Datasheet

AD8591/AD8592/AD8594
Rev. B | Page 7 of 16
4
–2
3
2
1
0
–1
TEMPERATURE (°C)
INPUT OFFSET CURRENT (pA)
–50 –35 855–15 25 45 65
V
S
= 2.7V, 5V
V
CM
= V
S
/2
01106-011
Figure 11. Input Offset Current vs. Temperature
510 234
8
7
1
5
4
3
2
6
COMMON-MODE VOLTAGE (V)
INPUT BIAS CURRENT (pA)
V
S
= 5V
T
A
= 25°C
0
1106-012
Figure 12. Input Bias Current vs. Common-Mode Voltage
80
60
40
0
20
45
90
135
180
PHASE SHIFT (Degrees)
FREQUENCY (Hz)
GAIN (dB)
1k 10k 100k 1M 10M 100M
V
S
= 2.7V
R
L
= NO LOAD
T
A
= 25°C
01106-013
Figure 13. Open-Loop Gain and Phase vs. Frequency
80
60
40
0
20
45
90
135
180
PHASE SHIFT (Degrees)
FREQUENCY (Hz)
GAIN (dB)
1k 10k 100k 1M 10M 100M
V
S
= 5V
R
L
= NO LOAD
T
A
= 25°C
01106-014
Figure 14. Open-Loop Gain and Phase vs. Frequency
5
4
0
3
2
1
FREQUENCY (Hz)
OUTPUT SWING (V p-p)
1k 10k 100k 1M 10M
V
S
= 2.7V
R
L
= 2kΩ
T
A
= 25°C
V
IN
= 2.5V p-p
01106-016
Figure 15. Closed-Loop Output Voltage Swing vs. Frequency
5
4
0
3
2
1
FREQUENCY (Hz)
OUTPUT SWING (V p-p)
1k 10k 100k 1M 10M
V
S
= 5V
R
L
= 2kΩ
T
A
= 25°C
V
IN
= 2.5V p-p
01106-017
Figure 16. Closed-Loop Output Voltage Swing vs. Frequency