HA-2640 [INTERSIL]
4MHz, High Supply Voltage Operational Amplifiers; 为4MHz ，高电源电压运算放大器
| 型号： | HA-2640 |
| 厂家： | 
Intersil |
| 描述： | 4MHz, High Supply Voltage Operational Amplifiers |
| 文件： | 总6页 (文件大小：92K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HA-2640, HA-2645
Data Sheet
September 1998
File Number 2904.3
4MHz, High Supply Voltage Operational
Amplifiers
Features
• Output Voltage Swing. . . . . . . . . . . . . . . . . . . . . . . . ±35V
• Supply Voltage . . . . . . . . . . . . . . . . . . . . . . ±10V to ±40V
• Offset Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5nA
• Bandwidth. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4MHz
• Slew Rate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V/µs
• Common Mode Input Voltage Range . . . . . . . . . . . . ±35V
• Output Overload Protection
HA-2640 and HA-2645 are monolithic operational amplifiers
which are designed to deliver unprecedented dynamic
specifications for a high voltage internally compensated
device. These dielectrically isolated devices offer very low
values for offset voltage and offset current coupled with large
output voltage swing and common mode input voltage.
For maximum reliability, these amplifiers offer unconditional
output overload protection through current limiting and a chip
temperature sensing circuit. This sensing device turns the
amplifier “off”, when the chip reaches a certain temperature
level.
Applications
• Industrial Control Systems
• Power Supplies
These amplifiers deliver ±35V common mode input voltage
range, ±35V output voltage swing, and up to ±40V supply
range for use in such designs as regulators, power supplies,
and industrial control systems. 4MHz gain bandwidth and
5V/µs slew rate make these devices excellent components
for high performance signal conditioning applications.
Outstanding input and output voltage swings coupled with a
low 5nA offset current make these amplifiers excitation
designs.
• High Voltage Regulators
• Resolver Excitation
• Signal Conditioning
Ordering Information
TEMP.
PKG.
NO.
o
PART NUMBER RANGE ( C)
PACKAGE
-55 to 125 8 Pin Metal Can
0 to 75 8 Pin Metal Can
-55 to 125 8 Ld CERDIP
0 to 75 8 Ld CERDIP
HA2-2640-2
HA2-2645-5
HA7-2640-2
HA7-2645-5
T8.C
T8.C
F8.3A
F8.3A
Pinouts
HA-2640/2645
(CERDIP)
TOP VIEW
HA-2640/2645
(METAL CAN)
TOP VIEW
COMP
8
BAL
1
3
7
V+
1
2
3
4
8
7
6
5
BAL
-IN
+IN
V-
COMP
V+
-
-
+
-IN
2
6
OUT
+
OUT
BAL
5
BAL
+IN
4
V-
(TO-99 CASE VOLTAGE = FLOATING)
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999
1
HA-2640, HA-2645
Absolute Maximum Ratings
Thermal Information
o
o
Voltage Between V+ and V- Terminals. . . . . . . . . . . . . . . . . . . 100V
Differential Input Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . 37V
Output Current . . . . . . . . . . . . . . . . . . . . Full Short Circuit Protection
Thermal Resistance (Typical, Note 1)
CERDIP Package. . . . . . . . . . . . . . . . .
Metal Can Package . . . . . . . . . . . . . . .
θ
( C/W)
θ
( C/W)
JA
JC
135
165
50
80
o
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . .175 C
Maximum Storage Temperature Range. . . . . . . . . . -65 C to 150 C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300 C
o
o
Operating Conditions
o
Temperature Range
HA-2640-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 C to 125 C
HA-2645-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 C to 75 C
o
o
o
o
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
1. θ is measured with the component mounted on an evaluation PC board in free air.
