Datasheet
AD620
Rev. H | Page 8 of 20
FREQUENCY (Hz)
PSR (dB)
160
1M
80
40
1
60
0.1
140
100
120
100k10k1k10010
20
G = 1000
G = 100
G = 10
G = 1
180
00775-0-017
Figure 15. Positive PSR vs. Frequency, RTI (G = 1−1000)
FREQUENCY (Hz)
PSR (dB)
160
1M
80
40
1
60
0.1
140
100
120
100k10k1k10010
20
180
G = 10
G = 100
G = 1
G = 1000
00775-0-018
Figure 16. Negative PSR vs. Frequency, RTI (G = 1−1000)
1000
100 10M
100
1
1k
10
100k 1M10k
FREQUENCY (Hz)
GAIN (V/V)
0.1
00775-0-019
Figure 17. Gain vs. Frequency
OUTPUT VOLTAGE (V p-p)
FREQUENCY (Hz)
35
0
1M
15
5
10k
10
1k
30
20
25
100k
G = 10, 100, 1000
G = 1
G = 1000
G = 100
BW LIMIT
00775-0-020
Figure 18. Large Signal Frequency Response
INPUT VOLTAGE LIMIT (V)
(REFERRED TO SUPPLY VOLTAGES)
20
+1.0
+0.5
50
+1.5
–1.5
–1.0
–0.5
15
10
SUPPLY VOLTAGE
±
Volts
+V
S
–0.0
–V
S
+0.0
00775-0-021
Figure 19. Input Voltage Range vs. Supply Voltage, G = 1
20
+1.0
+0.5
5
0
+1.5
–1.5
–1.0
–0.5
1510
SUPPLY VOLTAGE ± Volts
R
L
= 10k
Ω
R
L
= 2k
Ω
R
L
= 10k
Ω
OUTPUT VOLTAGE SWING (V)
(REFERRED TO SUPPLY VOLTAGES)
R
L
= 2k
Ω
+V
S
–V
S
00775-0-022
–0.0
+0.0
Figure 20. Output Voltage Swing vs. Supply Voltage, G = 10