
A = 1, f = 1MHz
V
0.19
90
Ω
V
OUT
= 1.5V to 3.5V, R = 500Ω
dB
L
I
Per Amplifier
3.8
5
mA
S
The ● denotes the specifications which apply over the temperature range of 0°C ≤ TA ≤ 70°C. VS = ±5V, VCM = 0V,
unless otherwise noted. (Note 5)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
V
Input Offset Voltage
(Note 6)
●
700
850
µV
µV
OS
LT1722 SOT-23 and LT1723 MS8
●
●
●
●
Input V Drift
(Note 9)
3
7
µV/°C
nA
OS
I
I
Input Offset Current
Input Bias Current
350
350
OS
nA
B
Input Voltage Range +
Input Voltage Range –
●
●
3.5
V
V
–3.5
CMRR
PSRR
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
V
= ±3.5V
●
●
75
76
dB
dB
CM
V = ±2.3V to ±5.5V
S
A
V
V
= ±3V, R = 500Ω
●
●
9
6
V/mV
V/mV
VOL
OUT
OUT
L
= ±3V, R = 150Ω
L
V
Output Swing
R = 500Ω, V = ±10mV
●
●
±3.15
±3.05
V
V
OUT
L
IN
R = 150Ω, V = ±10mV
L
IN
I
I
Output Current
Short-Circuit Current
Slew Rate
V
V
= ±3V, 10mV Overdrive
●
●
●
●
●
●
22
30
mA
mA
OUT
SC
OUT
OUT
= 0V, V = ±1V
IN
SR
A = –1, (Note 7)
35
V/µs
MHz
dB
V
GBW
Gain Bandwidth
Channel Separation
Supply Current
f = 200kHz
100
81
V
= ±3V, R = 150Ω
L
OUT
I
Per Amplifier
5.45
mA
S
172234fa
4
LT1722/LT1723/LT1724
ELECTRICAL CHARACTERISTICS
The ● denotes the specifications which apply over the temperature range of
0°C ≤ TA ≤ 70°C. VS = 5V, VCM = 2.5V, RL to 2.5V, unless otherwise noted. (Note 5)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
V
Input Offset Voltage
(Note 6)
LT1722 SOT-23 and LT1723MS8
●
●
850
950
µV
µV
OS
Input V Drift
(Note 9)
●
●
●
3
7
µV/°C
nA
OS
I
I
Input Offset Current
Input Bias Current
350
350
OS
nA
B
Input Voltage Range +
Input Voltage Range –
●
●
3.5
V
V
1.5
CMRR
Common Mode Rejection Ratio
Large-Signal Voltage Gain
V
V
= 1.5V to 3.5V
●
●
75
3
dB
CM
A
V
= 1.5V to 3.5V, R = 500Ω
V/mV
VOL
OUT
OUT
L
Output Swing+
Output Swing–
R = 500Ω, V = ±10mV
R = 500Ω, V = ±10mV
●
●
3.55
V
V
L
IN
1.45
L
IN
I
I
Output Current
V
V
= 3.5V or 1.5V, 10mV Overdrive
●
●
●
●
●
●
9
11
mA
mA
OUT
SC
OUT
OUT
Short-Circuit Current
Slew Rate
= 2.5V, V = ±1V
IN
SR
A = –1, (Note 7)
30
V/µs
MHz
dB
V
GBW
Gain Bandwidth (Note 10)
Channel Separation
Supply Current
f = 200kHz
100
81
V
= 1.5V to 3.5V, R = 500Ω
L
OUT
I
5.95
mA
S
The ● denotes the specifications which apply over the temperature range of –40°C ≤ TA ≤ 85°C. VS = ±5V, VCM = 0V,
unless otherwise noted. (Note 5)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
V
Input Offset Voltage
(Note 6)
●
●
900
1100
µV
µV
OS
LT1722 SOT-23 and LT1723 MS8
Input V Drift
(Note 9)
●
●
●
●
3
10
µV/°C
nA
OS
I
I
Input Offset Current
Input Bias Current
400
400
OS
nA
B
Input Voltage Range +
Input Voltage Range –
3.5
V
V
–3.5
CMRR
PSRR
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
V
= ±3.5V
●
●
75
75
dB
dB
CM
V = ±2.0V to ±5.5V
S
A
V
V
= ±3V, R = 500Ω
●
●
8
5
V/mV
V/mV
VOL
OUT
OUT
L
= ±3V, R = 150Ω
L
V
Output Swing