JA
Electrical Specifications
V
= ±40V, R = 5kΩ, Unless Otherwise Specified
SUPPLY L
HA-2640-2
-55 C TO 125 C
HA-2645-5
0 C TO 75 C
o
o
o
o
TEMP
o
PARAMETER
INPUT CHARACTERISTICS
Offset Voltage
TEST CONDITIONS
( C)
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
25
Full
Full
25
-
2
-
4
6
-
2
-
6
7
mV
mV
-
o
Average Offset Voltage Drift
Bias Current
-
15
10
-
-
-
15
12
-
-
µV/ C
-
-
25
50
12
35
-
-
-
30
50
30
50
-
nA
nA
nA
nA
MΩ
V
Full
25
Offset Current
-
5
-
15
-
Full
25
-
-
-
Input Resistance (Note 2)
Common Mode Range
50
±35
250
-
40
±35
200
-
Full
-
-
TRANSFER CHARACTERISTICS
Large Signal Voltage Gain
V
= ±30V
= ±20V
25
Full
Full
25
100
75
80
1
200
-
-
-
-
-
100
75
74
1
200
-
-
-
-
-
kV/V
kV/V
dB
OUT
-
100
-
-
100
-
Common Mode Rejection Ratio
Minimum Stable Gain
V
CM
V/V
Unity Gain Bandwidth
V
= 90mV
25
-
4
-
4
MHz
OUT
OUTPUT CHARACTERISTICS
Output Voltage Swing
Output Current
Full
25
±35
-
-
-
-
-
±35
-
-
-
-
-
V
mA
Ω
R = 1kΩ
±12
±15
500
23
±10
±12
500
23
L
Output Resistance
Open Loop
25
-
-
-
-
Full Power Bandwidth (Note 3)
V
= ±35V
25
kHz
OUT
TRANSIENT RESPONSE A = +1, C = 50pF, R = 5kΩ
V
L
L
Rise Time
Overshoot
Slew Rate
V
= ±200mV
25
25
25
-
-
60
15
±5
135
30
-
-
60
15
±5
135
40
-
ns
%
OUT
V
= ±200mV
OUT
±3
±2.5
V/µs
POWER SUPPLY CHARACTERISTICS
Supply Current
25
-
3.2
-
3.8
±40
-
-
3.2
-
4.5
±40
-
mA
V
Supply Voltage Range
Full
Full
±10
80
±10
74
Power Supply Rejection Ratio
NOTES:
V
= ±10V to ±40V
90
90
dB
S
2. This parameter is based upon design calculations.
3. Full Power Bandwidth guaranteed based upon slew rate measurement: FPBW = S.R./2πV
; V
PEAK PEAK
= 35V.
2
HA-2640, HA-2645
Schematic Diagram
8 COMP
7
V+
R
D
R
R
R
R
R
R
R
R
12
R
R
25
17
25
1
5
6
7
8
9
21
22
C
1
Q
Q
Q
34
17
Q
Q
28
1
Q
15
C
Q
4
Q
53
55
Q
40
C
3
Q
30
Q
46
D
Q
Q
Q
29
13
35
61
18
Q
31
R
Q
4
Q
57
47
D
2
Q
4
Q
3
5
Q
59
D
Q
3
Q
12
D
15
16
Q
D
12
6
Q
Q
Q
Q
Q
36
21
38
19
R
R
D
D
D
D
23
4
Q
51
Q
56
Q
6
14
43
Q
39
Q
37
22
5
6
7
Q
Q
8 Q
7
13
V
OUT
Q
Q
Q
20
Q
Q
32
33
23
Q
Q
44
41
24
Q
Q9
Q
D
48
10
Q
60
24
D
R
R
11
13
C
D
2
10
D
D
9
8
Q
58
Q
42
Q
16
Q
52
R
R
2
16
Q
R
Q
Q
26
54
15
25
R
Q
Q
49
27
14
Q
50
R
3
R
27
R
R
19
18
R
R
10
20
17
Q
R
R
11
26
11
4
V-
3 +IN
2 -IN
5
1
BAL
BAL
Test Circuits and Waveform
COMP
CAP
8
1
3
7
5
V+
-
2
6
+
IN
+
-
OUT
50pF
4
10kΩ
5K
V-
V-
NOTE: Tested offset adjustment range is |V
+1mV| minimum
referred to output. Typical range is ±20mV with R = 10kΩ.
OS
T
FIGURE 1. SLEW RATE AND TRANSIENT RESPONSE TEST
CIRCUIT
FIGURE 2. SUGGESTED V
ADJUSTMENT AND
COMPENSATION HOOK UP
OS
3
HA-2640, HA-2645
Test Circuits and Waveform (Continued)
Vertical = 10V/Div., Horizontal = 5µs/Div.
