AD623
5
4
3
2
OUTPUT – Volts
140
G = 1000
V
S
=
V
S
=
2.5
5
120
G = 100
100
PSRR – dB
1
0
–1
–2
–3
80
60
40
20
G = 10
–4
–5
–6
G=1
0
–5
–4
–3
–2
–1
0
1
2
COMMON MODE INPUT – Volts
3
4
5
1
10
100
1k
FREQUENCY – Hz
10k
100k
Figure 20. Maximum Output Voltage vs. Common Mode,
G
≥
10, R
L
= 100 k
Ω
Figure 23. Positive PSRR vs. Frequency,
±
5 V
S
5
140
G = 1000
120
4
100
OUTPUT – Volts
PSRR – dB
G = 100
3
80
2
60
40
G = 10
1
20
0
0
1
10
100
1k
FREQUENCY – Hz
10k
100k
G=1
–1
0
1
2
3
COMMON MODE INPUT – Volts
4
5
Figure 21. Maximum Output Voltage vs. Common Mode,
G = 1, V
S
= +5 V, R
L
= 100 k
Ω
Figure 24. Positive PSRR vs. Frequency, +5 V
S
, 0 V
S
5
140
G = 1000
120
G = 100
4
100
OUTPUT – Volts
3
PSRR – dB
80
G = 10
60
G=1
40
2
1
20
0
–1
0
1
2
3
COMMON MODE INPUT – Volts
4
5
0
1
10
100
1k
FREQUENCY – Hz
10k
100k
Figure 22. Maximum Output Voltage vs. Common Mode,
G
≥
10, V
S
= +5 V, R
L
= 100 k
Ω
Figure 25. Negative PSRR vs. Frequency,
±
5 V
S
–8–
REV. C
AD [ ANALOG DEVICES ]