R = 500Ω, V = ±10mV
●
●
±3.1
±3.0
V
V
OUT
L
IN
R = 150Ω, V = ±10mV
L
IN
I
I
Output Current
Short-Circuit Current
Slew Rate
V
V
= ±3V, 10mV Overdrive
●
●
●
●
●
●
20
25
25
90
80
mA
mA
OUT
SC
OUT
OUT
= 0V, V = ±1V
IN
SR
A = –1, (Note 7)
V/µs
MHz
dB
V
GBW
Gain Bandwidth
Channel Separation
Supply Current
f = 200kHz
V
= ±3V, R = 150Ω
L
OUT
I
5.95
mA
S
172234fa
5
LT1722/LT1723/LT1724
The ● denotes the specifications which apply over the temperature range of
ELECTRICAL CHARACTERISTICS
–40°C ≤ TA ≤ 85°C. VS = 5V, VCM = 2.5V, RL to 2.5V, unless otherwise noted. (Note 5)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
V
Input Offset Voltage
(Note 6)
●
●
1000
1200
µV
µV
OS
LT1722 SOT-23 and LT1723 MS8
Input V Drift
(Note 9)
●
●
●
3
10
µV/°C
nA
OS
I
I
Input Offset Current
Input Bias Current
400
400
OS
nA
B
Input Voltage Range +
Input Voltage Range –
●
●
3.5
V
V
1.5
1.5
CMRR
Common Mode Rejection Ratio
Large-Signal Voltage Gain
V
V
= 1.5V to 3.5V
●
●
75
2
dB
CM
A
V
= 1.5V to 3.5V, R = 500Ω
V/mV
VOL
OUT
OUT
L
Output Swing+
Output Swing–
R = 500Ω, V = ±10mV
R = 500Ω, V = ±10mV
●
●
3.5
V
V
L
IN
L
IN
I
I
Output Current
V
V
= 3.5V or 1.5V, 30mV Overdrive
●
●
●
●
●
●
8
mA
mA
OUT
SC
OUT
OUT
Short-Circuit Current
Slew Rate
= 2.5V, V = ±1V
10
20
90
80
IN
SR
A = –1, (Note 7)
V/µs
MHz
dB
V
GBW
Gain Bandwidth (Note 10)
Channel Separation
Supply Current
f = 200kHz
V
= 1.5V to 3.5V, R = 500Ω
L
OUT
I
6.45
mA
S
Note 1: Absolute Maximum Ratings are those values beyond which the
life of a device may be impaired.
Note 2: The inputs are protected by back-to-back diodes. If the differential
input voltage exceeds 0.7V, the input current should be limited to less than
10mA.
designed, characterized and expected to meet specified performance from
–40°C to 85°C but are not tested or QA sampled at these temperatures.
The LT1722I/LT1723I/LT1724I are guaranteed to meet specified
performance from –40°C to 85°C.
Note 6: Input offset voltage is pulse tested and is exclusive of warm-up
drift.
Note 3: A heat sink may be required to keep the junction temperature
below the absolute maximum rating when the output is shorted
indefinitely.
Note 7: Slew rate is measured between ±2V on the output with ±3V input
for ±5V supplies and ±1V on the output with ±1.5V input for single 5V
supply. (For 5V supply, the voltage levels are 2.5V referred.)
Note 4: The LT1722C/LT1722I, LT1723C/LT1723I, LT1724C/LT1724I
are guaranteed functional over the operating temperature range of
–40°C to 85°C.
Note 8: Full power bandwidth is calculated from the slew rate:
FPBW = SR/2πV
P
Note 5: The LT1722C/LT1723C/LT1724C are guaranteed to meet specified
performance from 0°C to 70°C. The LT1722C/LT1723C/LT1724C are
Note 9 : This parameter is not 100% tested.
Note 10 : This parameter is guaranteed through correlation with slew rate.
