ADA4637-1 Analog Devices, ADA4637-1 Datasheet - Page 11

• Manufacturer Part Number: ADA4637-1
• Description: 36 V, 80 MHz, Low Noise, Low Bias Current, JFET Op Amp
• Manufacturer: Analog Devices

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