Datasheet

AD627 Data Sheet
Rev. E | Page 12 of 24
G = +5
G = +100
G = +1000
FREQUENCY (Hz)
100
CMRR (dB)
90
80
70
60
50
40
30
20
10
0
1 10
1k
10k 100k
110
120
100
00782-021
Figure 23. CMRR vs. Frequency, ±5 V
S
(CMV = 200 mV p-p)
FREQUENCY (Hz)
GAIN (dB)
70
60
50
40
30
20
10
0
–10
–20
–30
100 1k
10k
100k
G = +1000
G = +100
G = +5
G = +10
00782-022
Figure 24. Gain vs. Frequency (V
S
= 5 V, 0 V), V
REF
= 2.5 V
A
CH2
20mV
20µs 288mV
EXT1
00782-023
Figure 25. Small Signal Pulse Response, G = +5, R
L
= 20 kΩ, C
L
= 50 pF
286mV
20mV
EXT1
20µs
A
CH2
00782-024
Figure 26. Small Signal Pulse Response, G = +10, R
L
= 20 kΩ, C
L
= 50 pF
286mV
20mV
EXT1100µs
A
CH2
00782-025
Figure 27. Small Signal Pulse Response, G = +100, R
L
= 20 kΩ, C
L
= 50 pF
286mV
50mV
EXT11msA
CH2
00782-026
Figure 28. Small Signal Pulse Response, G = +1000, R
L
= 20 kΩ, C
L
= 50 pF