172234fa
6
LT1722/LT1723/LT1724
U W
TYPICAL PERFOR A CE CHARACTERISTICS
Input Common Mode Range
Input Bias Current
vs Common Mode Voltage
400
Supply Current vs Temperature
vs Supply Voltage
0.5
5.0
4.5
4.0
3.5
V
S
= ±5V
PER AMPLIFIER
+
V
300
200
–0.5
–1.0
–1.5
–1.2
T
= 85°C
A
V
S
= 5V
T
= 25°C
A
100
V
S
= ±5V
T
= –45°C
A
T
= 25°C
A
0
T
= 125°C
A
–100
–200
–300
–400
∆(V ) < 500µV
OS
2.0
1.5
1.0
0.5
3.0
2.5
2.0
–
V
–5 –4 –3 –2 –1
0
1
2
3
4
5
0
1
2
3
4
5
6
7
50
100 125
–50 –25
0
25
75
SUPPLY VOLTAGE (±V)
INPUT COMMON MODE VOLTAGE (V)
TEMPERATURE (°C)
1723 G03
1723 G02
1723 G01
Open-Loop Gain
vs Resistive Load
Input Bias Current
vs Temperature
Input Noise Spectral Density
100
10
1
10
60
40
20
0
89.0
86.5
84.0
81.5
79.0
76.5
74.0
T
= 25°C
A
V
= ±5V, V = ±3V
O
S
V
= 5V
–
S
i
n
I
B
1
V
= ±2.5V, V = ±1V
O
S
+
I
B
e
n
–20
–40
–60
–
+
I
I
B
B
V
S
= ±5V
0.1
100
0.01
0.1
1
10
50
100 125
100
1000
LOAD RESISTANCE (Ω)
10000
–50 –25
0
25
75
FREQUENCY (kHz)
TEMPERATURE (°C)
1723 G05
1723 G06
1723 G04
Total Noise vs Unmatched Source
Resistance
Warm-Up Drift vs Time
VOS Shift vs VCM and VS
100
10
1
30
25
300
200
LT1722S8
V
T
= ±5V
T
= 25°C
S
A
A
V
= ±6.3V
S
T
= 25°C
= 25°C
TYPICAL PART
A
TYPICAL DATA
f = 10kHz
V
= ±6V
S
V
= ±5V
S
TOTAL NOISE
RESISTOR NOISE
20
15
100
0
V
= ±5V
S
V
= ±4V
S
V
= ±2.5V
V
= ±3V
S
S
10
5
–100
–200
–300
V
= ±2.5V
S
R
S
+
–
0
0.1
0
10 20 30 40 50 60 70 80 90 100
TIME AFTER POWER-UP (SEC)
–5 –4 –3 –2 –1
0
1
2
3
4
5
0.01
0.1
1
10
100
COMMON MODE VOLTAGE (V)
SOURCE RESISTANCE, R (kΩ)
S
1723 G07
1723 G08
1723 G09
172234fa
7
LT1722/LT1723/LT1724
U W
TYPICAL PERFOR A CE CHARACTERISTICS
Undistorted Output Swing
vs Frequency
Undistorted Output Swing
vs Frequency
VOS vs Temperature
200
100
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
10
9
8
7
6
5
4
3
2
1
0
V
= 5V
TYPICAL PART
S
L
R
= 500Ω
2% MAX DISTORTION
A
= 1, R = 0Ω, R = 500Ω
F IN
V
0
A
= –1, R = 500Ω
V
F
A
= 1, R = 0Ω,
F
IN
V
R
V
S
= ±5V
= 500Ω
–100
–200
–300
–400
–500
A
V
= –1, R = 500Ω
V
= ±2.5V
F
S
V
R
= ±5V
= 150Ω
S
L
2% MAX DISTORTION
0.1
1
10
0.1
1
10
–60 –40 –20
0
20 40
120
60 80 100
FREQUENCY (MHz)
FREQUENCY (MHz)
TEMPERATURE (°C)
1723 G12
1723 G11
1723 G10
Output Voltage Swing
vs Supply Voltage
Output Short-Circuit Current
vs Temperature
Open-Loop Gain vs Temperature
V+
–0.5
–1.0
–1.5
–2.0
86
85
84
83
82
81
80
79
78
77
76
110
105
100
95
T
= 25°C
IN
A
V
= ±5V, V = ±3V
V
= 10mV
S
O
R
L
= 500Ω
R
R
= 500Ω
= 150Ω
L
L
SOURCE
V
S
= ±5V
R
= 150Ω
L
90
SINK
85
2.0
1.5
1.0
0.5
80
R
R
= 150Ω
= 500Ω
L
L
SOURCE
= 5V
V
S
= 5V, V = ±1V
O
75
V
S
R
L
= 500Ω
70
SINK
65
–
V
60
–50
0
25
50
75 100 125
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
–25
50
125
–50
0
25
75 100
–25
SUPPLY VOLTAGE (±V)
TEMPERATURE (°C)
TEMPERATURE (°C)
1723 G13
1723 G08
1723 G15
Gain and Phase vs Frequency
