Datasheet
AD8625/AD8626/AD8627 Data Sheet
Rev. F | Page 8 of 20
OUTPUT VOLTAGE (V)
–400
–300
–200
–100
0
100
200
300
400
500
600
–15 –10 –5 0 5 10 15
03023-014
OFFSET VOLTAGE (µV)
V
SY
= ±13V
R
L
= 100kΩ
R
L
= 10kΩ
R
L
= 600Ω
Figure 14. Input Error Voltage vs. Output Voltage for Resistive Loads
OUTPUT VOLTAGE FROM SUPPLY RAILS (mV)
–250
–200
–150
–100
–50
0
50
100
150
200
250
0 50 100 150 200 250 300
03023-015
INPUT VOLTAGE (µV)
NEG RAIL
POS RAIL
V
SY
= ±5V
R
L
= 1kΩ
R
L
= 100kΩ
R
L
= 10kΩ
R
L
= 10kΩ
R
L
= 1kΩ
Figure 15. Input Error Voltage vs. Output Voltage within 300 mV of
Supply Rails
TOTAL SUPPLY VOLTAGE (V)
0
100
200
300
400
500
600
700
800
0 4 8 12
16 20 24 28
03023-016
QUIESCENT CURRENT (µA)
+125
°
C
+25°C
–55
°C
Figure 16. Quiescent Current vs. Supply Voltage at Different Temperatures
LOAD CURRENT (mA)
1
10
100
1k
10k
0.001 0.01
0.1 1
10 100
03023-017
V
SY
–
OUTPUT VOLTAGE (mV)
V
OH
V
OL
V
SY
=
±
13V
Figure 17. Output Saturation Voltage vs. Load Current
LOAD CURRENT (mA)
1
10
100
1k
10k
0.001 0.01
0.1 1 10 100
03023-018
V
SY
– OUTPUT VOLTAGE (mV)
V
SY
= 5V
V
OL
V
OH
Figure 18. Output Saturation Voltage vs. Load Current
FREQUENCY (Hz)
–30 –135
–90
–45
–0
45
90
135
180
225
270
315
–20
–10
0
10
20
30
40
50
60
70
10k 100k 1M 10M 50M
03023-019
GAIN (dB)
PHASE (Degrees)
GAIN
PHASE
V
SY
=
±
13V
R
L
= 2k
Ω
C
L
= 40pF
Figure 19. Open-Loop Gain and Phase Margin vs. Frequency