Datasheet

AD8541/AD8542/AD8544
Rev. G | Page 8 of 20
LOAD CURRENT (mA)
∆ OUTPUT VOLTAGE (mV)
10k
100
0.01
1
0.1
10
1k
0.001 0.01 0.1 1 10 100
V
S
= 2.7V
T
A
= 25°C
SOURCE
SINK
00935-011
Figure 11. Output Voltage to Supply Rail vs. Load Current
OUTPUT SWING (V p-p)
3.0
2.5
0
2.0
1.5
0.5
1.0
FREQUENCY (Hz)
1k 10k 100k 1M 10M
V
S
= 2.7V
V
IN
= 2.5V p-p
R
L
= 2kΩ
T
A
= 25°C
00935-012
Figure 12. Closed-Loop Output Voltage Swing vs. Frequency
CAPACITANCE (pF)
SMALL SIGNAL OVERSHOOT (%)
60
0
30
20
10
40
50
10 100 1k 10k
+OS
–OS
V
S
= 2.7V
R
L
=
∞
T
A
= 25°C
00935-013
Figure 13. Small Signal Overshoot vs. Load Capacitance
SMALL SIGNAL OVERSHOOT (%)
60
0
30
20
10
40
50
CAPACITANCE (pF)
10 100 1k 10k
+OS
–OS
V
S
= 2.7V
R
L
= 10kΩ
T
A
= 25°C
00935-014
Figure 14. Small Signal Overshoot vs. Load Capacitance
SMALL SIGNAL OVERSHOOT (%)
60
0
30
20
10
40
50
CAPACITANCE (pF)
10 100 1k 10k
+OS
–OS
V
S
= 2.7V
R
L
= 2kΩ
T
A
= 25°C
00935-015
Figure 15. Small Signal Overshoot vs. Load Capacitance
1.35
V
50mV 10µs
V
S
= 2.7V
R
L
= 100kΩ
C
L
= 300pF
A
V
= 1
T
A
= 25°C
0
0935-016
Figure 16. Small Signal Transient Response