Datasheet

AD8541/AD8542/AD8544
Rev. G | Page 9 of 20
1.35V
V
S
= 2.7V
R
L
= 2kΩ
A
V
= 1
T
A
= 25°C
500mV 10µs
00935-017
Figure 17. Large Signal Transient Response
GAIN (dB)
80
60
40
20
0
45
90
135
180
PHASE SHIFT (Degrees)
FREQUENCY (Hz)
1k 10k 100k 1M 10M
V
S
= 2.7V
R
L
= NO LOAD
T
A
= 25°C
00935-018
Figure 18. Open-Loop Gain and Phase vs. Frequency
POWER SUPPLY REJECTION RATIO (dB)
160
140
–40
120
100
80
60
40
20
–20
0
FREQUENCY (Hz)
100 1k 10k 100k 1M 10M
+PSRR
–PSRR
V
S
= 5V
T
A
= 25°C
00935-019
Figure 19. Power Supply Rejection Ratio vs. Frequency
COMMON-MODE REJECTION (dB)
60
50
40
30
20
10
0
–10
70
80
90
FREQUENCY (Hz)
1k 10k 100k 1M 10M
V
S
= 5V
T
A
= 25°C
00935-020
Figure 20. Common-Mode Rejection vs. Frequency
5
4
3
2
1
0
–1
–2
–3
–4
–5
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
00935-040
INPUT OFFSET VOLTAGE (mV)
COMMON-MODE VOLTAGE (V)
V
S
=5V
R
L
= NO LOAD
T
A
=25°C
Figure 21. Input Offset Voltage vs. Common-Mode Voltage
LOAD CURRENT (mA)
∆ OUTPUT VOLTAGE (mV)
100
0.01
1
0.1
10
1k
0.001 0.01 0.1 1 10 100
V
S
= 5V
T
A
= 25°C
SOURCE
SINK
10k
00935-021
Figure 22. Output Voltage to Supply Rail vs. Load Current