Datasheet

Data Sheet ADA4627-1/ADA4637-1
Rev. E | Page 11 of 20
Figure 34. No Phase Reversal
Figure 35. Negative Settling Time to 0.01%
Figure 36. Open-Loop Gain and Phase vs. Frequency
Figure 37. Positive Settling Time to 0.01%
Figure 38. 0.1 Hz to 10 Hz Noise
Figure 39. CMRR vs. Frequency
–20
–15
–10
–5
0
5
10
15
20
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
TIME (ms)
AMPLITUDE (V)
ADA4627-1
T
A
= 25°C
V
SY
= ±15V
07559-033
V
IN
V
OUT
07559-076
INPUT VOLTAGE (5V/DIV)
OUTPUT VOLTAGE (1mV/DIV)
TIME (200ns/DIV)
2
1
V
IN
V
OUT
ADA4627-1
T
A
= 25°C
V
SY
= ±15
10k 100k 1M 10M 100M
GAIN (dB) AND PHASE (Degrees)
FREQUENCY (Hz)
ADA4637-1
V
SY
= ±15V
T
A
= 25ºC
A
V
= –4
R
IN
= 500Ω
R
F
= 2kΩ
C
F
= 4.8pF
C
L
= 35pF
PHASE
GAIN
140
120
100
80
60
40
20
0
–20
–40
–60
–80
–100
07559-082
07559-077
INPUT VOLTAGE (5V/DIV)
OUTPUT VOLTAGE (1mV/DIV)
TIME (200ns/DIV)
2
1
V
IN
V
OUT
ADA4627-1
T
A
= 25°C
V
SY
= ±15
OUTPUT VOLTAGE (200mV/DIV)
TIME (1s/DIV)
1
ADA4627-1
T
A
= 25°C
V
SY
= ±15V
DUT GAIN = 100
4TH ORDER BAND PASS FIXTURE GAIN = 10k
TOTAL GAIN = 1M
0
7559-040
10k 100k
FREQUENCY (Hz)
1M10 100 1k 10M 100M
CMRR (dB)
100
80
60
40
20
0
ADA4637-1
V
SY
= ±15V
T
A
= 25ºC
07559-083