Overshoot vs Capacitive Load
Output Impedance vs Frequency
90
80
70
60
50
40
30
20
10
0
90
80
70
60
50
40
30
20
10
0
100
10
80
T
= 25°C
= ±5V
PHASE
V
= ±5V
A
S
S
L
±5V
75
70
65
60
55
50
45
40
35
30
25
20
V
R
V
= 500Ω
±5V
= 2V
5V
IN
P-P
f = 1MHz
5V
A
V
= 100
A
V
= 10
A
V
= 1
1
A
= 1, R = 500Ω,
V
S
F
GAIN
R
= 0Ω
0.1
A
V
= –1, R = 500Ω, R = 0Ω
F
S
0.01
0.001
T
= 25°C
A
V
F
A
V
= 1, R = 0Ω, R = 500Ω
A
= –1
F
S
R = R = 500Ω
G
–10
–10
100
0.01
0.1
1
10
0.01
0.1
1
10
100
10 20 30 40 50 60 70 80 90 100
FREQUENCY (MHz)
FREQUENCY (MHz)
CAPACITIVE LOAD (pF)
1723 G16
1723 G18
1723 G17
172234fa
8
LT1722/LT1723/LT1724
U W
TYPICAL PERFOR A CE CHARACTERISTICS
Gain vs Frequency, AV = –1
Gain vs Frequency, AV = 1
Gain vs Frequency, AV = 1
9
8
9
8
9
T
= 25°C
T
= 25°C
= 1
T
= 25°C
A
A
V
A
V
F
C = 100pF
L
A
= 1
A
8
7
A
= –1
V
F
R
= 1k
F
NO R
NO C
R
NO R
= 0Ω
R
= R = 500Ω
G
L
7
7
NO R
L
L
L
±5V
5V
±5V
±5V
5V
6
6
6
5V
C
L
= 100pF
5
5
5
R
= 500Ω
F
C = 50pF
L
4
4
4
3
3
3
C
L
= 50pF
2
2
2
1
C = 0pF
L
1
1
R
= 0Ω
F
0
C
L
= 0pF
0
0
–1
–1
–1
1
10
FREQUENCY (MHz)
100
1
10
FREQUENCY (MHz)
100
1
10
FREQUENCY (MHz)
100
1723 G20
1723 G19
1723 G21
Power Supply Rejection Ratio
vs Frequency
Common Mode Rejection Ratio
vs Frequency
Channel Separation vs Frequency
100
90
80
70
60
50
40
30
20
10
0
110
100
90
80
70
60
50
40
30
20
10
–10
–20
–30
–40
–50
–60
–70
–80
–90
T
V
A
= 25°C
T = 25°C
A
V = ±5V
S
T
= 25°C
P-P
= 150Ω
A
S
V
A
O
L
= ±5V
V
= 6V
–PSRR
= 1
R
+PSRR
0.01
0.1
1
10
100
0.01
0.1
1
10
100
0.1
1
10
100
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
1723 G23
1723 G24
1723 G22
Gain Bandwidth
vs Supply Voltage
Slew Rate vs Temperature
Phase Margin vs Supply Voltage
80
75
70
65
60
55
50
45
40
100
90
80
70
60
50
40
30
20
220
T
= 25°C
= –1
T
= 25°C
A
V
A
V
A
V
A
V
= –1
+
–
215
210
V
= ±5V, SR
S
+
= –20dBm
= –20dBm
F
IN
IN
V
= ±2.5V, SR
S
R
= R = 500Ω
F
R
= R = 500Ω
R
R
= 500Ω
= 150Ω
G
G
L
R
= 150Ω
C = 25pF
L
L
205
200
195
190
185
L
R
= 500Ω
= 150Ω
L
C
= 5pF
L
C
= 55pF
L
C
L
= 5pF
V
= ±5V, SR
S
R
L
–
C
= 25pF
L
V
= ±2.5V, SR
S
C
L
= 25pF
= 55pF
R
L
= 150Ω
= 500Ω
C
= 5pF
L
C
T
= 25°C
= –1
= R = 500Ω
F
L
R
L
= 500Ω
A
V
G
R
L
A
C
= 55pF
L
R
35
180
–25
0
50
75 100 125
2.5
3
3.5
4
6
3
3.5
4.5
5
5.5
6
–50
25
2.5
4
4.5
5
5.5
SUPPLY VOLTAGE (±V)
TEMPERATURE (°C)
SUPPLY VOLTAGE (±V)
1723 G40
1723 G41
1723 G42
172234fa
9
LT1722/LT1723/LT1724
U W
TYPICAL PERFOR A CE CHARACTERISTICS
Harmonic Distortion vs Frequency
AV = 1, VO = 0.2VP-P
Harmonic Distortion vs Frequency
AV = 1, VO = 0.2VP-P
Slew Rate vs Supply Voltage
80
75
–40
–50
–60
–70
–40
–50
–60
–70
V
= V , V
V
A
R
R
= ±5V
= 1
V
A
R
R
V
= 5V
= 1
IN_P-P
S
OUT_MES
IN_P-P
S
V
F
S
V
F
+
AT 2/3 OF V
SR
= 0Ω
= 0Ω
–
SR
= 0Ω
= 0Ω
IN
IN
V
O
= 0.2V
P-P
= 0.2V
P-P
O
70
+
R
R
= 500Ω, 3RD
= 150Ω, 3RD
L
SR
65
60
R
= 150Ω, 3RD
L
L
–
SR
–80
