Datasheet

REV. B–8–
AD8041
FREQUENCY (MHz)
5
4
–5
3
2
1
0
–1
–2
–3
–4
1 50010 100
V
S
= 5V
R
L
= 2k⍀ TO 2.5V
C
L
= 5pF
G = +1
T = +125ⴗC
T = +25ⴗC
T = –55ⴗC
CLOSED-LOOP GAIN (dB)
TPC 13. Closed-Loop Frequency Response
vs. Temperature
FREQUENCY
(
MHz
)
5
4
–5
3
2
1
0
–1
–2
–3
–4
1 50010 100
G = +1
R
L
= 2k⍀
C
L
= 5pF
V
S
= 3V
R
L
AND C
L
TO 1.5V
V
S
= ⴞ5V
CLOSED-LOOP GAIN (dB)
V
S
= 5V
R
L
AND C
L
TO 2.5V
TPC 14. Closed-Loop Frequency Response vs. Supply
FREQUENCY (MHz)
100
10
1
0.1
0.01
1 50010 1000.1
0.01
G = +1
V
S
= 5V
OUTPUT RESISTANCE (⍀)
TPC 15. Output Resistance vs. Frequency
INPUT STEP (V p-p)
TIME (ns)
50
40
10
0.5 21 1.5
30
20
V
S
= 3V, 0.1%
V
S
= ⴞ5V, 0.1%
V
S
= 3V, 1%
V
S
= ⴞ5V, 1%
G = –1
TPC 16. Settling Time vs. Input Step
FREQUENCY (MHz)
–10
–40
–60
–80
–100
–20
–30
–50
–70
–90
–110
1 50010 1000.1
0.01
CMRR (dB)
V
S
= +3V AND ⴞ5V
TPC 17. CMRR vs. Frequency
LOAD CURRENT (mA)
OUTPUT SATURATION VOLTAGE (mV)
1000
10
0
0.001 0.01
100
0.1 1 10 10
0
V
OL
, –55ⴗC
+5V – V
OH
,
+125ⴗC
V
OL
, +125ⴗC
V
S
= 5V
+5V – V
OH
,
–55ⴗC
TPC 18. Output Saturation Voltage vs. Load Current