HA-5177_98 [INTERSIL]
2MHz, Ultra-Low Offset Voltage Operational Amplifier; 为2MHz ，超低失调电压运算放大器
| 型号： | HA-5177_98 |
| 厂家： | 
Intersil |
| 描述： | 2MHz, Ultra-Low Offset Voltage Operational Amplifier |
| 文件： | 总10页 (文件大小：579K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HA-5177
®
September 1998
File Number 2913.3
2MHz, Ultra-Low Offset Voltage
Operational Amplifier
Features
• Low Offset Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . .20µV
o
The HA-5177 is an all bipolar, precision operational
amplifier, utilizing Harris dielectric isolation and advance
processing techniques. This design features a combination
of precision input characteristics, wide bandwidth (2MHz)
and high speed (0.8V/µs).
• Low Offset Voltage Drift . . . . . . . . . . . . . . . . . . . 0.2µV/ C
• High Voltage Gain . . . . . . . . . . . . . . . . . . . . . . . . . .150dB
• High CMRR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .140dB
• High PSRR. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .135dB
• Low Noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.0nV/√Hz
• Low Power Consumption . . . . . . . . . . . . . . . .51mW (Max)
The HA-5177 uses advanced matching techniques and laser
trimming to produce low offset voltage (20µV) and low offset
o
voltage drift (0.2µV/ C). This design also features low
voltage noise (9.0nV/√Hz), low current noise (1.2pA/√Hz),
nanoamp input currents, and 120dB minimum gain.
Applications
• High Gain Instrumentation Amplifiers
• Precision Control Systems
• Precision Integrators
These outstanding features along with high CMRR (140dB)
and high PSRR (135dB) make this unity gain stable amplifier
ideal for high resolution data acquisition systems, precision
integrators, and low level transducer amplifiers.
• High Resolution Data Converters
• Precision Threshold Detectors
• Low Level Transducer Amplifiers
The HA-5177 can be used as a direct replacement for the
OP05, OP07, and OP77 while offering higher bandwidth and
slew rate. See the HA-5177/883 data sheet for military grade
parts and LCC package.
Part Number Information
HA-5177
(PDIP, CERDIP)
TOP VIEW
TEMP.
PKG.
NO.
o
PART NUMBER RANGE ( C)
PACKAGE
8 Ld PDIP
8 Ld CERDIP
HA3-5177-5
HA7-5177-5
0 to 75
0 to 75
E8.3
F8.3A
BAL 1
8
7
6
5
BAL
V+
2
3
4
-IN
+IN
V-
-
+
OUT
NC
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright © Intersil Americas Inc. 2002. All Rights Reserved
1
HA-5177
Absolute Maximum Ratings
Thermal Information
o
o
Supply Voltage Between V+ and V- Terminals . . . . . . . . . . . . . 44V
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V
Output Current . . . . . . . . . . . . . . . . . . . . . . . .Short Circuit Protected
Thermal Resistance (Typical, Note 1)
CERDIP Package. . . . . . . . . . . . . . . . .
PDIP Package . . . . . . . . . . . . . . . . . . .