–90
–100
–80
–90
–100
V
IN
= ±1.5V, V
AT ±1V
OUT_MES
R
= 150Ω, 2ND
R
= 150Ω, 2ND
L
L
R
= 500Ω, 2ND
R
= 500Ω, 2ND
L
L
T
= 25°C
A
V
F
55
50
A
= –1
R = 500Ω, 3RD
L
R
= R = R = 500Ω
G L
2
2.5
3
3.5
4
4.5
5
5.5
6
6.5
0.1
1
10
0.1
1
10
FREQUENCY (MHz)
FREQUENCY (MHz)
SUPPLY VOLTAGE (±V)
1723 G26
1723 G27
1723 G25
Harmonic Distortion vs Frequency
AV = 2, VO = 0.2VP-P
Harmonic Distortion vs Frequency
AV = 1, VO = 2VP-P
Harmonic Distortion vs Frequency
AV = 2, VO = 0.2VP-P
–40
–50
–60
–70
–40
–50
–60
–70
–40
–50
–60
–70
V
A
= ±5V
= 2
V
A
= 5V
V
A
R
R
V
= ±5V
= 1
S
V
F
S
V
F
S
V
F
= 2
R
= 500Ω
R
= 500Ω
= 0.2V
= 0Ω
V
= 0.2V
V
= 500Ω
O
P-P
O
P-P
IN
= 2V
P-P
O
R
L
= 150Ω, 3RD
R
= 150Ω, 3RD
L
R
= 150Ω, 2ND
L
R
= 150Ω, 2ND
L
R
= 150Ω, 2ND
L
R
= 150Ω, 3RD
L
–80
–90
–100
–80
–90
–100
–80
–90
–100
R
= 500Ω, 3RD
L
R
= 500Ω, 2ND
L
R
L
= 500Ω, 3RD
R
= 500Ω, 3RD
L
R
= 500Ω, 2ND
R
L
= 500Ω, 2ND
L
0.1
1
10
0.1
1
10
0.1
1
10
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
1723 G28
1723 G29
1723 G30
Harmonic Distortion vs Frequency
AV = 1, VO = 2VP-P
Harmonic Distortion vs Frequency
AV = 2, VO = 2VP-P
–40
–50
–60
–70
–40
–50
–60
–70
V
A
R
R
V
= 5V
= 1
V
A
= ±5V
= 2
S
V
F
S
V
F
= 0Ω
R
= 500Ω
= 500Ω
V
= 2V
IN
O
P-P
= 2V
O
P-P
R
= 150Ω, 2ND
L
R
L
= 150Ω, 3RD
R
L
= 150Ω, 3RD
R
= 500Ω, 3RD
R = 500Ω, 2ND
L
R
= 150Ω, 2ND
L
L
–80
–90
–100
–80
–90
–100
R
= 500Ω, 2ND
L
R
= 500Ω, 3RD
L
0.1
1
10
0.1
1
10
FREQUENCY (MHz)
FREQUENCY (MHz)
1723 G31
1723 G32
172234fa
10
LT1722/LT1723/LT1724
U W
TYPICAL PERFOR A CE CHARACTERISTICS
Harmonic Distortion vs Frequency
AV = 2, VO = 2VP-P
Settling Time vs Output Step
–40
3.0
2.5
2.0
V
A
= 5V
S
V
F
= 2
0.1% SETTLING
0.01% SETTLING
R
= 500Ω
= 2V
–50
–60
–70
V
O
P-P
1.5
1.0
0.5
R
L
= 150Ω, 3RD
R
= 150Ω, 2ND
L
V
A
= ±5V
S
V
F
= –1
0
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
R = 500Ω
= 0pF
C
F
–80
–90
–100
R
= 500Ω, 2ND
L
0.01% SETTLING
R
L
= 500Ω, 3RD
0.1% SETTLING
0.1
1
10
100 110
SETTLING TIME (ns)
60 70
80 90
120 130 140
FREQUENCY (MHz)
1723 G33
1723 G43
Large-Signal Transient, AV = 1
Small-Signal Transient, AV = 1
Small-Signal Transient, AV = 1
50mV/DIV
50mV/DIV
1V/DIV
AV = 1
RS = 500Ω
RF = 0Ω
50ns/DIV
1723 G34
AV = 1
50ns/DIV
1723 G35
AV = 1
50ns/DIV
1723 G36
RS = 0Ω
RF = 0Ω
CL = 0pF
RS = 0Ω
RF = 0Ω
CL = 100pF
Large-Signal Transient, AV = –1
Small-Signal Transient, AV = –1
Small-Signal Transient, AV = –1
50mV/DIV
50mV/DIV
1V/DIV
AV = –1
RG = 500Ω
RF = 500Ω
50ns/DIV
1723 G37
AV = –1
50ns/DIV
1723 G38
AV = –1
50ns/DIV
1723 G39
RG = 500Ω
RF = 500Ω
CL = 0pF
RG = 500Ω
RF = 500Ω
CL = 100pF
172234fa
11
LT1722/LT1723/LT1724
W U U
U
APPLICATIO S I FOR ATIO
+
V
S
The LT1722/LT1723/LT1724 may be inserted directly into
many operational amplifier applications improving both
DC and AC performance, as well as noise and distortion.
