Datasheet

Data Sheet AD8597/AD8599
Rev. E | Page 11 of 20
1
10 100
1k
50k
10k
50
–30
–20
–10
0
10
20
30
40
–40
GAIN (dB)
FREQUENCY (kHz)
06274-068
AD8597
A
V
= 1
A
V
= 10
A
V
= 100
V
SY
= ±5V
R
L
= 2kΩ
Figure 34. Closed-Loop Gain vs. Frequency
100
0.1
1
10
0.01
10
100
1k 10k
100k
Z
OUT
(Ω)
FREQUENCY (kHz)
06274-069
AD8597
V
SY
= ±5V
A
V
= –100
A
V
= –10
A
V
= +1
Figure 35. Closed-Loop Output Impedance vs. Frequency
110
30
60
90
40
70
100
50
80
20
1 10 100 1k
10k
CMRR (dB)
FREQUENCY (kHz)
06274-070
AD8597
V
SY
= ±5V, ±15V
Figure 36. Common-Mode Rejection Ratio vs. Frequency
1 10 100 1k 50k10k
50
–30
–20
–10
0
10
20
30
40
–40
GAIN (dB)
FREQUENCY (kHz)
06274-071
AD8597
A
V
= 1
A
V
= 10
A
V
= 100
V
SY
= ±15V
R
L
= 2kΩ
Figure 37. Closed-Loop Gain vs. Frequency
100
0.1
1
10
0.01
10 100 1k 10k
100k
Z
OUT
(Ω)
FREQUENCY (kHz)
06274-072
AD8597
V
SY
= ±15V
A
V
= –100
A
V
= –10
A
V
= +1
Figure 38. Closed-Loop Output Impedance vs. Frequency
100 1k 10k 100k 1M
120
100
80
PSRR (dB)
FREQUENCY (Hz)
10M
60
40
20
0
–20
PSRR+ (dB)
PSRR– (dB)
06274-038
AD8599
±5V ≤ V
SY
≤ ±15V
Figure 39. Power Supply Rejection Ratio vs. Frequency