AD8041
8
7
6
5
4
3
90
80
70
100k⍀
V
= 5V
S
1k⍀
R
SERIES
C
LOAD
V
IN
V
= ؎5V
60
50
40
S
V
= 5V
S
20
؇ PHASE
MARGIN
V
= 3V
S
45؇
PHASE
30
20
10
MARGIN
2
0
20
30
40
50
–60 –40 –20
0
20
40
60
C)
80
100 120
0
10
60
SERIES RESISTANCE (⍀)
TEMPERATURE (
؇
TPC 22. Capacitive Load vs. Series Resistance
TPC 19. Supply Current vs. Temperature
40
5
4
20
0
V
= 5V
V
= 5V
S
S
R
R
= 5k⍀ TO 2.5V
= 2k⍀
3
2
L
F
G = +2
–20
–PSRR
–40
1
–60
0
+PSRR
–80
–1
G = +5
–100
–120
–140
–160
–2
–3
–4
–5
G = +10
G = +2,
R
= 402⍀
F
0.01
0.1
1
10
100
500
1
10
FREQUENCY (MHz)
100
500
FREQUENCY (MHz)
TPC 23. Frequency Response vs. Closed-Loop Gain
TPC 20. PSRR vs. Frequency
10
9
8
7
6
5
4
3
2
1
0
1.600V
V
= 0.1V p-p
I
N
1.575V
1.550V
1.525V
1.500V
1.475V
1.450V
1.425V
1.400V
R
V
=
2k⍀
L
= 3V
S
V
R
= ؎5V
= 2k⍀
G = +1
S
L
50mV
10ns
0.1
1
10
100
1000
FREQUENCY (MHz)
TPC 24. Pulse Response, VS = 3 V
TPC 21. Output Voltage Swing vs. Frequency
REV. B
–9–
ADI [ ADI ]