D1
D3
D4
D5
–IN
+IN
R
R
EXT
EXT
Q1
Q2
–IN
+IN
D2
R
Layout and Passive Components
D6
I
I
2
The LT1722/LT1723/LT1724 amplifiers are more tolerant
of less than ideal layouts than other high speed amplifiers.
For maximum performance (for example, fast settling
time)useagroundplane,shortleadlengthsandRFquality
bypass capacitors (0.01µF to 0.1µF). For high drive cur-
rent applications, use low ESR supply bypass capacitors
(1µF to 10µF tantalum). The output/input parasitic cou-
pling should be minimized when high frequency perfor-
mance is required.
1
–
1723 F01
V
S
Figure 1. Input Stage Protection
adding resistance to balance source resistance is not
recommended. The value of the source resistor should be
below 12k as it actually degrades DC accuracy and also
increases noise.
The parallel combination of the feedback resistor and gain
setting resistor on the inverting input combine with the
input capacitance to form a pole that can cause peaking or
even oscillations. In parallel with the feedback resistor, a
capacitor of value:
Total Input Noise
The total input noise of the LT1722/LT1723/LT1724 is
optimized for a source resistance between 0.8k and 12k.
Within this range, the total input noise is dominated by the
noise of the source resistance itself. When the source
resistance is below 0.8k, voltage noise of the amplifier
dominates. When the source resistance is above 12k, the
input noise current is the dominant contributor.
CF > RG • CIN/RF
should be used to cancel the input pole and optimize
dynamic performance. For unity-gain applications where
afeedbackresistorisused, suchasanI-to-Vconverter, CF
shouldbefivetimesgreaterthanCIN;anoptimumvaluefor
CF is 10pF.
Capacitive Loading
The LT1722/LT1723/LT1724 drive capacitive loads up to
100pF with unity gain. As the capacitive load increases,
both the bandwidth and the phase margin decrease
causingpeakinginthefrequencyresponseandovershoot
in the transient response. When there is a need to drive a
larger capacitive load, a 25Ω series resistance assures
stability with any value of load capacitor. A feedback
capacitor also helps to reduce any peaking.
Input Considerations
Each of the LT1722/LT1723/LT1724 inputs is protected
with back-to-back diodes across the bases of the NPN
input devices. If greater than 0.7V differential input volt-
ages are anticipated, the input current must be limited to
lessthan10mAwithanexternalseriesresistor. Eachinput
also has two ESD clamp diodes—one to each supply. If an
input is driven beyond the supply, limit the current with an
external resistor to less than 10mA. The input stage
protection circuit is shown in Figure 1.
Power Dissipation
The LT1722/LT1723/LT1724 combine high speed and
large output drive in a small package. Maximum junction
temperature (TJ) is calculated from the ambient tempera-
ture(TA),powerdissipationperamplifier(PD)andnumber
of amplifiers (n) as follows:
The input currents of the LT1722/LT1723/LT1724 are
typically in the tens of nA range due to the bias current
cancellation technique used at the input. As the input
offset current can be greater than either input current,
TJ = TA + (n • PD • θJA)
172234fa
12
LT1722/LT1723/LT1724
W U U
APPLICATIO S I FOR ATIO
U
Power dissipation is composed of two parts. The first is
due to the quiescent supply current and the second is due
to on-chip dissipation caused by the load current.
Circuit Operation
The LT1722/LT1723/LT1724 circuit topology is a voltage
feedback amplifier. The operation of the circuit can be
understood by referring to the Simplified Schematic. The
first stage is a folded cascode formed by the transistors
Q1 through Q4. A degeneration resistor, R, is used in the
input stage. The current mirror Q5, Q6 is bootstrapped by
Q7. The capacitor, C, assures the bandwidth and the slew
rate performance. The output stage is formed by comple-
mentary emitter followers, Q8 through Q11. The diodes
D1 and D2 protect against input reversed biasing. The
remainingpartofthecircuitassuresoptimumvoltageand
current biases for all stages.
Worst-case instantaneous power dissipation for a given
resistive load in one amplifier occurs at the maximum
supply current and when the output voltage is at half of
either supply voltage (or the maximum swing if less than
half supply voltage).
Therefore PD(MAX) in one amplifier is:
PD(MAX) = (V+ – V–)(IS(MAX)) + (V+/2)2/RL
or
PD(MAX) = (V+ – V–)(IS(MAX)) +
(V+ – VO(MAX))(VO(MAX)/RL)
Low noise, reduced current supply, high speed and DC
accurateparametersaredistinctivefeaturesoftheLT1722/
Example. Worst-caseconditionsare:bothopampsinthe
LT1723IS8 are at TA = 85°C, VS = ±5V, RL = 150Ω,
VOUT = 2.5V.
LT1723/LT1724
.
