AD8625/AD8626/AD8627 Data Sheet
Rev. F | Page 10 of 20
FREQUENCY (Hz)
–60
–40
–20
0
20
40
60
80
100
120
140
1k 10k 100k 1M 10M
03023-026
PSRR (dB)
+PSRR
–PSRR
V
SY
= 5V
Figure 26. PSRR vs. Frequency
FREQUENCY (Hz)
0
30
60
90
120
150
180
210
240
270
300
1k 10k 100k 1M 100M10M
03023-027
Z
OUT
()
G = +100
G = +1
G = +10
V
SY
= ±
13V
Figure 27. Output Impedance vs. Frequency
FREQUENCY (Hz)
0
30
60
90
120
150
180
210
240
270
300
1k 10k 100k 1M 100M10M
03023-028
Z
OUT
()
G = +100
G = +1
G = +10
V
SY
= 5V
Figure 28. Output Impedance vs. Frequency
TIME (400
µ
s/DIV)
03023-029
VOLTAGE (10V/DIV)
INPUT
OUTPUT
V
SY
=
±
13V
Figure 29. No Phase Reversal
SETTLING TIME (
µ
s)
–15
10
–5
0
5
10
15
0
0.5 1.0
1.5
2.52.0
03023-030
OUTPUT SWING (V)
TS + (1%)
TS + (0.1%)
TS
(1%)
TS –
(0.1%)
Figure 30. Output Swing and Error vs. Settling Time
CAPACITANCE (pF)
0
10
60
50
40
30
20
70
10 100 1k
03023-031
OVERSHOOT (%)
OS–
OS+
V
S
=
±
13V
R
L
= 10k
V
IN
= 100mV p-p
A
V
= +1
Figure 31. Small-Signal Overshoot vs. Load Capacitance
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
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
AD8625/AD8626/AD8627 Data Sheet
Rev. F | Page 12 of 20
FREQUENCY (Hz)
–160
–150
–140
–130
–120
110
100
–90
80
10
100 1k 10k
100k
03023-049
CHANNEL SEPARATION (dB)
V
IN
2k
2k
2k
20k
V
IN
= 9V p-p
V
IN
= 4.5V p-p
V
IN
= 18V p-p
Figure 38. Channel Separation

AD8625ARZ-REEL

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Precision Amplifiers Prec Low Pwr JFET SGL-Supply
Lifecycle:
New from this manufacturer.
Delivery:
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Payment:
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