θ
( C/W)
θ
( C/W)
JA
JC
135
92
50
N/A
o
Maximum Junction Temperature (Ceramic Package). . . . . . . . .175 C
Maximum Junction Temperature (Plastic Package) . . . . . . . .150 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-5177-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 C to 125 C
HA-5177-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 C to 75 C
o
o
o
o
o
(SOIC - Lead Tips Only)
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
= ±15V, Unless Otherwise Specified
SUPPLY
o
PARAMETER
TEST CONDITIONS
TEMP. ( C)
MIN
TYP
MAX
UNITS
INPUT CHARACTERISTICS
Offset Voltage
25
Full
Full
25
-
20
40
60
100
0.6
6
µV
µV
-
o
Average Offset Voltage Drift
Bias Current
-
0.2
1.2
2.4
15
µV/ C
-
nA
nA
Full
Full
25
-
8
o
Bias Current Average Drift
Offset Current
-
35
6
pA/ C
-
0.6
1.0
1.5
-
nA
nA
Full
Full
Full
25
-
8
o
Offset Current Average Drift
Common Mode Range
-
50
-
pA/ C
±12
V
Differential Input Resistance
Input Noise Voltage
-
-
-
-
-
-
-
-
-
47
-
MΩ
0.1Hz to 10Hz
25
0.35
13
0.6
18
13
11
45
10
5
µV
P-P
Input Noise Voltage Density
f
f
f
= 10Hz
25
nV/√Hz
nV/√Hz
nV/√Hz
O
O
O
= 100Hz
= 1000Hz
25
10
25
9
Input Noise Current
0.1Hz to 10Hz
25
14
pA
P-P
Input Noise Current Density
f
f
f
= 10Hz
25
7.1
3.3
1.2
pA/√Hz
pA/√Hz
pA/√Hz
O
O
O
= 100Hz
= 1000Hz
25
25
2
TRANSFER CHARACTERISTICS
Large Signal Voltage Gain (Note 2)
25
Full
Full
25
126
120
110
0.6
150
140
140
2
-
-
-
-
dB
dB
Common Mode Rejection Ratio (Note 3)
Closed Loop Bandwidth
dB
A
= +1
MHz
VCL
2
HA-5177
Electrical Specifications
V
= ±15V, Unless Otherwise Specified (Continued)
SUPPLY
o
PARAMETER
TEST CONDITIONS
TEMP. ( C)
MIN
TYP
MAX
UNITS
OUTPUT CHARACTERISTICS
Output Voltage Swing
R
R
R
= 600Ω
= 2kΩ
= 2kΩ
25
25
±10
±12
±12
8
±12.5
±13
±12.5
10
-
-
-
-
-
-
V
V
L
L
L
Full
25
V
Full Power Bandwidth (Note 5)
Output Current (Note 6)
Output Resistance
kHz
mA
Ω
25
15
-
20
25
60
TRANSIENT RESPONSE
Rise Time (Note 10)
25
25
25
25
-
0.5
-
310
0.8
14
420
ns
V/µs
µs
Slew Rate (Note 11)
-
-
Settling Time (Notes 7, 8)
Overshoot (Note 10)
-
10
40
%
POWER SUPPLY CHARACTERISTICS
Supply Current
Full
Full
-
1.2
1.7
-
mA
dB
Power Supply Rejection Ratio (Note 9)
NOTES:
110
135
2. V
= ±10V, R = 2kΩ.
OUT
3. ∆V
L
= ±10V.
CM
4. R = 2kΩ.
L
Slew Rate
5. Full power bandwidth guaranteed based on slew rate measurement using: FPBW = ------------------------- ; V
= 10V .
PEAK
2πV
PEAK
6. V
= ±10V.
OUT
7. Refer to test circuits section of the data sheet.
8. Settling time is measured to 0.1% of final value for a 10V output step and A = +1.
V
9. ∆V
SUPPLY
= ±10V to ±20V.
10. A = 1, R = 2kΩ, V
= ±200mV.
= 0 to ±3V.
V
L
OUT
OUT
11. A = 1, R = 2kΩ, V
V
L
3
HA-5177
Test Circuits and Waveforms
IN
+
-
OUT
2kΩ
50pF
FIGURE 1. SLEW RATE AND TRANSIENT RESPONSE TEST CIRCUIT
Vertical Scale: 100mV/Div.
Vertical Scale: 5V/Div.
Horizontal Scale: 2µs/Div.
Horizontal Scale: 5µs/Div.
FIGURE 2. SMALL SIGNAL RESPONSE
FIGURE 3. LARGE SIGNAL RESPONSE
+15V
2N4416
TO
5kΩ
5kΩ
OSCILLOSCOPE
2kΩ
+15V
+
V
OUT
-
V
IN
2kΩ
50pF
-15V
NOTES:
12. A = -1.
V
2kΩ
13. Feedback and summing resistors
should be 0.1% matched.
14. Clipping diodes are optional.
HP5082-2810 recommended.
