Data Sheet
ADA4627-1/ADA4637-1
1200
1100
1000
900
800
I
+
B
I
–
700
B
1
600
ADA4627-1
500
T
A
= 25°C
= –1
A
V
400
V
= 20V p-p
IN
300
200
100
0
ADA4627-1
R
C
R
C
= R = 2kΩ
F
F
L
L
IN
= 10pF
= 1kΩ
= 1nF
T
V
= 125°C
= ±15V
A
SY
TIME (1µs/DIV)
–15
–10
–5
0
5
10
15
V
(V)
CM
Figure 22. Input Bias Current vs. VCM at 125°C
Figure 25. Large Signal Transient Response
80
60
ADA4627-1
ADA4627-1
T
= 25°C
A
T
= 25°C
= +1
A
V
= ±15V
SY
A
V
V
R
= 20V p-p
= 0Ω
IN
40
F
20
1
0
–20
–40
–60
–80
TIME (200ns/DIV)
0
60
120
180
240
300
TIME (Seconds)
Figure 23. Input Offset Voltage vs. Time
Figure 26. Large Signal Transient Response
60
50
40
30
20
10
ADA4627-1
T
A
= 25°C
= –1
A
V
OS–
V
= 20V p-p
IN
R
= R = 2kΩ
F
IN
OS+
1
ADA4627-1
= 25°C
T
A
V
= ±15V
= +1
SY
A
V
V
= 100mV p-p
IN
0
CH1 5.00V
TIME (200ns/DIV)
1
10
100
LOAD CAPACITANCE (pF)
1000
10,000
Figure 24. Small Signal Overshoot vs. Load Capacitance
Figure 27. Large Signal Transient Response
Rev. E | Page 9 of 20
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