Datasheet
7
FIGURE 10. INPUT BIAS CURRENT vs TEMPERATURE FIGURE 11. LARGE SIGNAL DIFFERENTIAL VOLTAGE GAIN
vs FREE-AIR TEMPERATURE
FIGURE 12. LARGE SIGNAL FREQUENCY RESPONSE FIGURE 13. COMMON MODE REJECTIONRATIO vs FREE-AIR
TEMPERATURE
FIGURE 14. POWERSUPPLY REJECTION RATIO vs FREE-AIR
TEMPERATURE
FIGURE 15. EQUIVALENT INPUT NOISE VOLTAGE vs
FREQUENCY
Typical Performance Curves
(Continued)
-50 -25 0 25 50 75 100 125
FREE-AIR TEMPERATURE (
o
C)
1000
100
10
1.0
0.1
INPUT BIAS CURRENT (pA)
V
S
= ±5V
-50 -25 0
25 50 75 100 125
FREE-AIR TEMPERATURE (
o
C)
-75
1000
100
10
1
DIFFERENTIAL VOLTAGE GAIN (kV/V)
V
SUPPLY
= 10V
V
OUT
= 8V
R
L
= 100kΩ
I
Q
= 100µA
R
L
= 10kΩ
I
Q
= 1mA
R
L
= 1MΩ
I
Q
= 10µA
10
7
10
6
10
4
10
3
10
2
10
1
10
5
DIFFERENTIAL VOLTAGE GAIN (V/V)
0.1 1.0 10 100 1K 10K 100K 1M
FREQUENCY (Hz)
T
A
= 25
o
C
V
SUPPLY
= 15V
0
45
90
135
180
PHASE SHIFT (DEGREES)
I
Q
= 1mA
I
Q
= 100µA
PHASE SHIFT
(I
Q
= 1mA)
I
Q
= 10µA
-50 -25 0 25 50 75 100 125
FREE-AIR TEMPERATURE (
o
C)
-75
105
100
95
90
85
80
75
70
COMMON MODE REJECTION RATIO (dB)
V
SUPPLY
= 10V
I
Q
= 10µA
I
Q
= 100µA
I
Q
= 1mA
100
95
90
85
80
75
70
65
SUPPLY VOLTAGE REJECTION RATIO (dB)
-50 -25 0 25 50 75 100 125-75
FREE-AIR TEMPERATURE (
o
C)
I
Q
= 1mA
I
Q
= 100µA
I
Q
= 10µA
V
SUPPLY
= 10V
600
500
400
300
200
100
0
EQUIVALENT INPUT NOISE VOLTAGE (nV/√Hz)
10 100 1K 10K 100K
FREQUENCY (Hz)
T
A
= 25
o
C
3V ≤ V
SUPPLY
≤ 16V
ICL7621, ICL7641, ICL7642









