Datasheet

AD8571/AD8572/AD8574
Rev. E | Page 7 of 24
SOURCE
SINK
10k
1k
100
10
1
0.1
0.0001 0.001 0.01 0.1 1 10 100
OUTPUT VOLTAGE (mV)
LOAD CURRENT (mA)
V
S
= 2.7V
T
A
= 25°C
01104-013
Figure 13. Output Voltage to Supply Rail vs. Load Current
1000
750
500
250
0
–75 –50 –25 0 25 50 75 100 125 150
INPUT BIAS CURRENT (pA)
TEMPERATURE (°C)
V
CM
= 2.5V
V
S
= 5V
01104-014
Figure 14. Input Bias Current vs. Temperature
5V
2.7V
1.0
0.8
0.6
0.4
0.2
0
–75 –25–50 25 750 50 100 150125
SUPPLY CURRENT (mA)
TEMPERATURE (°C)
01104-015
Figure 15. Supply Current vs. Temperature
800
200
100
300
400
500
600
700
0
01 2 34 5 6
SUPPLY CURRENT PER AMPLIFIER (µA)
SUPPLY VOLTAGE (V)
T
A
= 25°C
01104-016
Figure 16. Supply Current per Amplifier vs. Supply Voltage
45
90
135
180
225
270
0
60
40
50
10
20
30
–10
0
–40
–30
–20
10k 100k 1M 10M 100M
OPEN-LOOP GAIN (dB)
PHASE SHIFT (Degrees)
FREQUENCY (Hz)
V
S
= 2.7V
C
L
= 0pF
R
L
=
∞
01104-017
Figure 17. Open-Loop Gain and Phase Shift vs. Frequency
45
90
135
180
225
270
0
60
40
50
10
20
30
–10
0
–40
–30
–20
10k 100k 1M 10M 100M
OPEN-LOOP GAIN (dB)
PHASE SHIFT (Degrees)
FREQUENCY (Hz)
V
S
= 5V
C
L
= 0pF
R
L
=
∞
01104-018
Figure 18. Open-Loop Gain and Phase Shift vs. Frequency