Data Sheet
G = +8
G = +32
G = +128
20mV/DIV
10µs/DIV
Figure 27. Instrumentation Amplifier Small Signal Pulse Response, G = 4, 16,
and 128, RL = 2 kΩ, CL = 500 pF
2V/DIV
3.95µs TO 0.01%
4µs TO 0.001%
0.001%/DIV
10µs/DIV
Figure 28. Instrumentation Amplifier Large Signal Pulse Response,
G = 1, VS = 5 V
2V/DIV
3.75µs TO 0.01%
3.8µs TO 0.001%
0.001%/DIV
10µs/DIV
Figure 29. Instrumentation Amplifier Large Signal Pulse Response,
G = 8, VS = 5 V
AD8231-EP
2V/DIV
17.6µs TO 0.01%
21.4µs TO 0.001%
0.001%/DIV
100µs/DIV
Figure 30. Instrumentation Amplifier Large Signal Pulse Response,
G = 128, VS = 5 V
25
20
0.001%
15
0.01%
10
5
0
1
10
100
1k
GAIN (V/V)
Figure 31. Instrumentation Amplifier Settling Time vs.
Gain for a 4 V p-p Step, VS = 5 V
25
0.001%
20
15
0.01%
10
5
0
1
10
100
1k
GAIN (V/V)
Figure 32. Instrumentation Amplifier Settling Time vs.
Gain for a 2 V p-p Step, VS = 3 V
Rev. A | Page 13 of 20