AD712
Rev. H | Page 7 of 20
COMMON MODE VOLTAGE (V)
INPUT BIAS CURRENT (pA)
100
75
0
50
25
–10
MAX J GRADE LIMIT
–5 0 5 10
V
S
= 15V
25°C
00823-008
Figure 8. Input Bias Current vs. Common-Mode Voltage
AMBIENT TEMPERATURE (°C)
SHORT-CIRCUIT CURRENT LIMIT (mA)
10
–60
12
14
16
18
20
22
24
26
–40 –20 0 20 40 60 80 100 120 140
+ OUTPUT CURRENT
– OUTPUT CURRENT
00823-009
Figure 9. Short-Circuit Current Limit vs. Temperature
UNITY-GAIN BANDWIDTH (MHz)
3.0
3.5
4.0
4.5
5.0
TEMPERATURE (°C)
–60
–40 –20 0 20 40 60 80 100 120 140
00823-010
Figure 10. Unity-Gain Bandwidth vs. Temperature
OPEN-LOOP GAIN (dB)
–20
0
20
40
60
80
100
–20
0
20
40
60
80
100
PHASE MARGIN (Degrees)
FREQUENCY (Hz)
10 100 1k 10k 100k 1M 10M
GAIN
PHASE
2kΩ
100pF
LOAD
0823-011
Figure 11. Open-Loop Gain and Phase Margin vs. Frequency
OPEN-LOOP GAIN (dB)
125
120
115
110
105
100
95
SUPPLY VOLTAGE ± V
0 5 10 15 20
R
L
= 2kΩ
25°C
00823-012
Figure 12. Open-Loop Gain vs. Supply Voltage
POWER SUPPLY REJECTION (dB)
110
0
100
80
60
40
20
V
S
= ±15V SUPPLIES
WITH 1V p-p SINEWAVE 25°C
– SUPPLY
+ SUPPLY
SUPPLY MODULATION FREQUENCY (Hz)
10 100 1k 10k 100k 1M
00823-013
Figure 13. Power Supply Rejection vs. Frequency
