Datasheet

AD8231
Rev. B | Page 13 of 24
G = +8
G = +32
G = +128
10µs/DIV20mV/DIV
06586-015
Figure 27. Instrumentation Amplifier Small Signal Pulse Response, G = 4, 16,
and 128, R
L
= 2 kΩ, C
L
= 500 pF
10µs/DIV0.001%/DIV
2V/DIV
3.95µs TO 0.01%
4µs TO 0.001%
06586-016
Figure 28. Instrumentation Amplifier Large Signal Pulse Response,
G = 1, V
S
= 5 V
10µs/DIV0.001%/DIV
2V/DIV
3.75µs TO 0.01%
3.8µs TO 0.001%
06586-017
Figure 29. Instrumentation Amplifier Large Signal Pulse Response,
G = 8, V
S
= 5 V
100µs/DIV0.001%/DIV
2V/DIV
17.6µs TO 0.01%
21.4µs TO 0.001%
06586-018
Figure 30. Instrumentation Amplifier Large Signal Pulse Response,
G = 128, V
S
= 5 V
25
20
15
10
5
0
1110010
SETTLING TIME (µs)
GAIN (V/V)
k
0.001%
0.01%
06586-019
Figure 31. Instrumentation Amplifier Settling Time vs.
Gain for a 4 V p-p Step, V
S
= 5 V
25
20
15
10
5
0
1110010
SETTLING TIME (µs)
GAIN (V/V)
k
0.001%
0.01%
06586-020
Figure 32. Instrumentation Amplifier Settling Time vs.
Gain for a 2 V p-p Step, V
S
= 3 V