ICL7650S Intersil Corporation, ICL7650S Datasheet - Page 9

• Manufacturer Part Number: ICL7650S
• Description: Super Chopper-Stabilized Operational Amplifier
• Manufacturer: Intersil Corporation

Typical Performance Curves
FIGURE 13. INPUT OFFSET VOLTAGE CHANGE vs SUPPLY
FIGURE 15. OUTPUT WITH ZERO INPUT; GAIN = 1000;
20
20
-1
-2
-3
3
2
1
0
0
4
1
VOLTAGE
BALANCED SOURCE IMPEDANCE = 10kΩ
6
2
TOTAL SUPPLY VOLTAGE (V)
3
8
4
TIME (ms)
9
10
5
6
12
7
(Continued)
8
14
9
16
ICL7650S
FIGURE 14. INPUT OFFSET VOLTAGE vs CHOPPING
FIGURE 16. OPEN LOOP GAIN AND PHASE SHIFT vs
160
140
120
100
80
60
40
20
8
6
4
2
0
0.01
10
0.1
FREQUENCY
FREQUENCY
CHOPPING FREQUENCY - CLOCK OUT (Hz)
1
100
FREQUENCY (Hz)
10
100
1K
R
C
1K
L
EXT
= 10kΩ
10K
= 0.1µF
100K
50
70
90
110
130
10K