FIGURE 4. SETTLING TIME CIRCUIT
4
HA-5177
Schematic Diagram
V+
C
R
2
7A
R
R
6A
8
Q
Q
P36
P37
R
R
9
5
R
R
R
12
Q
Q
10
11
P44
P43
R
18
R
R
6
7
Q
P55
Q
P35
Q
Q
P57
P56
Q
P21
Q
Q
Q
P20
P38
N33
Q
P19
Q
N8
Q
Q
Q
N32
28
C
3
Q
N40
Q
Q
P22
N47
R
P27
16
Q
P54
Q
P39
Q
Q
P18
P17
OUT
Q
N16
D
R
58
15
C
4
Q
Q
N15
P30
D
R
10
38
C
1
Q
Q
Q
N12
P2
N46
Q
N29
D
N11
Q
9
P45
Q
P13
Q
Q
P34
N14
Q
Q
N6
N5
Q
R
R
4
P31
3
Z
1
Q
Q
Q
P3
-INPUT
N1
P4
+INPUT
Q
R
19
Q
Q
N52
P7A,B
Q
N48
Q
Q
N42
N51
Q
Q
N50
N26
Q
N53
Q
N49
Q
Q
N25
N41
R
R
R
R
R
17
20
14
13
21
V-
5
HA-5177
The HA-5177 input stage has built in back-to-back protection
Typical Applications
diodes with series current limiting resistors.
Operation Below 15V Supply
V+
The HA-5177 performs well down to ±5V supplies. At ±5V
supplies there is a slight degradation of slew rate and open
loop gain. There is very little change in bias currents and
offset voltage.
7
2
Offset Adjustment
R
R
LIMIT
LIMIT
The following is the recommended V adjust configuration:
IO
6
-
+
+15V
7
R
P
4
3
1
3
2
8
+
6
V-
4
The Bias currents will increase when a differential voltage of
0.7V is exceeded.
-15V
The internal current limiting resistors sufficiently limit current
therefore, no external resistors are required.
Setting R = 20K will give an adjustment range of ±2.6mV.
P
Refer to the ‘‘Bias Current vs Differential Input Voltage’’
curve in the Typical Performance Curves.
Input Protection
o
Typical Performance Curves V
= ±15V, T = 25 C
SUPPLY
A
160
140
120
100
100
R
= 2K, C = 50pF
L
L
80
60
40
20
80
GAIN
60
40
0
0
0
-45
-90
-135
-180
20
-45
-90
-135
-180
A
A
= 1000
V
PHASE
= 100
V
A
0
= 10
V
-20
0.01 0.1
1
10
100 1K 10K 100K 1M 10M
100
1K
10K
100K
1M
10M
FREQUENCY (Hz)
FREQUENCY (Hz)
FIGURE 5. OPEN LOOP GAIN AND PHASE vs FREQUENCY
FIGURE 6. VARIOUS CLOSED LOOP GAINS vs FREQUENCY
6
HA-5177
o
Typical Performance Curves V
= ±15V, T = 25 C (Continued)
SUPPLY
A
160
140
120
160
140
120
100
80
-PSRR
100
80
60
40
20
0
+PSRR
60
40
20
0
0.1
1
10
100
1K
10K
0.1
1
10
100
1K
10K
FREQUENCY (Hz)
FREQUENCY (Hz)
FIGURE 7. PSRR vs FREQUENCY
FIGURE 8. CMRR vs FREQUENCY
A
= -1, R = 2K, C = 50pF
A = +1, R = 2K, C = 50pF
V L L
V
L
L
6
3
6
3
GAIN
GAIN
0
0
-3
-3
-6
-6
0
0
-9
-9
PHASE
100K
PHASE
100K
-45
-90
-45
-90
-12
-15
-18
-12
-15
-18
-135
-180
-135
-180
10
100
1K
10K
1M
10M
10
100
1K
10K
1M
10M
FREQUENCY (Hz)
FREQUENCY (Hz)
FIGURE 9. CLOSED LOOP GAIN AND PHASE vs FREQUENCY
FIGURE 10. CLOSED LOOP GAIN AND PHASE vs FREQUENCY
5
4
2.6
2.5
2.4
2.3
2.2
2.1
2
3
2
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1
0.9
0.8
0.7
0.6
0.5
1
0
-1
-2
-3
-4
-5
-55
-25
0
25
50
75
100
125
-60
-40
-20
0
20
40
60
o
80
100 120
o
TEMPERATURE ( C)
