Datasheet

Data Sheet AD8676
Rev. C | Page 7 of 12
±15 V and ±5 V, T
A
= 25°C, unless otherwise specified.
5
–5
–4
–3
–2
–1
0
1
2
3
4
–40
TEMPERATURE (°C)
I
B
(nA)
–20 120100806040200
06487-109
V
S
= ±15V
V
S
= ±5V
Figure 9. Input Bias Current vs. Temperature
3.0
2.5
2.0
1.5
1.0
0.5
0
5
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (mA)
353025201510
06487-110
Figure 10. Supply Current vs. Total Supply Voltage
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
–40
TEMPERATURE (°C)
SUPPLY CURRENT (mA)
–20 120100806040200
06487-111
V
S
= ±15V
V
S
= ±5V
Figure 11. Supply Current vs. Temperature
100
120
100
80
40
60
20
–40
–20
0
–80
–100
–60
–120
10k1k 100k 10M1M
100M
FREQUENCY (Hz)
GAIN (dB)
R
L
= 2kΩ
C
L
= 35pF
θ
M
= 55.2°
GAIN
PHASE
180
0
45
–45
–90
–135
90
135
–180
PHASE MARGIN (Degrees)
06487-012
Figure 12. Gain and Phase vs. Frequency
60
50
40
30
20
10
0
–10
–20
–30
–40
1k 10k 100k
G = 1
G = 10
G = 100
1M 10M
100M
FREQUENCY (Hz)
CLOSED-LOOP GAIN (dB)
06487-013
Figure 13. Closed-Loop Gain vs. Frequency
70
60
50
40
30
20
10
0
1k 10k 100k 1M 10M
100M
FREQUENCY (Hz)
Z
OUT
(Ω)
A
VO
= 100
A
VO
= 10
A
VO
= 1
06487-014
Figure 14. Z
OUT
vs. Frequency