o
NOTE: R = 5kΩ, C = 50pF, T = 25 C, V = ±40V
L
L
A
S
FIGURE 3. VOLTAGE FOLLOWER PULSE RESPONSE
o
Typical Performance Curves V = ±40V, T = 25 C, Unless Otherwise Specified
S
A
25
20
15
10
5
1000
10
100
10
1
1
INPUT NOISE CURRENT
INPUT NOISE VOLTAGE
BIAS CURRENT
0.1
0.01
OFFSET CURRENT
0
-50
-25
0
25
50
75
100
125
1
10
100
1K
10K
100K
o
FREQUENCY (Hz)
TEMPERATURE ( C)
FIGURE 4. INPUT BIAS AND OFFSET CURRENT vs
TEMPERATURE
FIGURE 5. INPUT NOISE CHARACTERISTICS
0
1.4
1.2
45
120
80
40
0
90
PHASE
GAIN
135
180
225
270
SLEW RATE
1.0
BANDWIDTH
-40
0.8
10
100
1K
10K
100K
1M
10M
-50
-25
0
25
50
75
100
125
o
FREQUENCY (Hz)
TEMPERATURE ( C)
FIGURE 7. OPEN LOOP FREQUENCY RESPONSE
FIGURE 6. NORMALIZED AC PARAMETERS vs TEMPERATURE
4
HA-2640, HA-2645
o
Typical Performance Curves V = ±40V, T = 25 C, Unless Otherwise Specified (Continued)
S
A
1.2
120
80
40
0
AUT
1.1
C
=
L
C
COMP
100pF
SLEW RATE
0pF
30pF
100pF
1.0
0.9
0.8
BANDWIDTH
300pF
1,000pF
40
10
100
1K
10K
100K
1M
10M
10
20
30
40
FREQUENCY (Hz)
SUPPLY VOLTAGE (±V)
FIGURE 8. NORMALIZED AC PARAMETERS vs SUPPLY
FIGURE 9. OPEN LOOP FREQUENCY RESPONSE FOR
VARIOUS VALUES OF CAPACITORS FROM
COMPENSATION PIN TO GROUND
o
VOLTAGE AT 25 C
100
40
A
= 1, V
= ±40V
SUPPLY
V
V
= ±40V
= ±20V
SUPPLY
V
= +35V
IN
o
30
20
10
125 C
o
V
SUPPLY
25 C
o
-55 C
V
= ±10V
A
= 1, V = ±20V
SUPPLY
SUPPLY
V
10.0
1.0
V
= +15V
IN
o
o
o
-55 C 25 C 125 C
-20 -15 -10
-5
5
10
15
20
o
o
o
125 C 25 C -55 C
-10
A
= 1, V
SUPPLY
= ±20V
V
V
= -15V
IN
-20
-30
-40
o
o
-55 C
125 C
o
25 C
A
= 1, V
SUPPLY
= ±40V
V
0.1
1K
V
= -35V
IN
10K
100K
1M
FREQUENCY (Hz)
OUTPUT LOAD CURRENT (mA)
FIGURE 10. OUTPUT VOLTAGE SWING vs FREQUENCY
FIGURE 11. OUTPUT CURRENT CHARACTERISTIC
2.5
2.0
40
30
20
+I
CC
1.5
1.0
0.5
0
+V
OUT
10
0
-0.5
-1.0
-1.5
-2.0
-2.5
-10
-20
-30
-40
-I
CC
-V
OUT
10
15
20
25
30
35
40
10
15
20
25
30
35
40
SUPPLY VOLTAGE (±V)
SUPPLY VOLTAGE (±V)
FIGURE 12. SUPPLY CURRENT vs SUPPLY VOLTAGE
FIGURE 13. OUTPUT VOLTAGE SWING vs SUPPLY VOLTAGE
5
HA-2640, HA-2645
Die Characteristics
DIE DIMENSIONS:
SUBSTRATE POTENTIAL (Powered Up):
93 mils x 68 mils x 19 mils
Unbiased
2360µm x 1720µm x 483µm
TRANSISTOR COUNT:
76
METALLIZATION:
Type: Al, 1% Cu
Thickness: 16kÅ ±2kÅ
PROCESS:
HV200 Bipolar Dielectric Isolation
PASSIVATION:
Type: Nitride (Si N ) over Silox (SiO , 5% Phos.)
3
4
2
Silox Thickness: 12kÅ ±2kÅ
Nitride Thickness: 3.5kÅ ±1.5kÅ
Metallization Mask Layout
HA-2640, HA-2645
BAL
-IN
COMP
V+
OUT
+IN
V-
BAL
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Intersil semiconductor products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time with-
out notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
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6
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