OP497
TYPICAL PERFORMANCE CHARACTERISTICS
TA = 25°C, VS = 15 V, unless otherwise noted.
50
40
30
20
10
0
50
V
V
= ±15V
T
V
V
= 25°C
= ±15V
S
A
= 0V
CM
S
= 0V
CM
40
30
20
10
0
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
–100 –80 –60 –40 –20
0
20
40
60
80
100
TCV (µV/°C)
INPUT OFFSET VOLTAGE (µV)
OS
Figure 5. Typical Distribution of Input Offset Voltage
Figure 8. Typical Distribution of TCVOS
1k
100
10
50
40
30
20
10
V
V
= ±15V
= 0V
T
V
V
= 25°C
= ±15V
S
A
CM
S
= 0V
CM
–I
B
+I
B
I
OS
0
–75
–50
–25
0
25
50
75
100
125
–100 –80 –60 –40 –20
0
20
40
60
80
100
TEMPERATURE (°C)
INPUT BIAS CURRENT (pA)
Figure 6. Typical Distribution of Input Bias Current
Figure 9. Input Bias, Offset Current vs. Temperature
70
60
50
40
30
20
10
0
60
50
40
30
20
10
0
T
V
= 25°C
= ±15V
T
V
V
= 25°C
= ±15V
A
A
S
S
= 0V
CM
–I
+I
B
B
0
10
20
30
40
50
60
–15
–10
–5
0
5
10
15
INPUT OFFSET CURRENT (pA)
COMMON-MODE VOLTAGE (V)
Figure 7. Typical Distribution of Input Offset Current
Figure 10. Input Bias Current vs. Common-Mode Voltage
Rev. E | Page 5 of 16
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