ICL7650S Intersil Corporation, ICL7650S Datasheet - Page 10

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

Typical Performance Curves
NOTE:
The two different responses correspond to the two phases of the clock.
FIGURE 17. OPEN LOOP GAIN AND PHASE SHIFT vs
FIGURE 19. VOLTAGE FOLLOWER LARGE SIGNAL PULSE
160
140
120
100
80
60
40
20
-1
-2
2
1
0
0.01
0.1
FREQUENCY
RESPONSE (NOTE)
CLOCK OUT
1
HIGH
FREQUENCY (Hz)
10
0
10
0.5
100
FIGURE 21. P-CHANNEL CLAMP CURRENT vs OUTPUT VOLTAGE
TIME (µS)
1.0
R
C
1K
100nA
100pA
100µA
L
EXT
CLOCK OUT
LOW
10µA
10nA
10pA
1nA
1pA
1µA
= 10kΩ
(Continued)
= 0.1µF
10K
1.5
-0.8
100K
2.0
50
70
90
110
130
ICL7650S
OUTPUT VOLTAGE (∆V+)
-0.6
NOTE: The two different responses correspond to the two phases of
the clock.
FIGURE 18. VOLTAGE FOLLOWER LARGE SIGNAL PULSE
FIGURE 20. N-CHANNEL CLAMP CURRENT vs OUTPUT
-0.4
100nA
100pA
100µA
10µA
10nA
10pA
-1
-2
1nA
1pA
1µA
2
1
0
-0.2
CLOCK OUT
RESPONSE (NOTE)
VOLTAGE
0.8
LOW
0
0
OUTPUT VOLTAGE (∆V-)
0.5
0.6
TIME (µs)
1.0
0.4
1.5
CLOCK OUT
HIGH
2.0
0.2
2.5
0