Datasheet

ADA4000-1/ADA4000-2/ADA4000-4
Rev. A | Page 8 of 16
3.5
1.0
±5 ±15
SUPPLY VOLTAGE (V)
INPUT BIAS CURRENT (pA)
05791-006
3.0
2.5
2.0
1.5
±6 ±7 ±8 ±9 ±10 ±11 ±12 ±13 ±14
T
A
= 25°C
Figure 19. Input Bias Current vs. Supply Voltage
10000
–40
TEMPERATURE (°C)
INPUT BIAS CURRENT (pA)
05791-005
1
0.1
10
100
1000
–25 –10 5 20 35 50 65 80 95 110 125
V
S
= ±15V
V
S
= ±5V
Figure 20. Input Bias Current vs. Temperature
1.44
1.20
–40 125
TEMPERATURE (°C)
SUPPLY CURRENT (mA)
05791-012
1.40
1.36
1.32
1.28
1.24
–25 –10 5 20 35 50 65 80 95 110
V
S
= ±5V
V
S
= ±15V
Figure 21. Supply Current vs. Temperature
1.40
1.35
1.30
1.25
1.20
1.15
1.10
SUPPLY CURRENT (mA)
±4 ±5 ±6 ±7 ±8 ±9 ±10 ±11 ±12 ±13 ±14 ±15
SUPPLY VOLTAGE (V)
05791-008
T
A
= 25°C
NO LOAD
Figure 22. Supply Current vs. Supply Voltage
16
0
02
LOAD CURRENT (mA)
OUTPUT VOLTAGE (V)
5.0
05791-009
14
12
10
8
6
4
2
2.5 5.0 7.5 10.0 12.5 15.0 17.5 20.0 22.5
V
S
= ±15V
V
S
= ±5V
|V
OL
|
V
OH
|V
OL
|
V
OH
Figure 23. Output Voltage vs. Load Current
120
–20
100 10M
FREQUENCY (Hz)
PSRR (dB)
05791-014
20
80
1k 10k 100k 1M
100
40
60
0
V
S
= ±5V, ±15V
PSRR–
PSRR+
Figure 24. PSRR vs. Frequency