PD(MAX) =2•[(10V)(5.95mA)+(2.5V)2/150Ω]=203mW
TJ(MAX) = 85°C + (203mW)(190°C/W) = 124°C
which is less than the absolute maximum rating at 150°C.
W
W
SI PLIFIED SCHE ATIC
+
V
S
R1
R2
I
5
Q4
Q3
Q5
V
BIAS
C
D1
Q10
Q11
Q1
Q2
–IN
+IN
Q7
OUT
Q8
D2
R
Q9
Q6
I
1
I
2
I
3
I
4
–
V
S
1723 SS
172234fa
13
LT1722/LT1723/LT1724
U
PACKAGE DESCRIPTIO
S5 Package
5-Lead Plastic SOT-23
(Reference LTC DWG # 05-08-1633)
0.62
MAX
0.95
REF
2.80 – 3.10
(NOTE 4)
1.22 REF
1.50 – 1.75
(NOTE 4)
2.60 – 3.00
1.4 MIN
3.85 MAX 2.62 REF
PIN ONE
0.25 – 0.50
TYP 5 PLCS
NOTE 3
RECOMMENDED SOLDER PAD LAYOUT
PER IPC CALCULATOR
0.95 BSC
0.90 – 1.30
0.20 BSC
DATUM ‘A’
0.00 – 0.15
0.90 – 1.45
0.35 – 0.55 REF
1.90 BSC
0.09 – 0.20
(NOTE 3)
NOTE:
S5 SOT-23 0502
1. DIMENSIONS ARE IN MILLIMETERS
2. DRAWING NOT TO SCALE
3. DIMENSIONS ARE INCLUSIVE OF PLATING
ATTENTION: ORIGINAL SOT23-5L PACKAGE.
MOST SOT23-5L PRODUCTS CONVERTED TO THIN SOT23
PACKAGE, DRAWING # 05-08-1635 AFTER APPROXIMATELY
APRIL 2001 SHIP DATE
4. DIMENSIONS ARE EXCLUSIVE OF MOLD FLASH AND METAL BURR
5. MOLD FLASH SHALL NOT EXCEED 0.254mm
6. PACKAGE EIAJ REFERENCE IS SC-74A (EIAJ)
S8 Package
8-Lead Plastic Small Outline (Narrow .150 Inch)
(Reference LTC DWG # 05-08-1610)
.189 – .197
(4.801 – 5.004)
NOTE 3
.045 ±.005
.050 BSC
7
5
8
6
N
1
N
.245
MIN
.160 ±.005
.150 – .157
(3.810 – 3.988)
NOTE 3
.228 – .244
(5.791 – 6.197)
2
3
N/2
N/2
4
.030 ±.005
TYP
RECOMMENDED SOLDER PAD LAYOUT
1
2
3
.010 – .020
(0.254 – 0.508)
× 45°
.053 – .069
(1.346 – 1.752)
.004 – .010
(0.101 – 0.254)
.008 – .010
(0.203 – 0.254)
0°– 8° TYP
.016 – .050
(0.406 – 1.270)
.050
(1.270)
BSC
.014 – .019
(0.355 – 0.483)
TYP
NOTE:
INCHES
1. DIMENSIONS IN
(MILLIMETERS)
2. DRAWING NOT TO SCALE
3. THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .006" (0.15mm)
SO8 0502
172234fa
14
LT1722/LT1723/LT1724
U
PACKAGE DESCRIPTIO
MS8 Package
8-Lead Plastic MSOP
(Reference LTC DWG # 05-08-1660)
0.889 ± 0.127
(.035 ± .005)
5.23
(.206)
MIN
3.2 – 3.45
(.126 – .136)
3.00 ± 0.102
(.118 ± .004)
0.52
0.65
(.0256)
BSC
0.42 ± 0.04
(.0165 ± .0015)
TYP
(.206)
REF
(NOTE 3)
8
7 6
5
RECOMMENDED SOLDER PAD LAYOUT
3.00 ± 0.102
(.118 ± .004)
NOTE 4
4.90 ± 0.15
(1.93 ± .006)
DETAIL “A”
0.254
(.010)
0° – 6° TYP
GAUGE PLANE
1
2
3
4
0.53 ± 0.015
(.021 ± .006)
1.10
(.043)
MAX
0.86
(.034)
REF
DETAIL “A”
0.18
(.077)
SEATING
PLANE
0.22 – 0.38
(.009 – .015)
TYP
0.13 ± 0.076
(.005 ± .003)
0.65
(.0256)
BSC
MSOP (MS8) 0802
NOTE:
1. DIMENSIONS IN MILLIMETER/(INCH)
2. DRAWING NOT TO SCALE
3. DIMENSION DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS.
MOLD FLASH, PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED 0.152mm (.006") PER SIDE
