OP177
TYPICAL PERFORMANCE CHARACTERISTICS
2
T
A
= 25°C
V
S
= ±15V
R
L
= 10kΩ
1
20
V
S
= ±15V
25
ABSOLUTE CHANGE IN
INPUT OFFSET VOLTAGE (µV)
DEVICE IMMERSED IN
70° OIL BATH (20 UNITS)
INPUT VOLTAGE (µV)
(NULLED TO 0mV @ V
OUT
= 0V)
30
0
35
40
–1
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45
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–2
–10
–5
0
OUTPUT VOLTAGE (V)
5
10
50
0
10
20
30
40
TIME (Seconds)
50
60
70
Figure 6. Gain Linearity (Input Voltage vs. Output Voltage)
100
T
A
= 25°C
Figure 9. Offset Voltage Change Due to Thermal Shock
25
V
S
= ±15V
20
POWER CONSUMPTION (mW)
OPEN-LOOP GAIN (V/µV)
15
10
10
5
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1
0
10
20
30
TOTAL SUPPLY VOLTAGE, V+ TO V– (V)
40
0
–55
–35
–15
5
25
45
65
TEMPERATURE (°C)
85
105
125
Figure 7. Power Consumption vs. Power Supply
5
4
3
2
V
OS
(µV)
Figure 10. Open-Loop Gain vs. Temperature
16
T
A
= 25°C
R
L
= 2kΩ
1
0
–1
–2
–3
–4
–5
0
20
40
60
OPEN-LOOP GAIN (V/µV)
LOT A
LOT B
LOT C
LOT D
12
8
4
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0
80
100
120
TIME (Seconds)
140
160
180
0
±5
±10
±15
POWER SUPPLY VOLTAGE (V)
±20
Figure 8. Warm-Up V
OS
Drift (Normalized) Z Package
Figure 11. Open-Loop Gain vs. Power Supply Voltage
Rev. E | Page 6 of 16
00289-010
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