Datasheet
Data Sheet AD8625/AD8626/AD8627
Rev. F | Page 11 of 20
CAPACITANCE (pF)
0
10
50
40
30
20
70
60
10 100 1k
03023-032
OVERSHOOT (%)
OS–
OS+
V
S
= ±2.5V
R
L
= 10k
Ω
V
IN
= 100mV p-p
A
V
= +1
Figure 32. Small-Signal Overshoot vs. Load Capacitance
TIME (1s/DIV)
03023-033
VOLTAGE (50mV/DIV)
V
SY
=
±
13V
A
VO
= 100,000V/V
0
Figure 33. 0.1 Hz to 10 Hz Noise
TIME (1s/DIV)
03023-034
VOLTAGE (50mV/DIV)
0
V
SY
=
±
2.5V
A
VO
= 100,000V/V
Figure 34. 0.1 Hz to 10 Hz Noise
FREQUENCY (kHz)
0 1 2 3 4 5 6 7 8 9 10
03023-035
VOLTAGE (nV)
28
35
42
49
56
21
14
7
0
V
SY
=
±
13V
19.7nV/ Hz
Figure 35. Voltage Noise Density
FREQUENCY (kHz)
0
1 2 3 4
5 6 7 8 9
10
03023-036
VOLTAGE (nV)
28
35
42
49
56
21
14
7
0
V
SY
= 5V
16.7nV/ Hz
Figure 36. Voltage Noise Density
FREQUENCY (Hz)
10 100 1k 10k 100k
03023-037
THD + NOISE (dB)
–40
–110
–100
–90
–80
–70
–60
–50
V
SY
=
±
5V, V
IN
= 9V p-p
V
SY
=
±
13V, V
IN
= 18V p-p
V
SY
=
±
2.5V, V
IN
= 4.5V p-p
Figure 37. Total Harmonic Distortion + Noise vs. Frequency