4. DIMENSION DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSIONS.
INTERLEAD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.152mm (.006") PER SIDE
5. LEAD COPLANARITY (BOTTOM OF LEADS AFTER FORMING) SHALL BE 0.102mm (.004") MAX
S Package
14-Lead Plastic Small Outline (Narrow .150 Inch)
(Reference LTC DWG # 05-08-1610)
.337 – .344
(8.560 – 8.738)
NOTE 3
.045 ±.005
.050 BSC
14
N
13
12
11
10
9
8
N
1
.245
MIN
.160 ±.005
.150 – .157
(3.810 – 3.988)
NOTE 3
.228 – .244
(5.791 – 6.197)
2
3
N/2
N/2
7
.030 ±.005
TYP
RECOMMENDED SOLDER PAD LAYOUT
1
2
3
4
5
6
.010 – .020
(0.254 – 0.508)
× 45°
.053 – .069
(1.346 – 1.752)
.004 – .010
(0.101 – 0.254)
.008 – .010
(0.203 – 0.254)
0° – 8° TYP
.050
(1.270)
BSC
.014 – .019
(0.355 – 0.483)
TYP
.016 – .050
(0.406 – 1.270)
S14 0502
NOTE:
INCHES
(MILLIMETERS)
2. DRAWING NOT TO SCALE
1. DIMENSIONS IN
3. THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .006" (0.15mm)
172234fa
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tationthattheinterconnectionofitscircuitsasdescribedhereinwillnotinfringeonexistingpatentrights.
15
LT1722/LT1723/LT1724
U
TYPICAL APPLICATIO
4- to 2-Wire Local Echo Cancellation Differential Receiver Amplifier
10pF
1k
2k
1k
–
1/2 LT1739
+
50Ω
–
1/2 LT1723
(n = 1)
n:1
+
V
V
L
V
R
•
•
R
L
D
LINE
100Ω
LINE
2
n
DRIVER
LINE
RECEIVER
+
1/2 LT1723
–
+
50Ω
1k
2k
1k
1/2 LT1739
–
1723 TA03
10pF
RELATED PARTS
PART NUMBER
DESCRIPTION
COMMENTS
3V Operation, 2.5mA Supply Current, 4.5nV/√Hz Max e ,
LT1677
Single, Low Noise Rail-to-Rail Amplifier
n
60µV Max V
OS
LT1800/LT1801/LT1802 Single/Dual/Quad, Low Power, 80MHz Rail-to-Rail
Precision Amplifier
1.6mA Supply Current, 350µV V , 2.3V Operation
OS
LT1806/LT1807
Single/Dual, Low Noise 325MHz Rail-to-Rail Amplifiers
Single/Dual, Low Distortion 180MHz Rail-to-Rail Amplifiers 2.5V Operation, –90dBc at 5MHz Distortion
5V Operation, 3.6mA Supply Current, 40mA Min Output Current
LT6202/LT6203/LT6204 Single/Dual/Quad, 100MHz, Low Noise Rail-to-Rail Op Amp 2nV/√Hz, 2.5mA on Single 3V Supply
2.5V Operation, 550µV
V , 3.5nV/√Hz
MAX OS
LT1809/LT1810
LT1812/LT1813/LT1814 Single/Dual/Quad, 3mA, 750V/µs Amplifiers
172234fa
LT/TP 1002 1K REV A • PRINTED IN USA
16 LinearTechnology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
●
●
(408) 432-1900 FAX: (408) 434-0507 www.linear.com
LINEAR TECHNOLOGY CORPORATION 2002
相关型号：
LT1722CS5#TRM
LT1722 - Single 200MHz Low Noise Precision Op Amps; Package: SOT; Pins: 5; Temperature Range: 0°C to 70°C
Linear
LT1722CS5#TRMPBF
LT1722 - Single 200MHz Low Noise Precision Op Amps; Package: SOT; Pins: 5; Temperature Range: 0°C to 70°C
Linear
LT1722CS5#TRPBF
LT1722 - Single 200MHz Low Noise Precision Op Amps; Package: SOT; Pins: 5; Temperature Range: 0°C to 70°C
Linear
LT1722CS8#PBF
LT1722 - Single 200MHz Low Noise Precision Op Amps; Package: SO; Pins: 8; Temperature Range: 0°C to 70°C
Linear
LT1722CS8#TRPBF
LT1722 - Single 200MHz Low Noise Precision Op Amps; Package: SO; Pins: 8; Temperature Range: 0°C to 70°C
Linear
LT1722IS5#PBF
LT1722 - Single 200MHz Low Noise Precision Op Amps; Package: SOT; Pins: 5; Temperature Range: -40°C to 85°C
Linear
LT1722IS8#PBF
LT1722 - Single 200MHz Low Noise Precision Op Amps; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C
Linear
LT1722IS8#TRPBF
LT1722 - Single 200MHz Low Noise Precision Op Amps; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C
Linear
©2020 ICPDF网 联系我们和版权申明