TEMPERATURE ( C)
FIGURE 11. OFFSET CURRENT vs TEMPERATURE
(FIVE REPRESENTATIVE UNITS)
FIGURE 12. BIAS CURRENT vs TEMPERATURE
7
HA-5177
o
Typical Performance Curves V
= ±15V, T = 25 C (Continued)
SUPPLY
A
14
12
10
8
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
30
25
20
15
10
5
NOISE VOLTAGE
NOISE CURRENT
6
0
4
-5
2
-10
0
10
-15
-55
100
1K
10K
100K
-25
0
25
50
75
100
125
o
FREQUENCY (Hz)
TEMPERATURE ( C)
FIGURE 13. OFFSET VOLTAGE vs TEMPERATURE
FIGURE 14. INPUT NOISE vs FREQUENCY
30
1.5
1.4
1.3
1.2
1.1
1
20
10
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
-10
-20
-30
5
10
15
20
0
2
4
SUPPLY VOLTAGE (±V)
TIME AFTER POWER ON (MINUTES)
FIGURE 15. OFFSET VOLTAGE WARM-UP DRIFT
FIGURE 16. OFFSET VOLTAGE vs SUPPLY VOLTAGE
(SIX REPRESENTATIVE UNITS)
8
HA-5177
o
Typical Performance Curves V
= ±15V, T = 25 C (Continued)
SUPPLY
A
8
7
1
A
= -1, R = 2K, C = 50pF
V
L
L
6
5
4
3
2
1
0
-1
-2
-3
-4
-5
-6
-7
-8
0.9
0.8
0.7
0.6
0.5
+ SLEW RATE
- SLEW RATE
-10 -8
-6
-4
-2
0
2
4
6
8
10
5
10
15
20
DIFFERENTIAL INPUT VOLTAGE (V)
SUPPLY VOLTAGE (±V)
FIGURE 17. SLEW RATE vs. SUPPLY VOLTAGE
FIGURE 18. BIAS CURRENT vs DIFFERENTIAL INPUT
VOLTAGE
1.3
15.0
A
= -1, R = 2K, C = 50pF
L L
1.28
1.26
1.24
1.22
1.2
V
13.5
12.0
10.5
9.0
7.5
6.0
4.5
3.0
1.5
0
o
25 C
o
1.18
1.16
1.14
1.12
1.1
125 C
o
-55 C
1.08
1.06
1.04
1.02
1
5
7
9
11
13
15
17
19
1K
10K
100K
1M
SUPPLY VOLTAGE (±V)
FREQUENCY (Hz)
FIGURE 19. SUPPLY CURRENT vs SUPPLY VOLTAGE
FIGURE 20. OUTPUT VOLTAGE vs FREQUENCY
25
30
27
24
21
18
15
12
9
A
C
= -1, V = 100Hz
IN
= 50pF
V
L
FALLING EDGE
20
15
10
5
V
= ±15
S
V
= ±10
S
RISING EDGE
V
= ±5
S
6
3
A
= +1, V
= ±200mV
OUT
V
0
0
1
10
100
1K
10K
0
300 600 900 1200 1500 1800 2100 2400 2700 3000
LOAD CAPICITANCE (pF)
LOAD RESISTANCE (Ω)
FIGURE 21. OUTPUT VOLTAGE vs LOAD RESISTANCE
FIGURE 22. OVERSHOOT vs LOAD CAPACITANCE
9
HA-5177
o
Typical Performance Curves V
= ±15V, T = 25 C (Continued)
SUPPLY
A
90
1.05
1.03
1.01
A
= +1
V
80
70
60
50
40
30
20
0.99
0.97
0.95
0.93
0.91
0.89
0.87
BANDWIDTH
PHASE MARGIN
10
0
0
500 1000 1500 2000 2500 3000 3500 4000 4500 5000
A
= 25,000, E = 0.22µV RTI
P-P
V
N
LOAD CAPICITANCE (pF)
FIGURE 23. SMALL SIGNAL BANDWIDTH AND PHASE MARGIN
FIGURE 24. PEAK-TO-PEAK NOISE (0.1Hz TO 10Hz)
145
150
149
148
147
146
145
144
143
142
144
143
142
141
140
5
7
9
11
13
15
-60 -40
-20
0
20
40
60
o
80
100 120
TEMPERATURE ( C)
SUPPLY VOLTAGE (±V)
FIGURE 25. OPEN LOOP GAIN vs TEMPERATURE
FIGURE 26. OPEN LOOP GAIN vs SUPPLY VOLTAGE
70
V
= ±10V, A = -1
IN
V
65
60
55
50
45
40
35
30
-I
SC
AND +I
SC
0
1
2
3
4
5
TIME (MINUTES)
FIGURE 27. OUTPUT SHORT CIRCUIT CURRENT vs TIME
10
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