ADA4627-1/ADA4637-1
Data Sheet
120
ADA4637-1
T
A
= 25°C
= +5
PSRR+
A
V
100
V
= ±15V
SY
R
R
C
C
= 500ꢀ
= 2kꢀ
= 4.8pF
= 50pF
IN
PSRR–
F
F
L
80
60
40
ADA4637-1
20
V
= ±15V
SY
A
T
= +5
= 25°C
V
A
0
TIME (200ns/DIV)
10
100
1k
10k
100k
1M
10M
100M
FREQUENCY (Hz)
Figure 43. Small Signal Transient Response
Figure 40. PSRR vs. Frequency
50
40
30
20
10
0
ADA4637-1
A
T
= 25°C
= –4
A
= +100
V
A
V
V
SY
R
= ±15V
= 500ꢀ
IN
R
C
= 2kꢀ
= 4.8pF
F
F
A
= +10
V
A
= +5
V
V
–10
TIME (100ns/DIV)
100
1k
10k
100k
1M
10M
100M
FREQUENCY (Hz)
Figure 41. Closed-Loop Gain vs. Frequency
Figure 44. Slew Rate Falling
ADA4637-1
A
ADA4637-1
A
T
= 25°C
= +5
T
= 25°C
= –4
A
V
A
V
V
SY
R
V
SY
IN
F
F
= ±15V
= ±15V
= 500ꢀ
R
= 500ꢀ
IN
R
C
= 2kꢀ
= 3pF
R
C
= 2kꢀ
= 4.8pF
F
F
TIME (200ns/DIV)
TIME (100ns/DIV)
Figure 42. Large Signal Transient Response
Figure 45. Slew Rate Rising
Rev. E | Page 12 of 20
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