OPA3693 Datasheet, PDF (7/29 Pages) Burr-Brown (TI) – Triple, Ultra-Wideband, Fixed-Gain, VIDEO BUFFER with Disable

OPA3693
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TYPICAL CHARACTERISTICS: ±5V
At G = +2 (–IN grounded) and R_L = 100Ω, unless otherwise noted.
SBOS353 – DECEMBER 2006
NONINVERTING SMALL-SIGNAL
FREQUENCY RESPONSE
3
G = +1V/V
2
1
G = +2V/V
0
-1
-2
-3
-4
-5
-6
10M
G = -1V/V
100M
1G
Frequency (Hz)
Figure 1.
8
7
6
5
4
3
2
1
0
-1
0
NONINVERTING LARGE-SIGNAL
FREQUENCY RESPONSE
V_O = 7V_PP
V_O = 2V_PP
V_O = 1V_PP
V_O = 4V_PP
100 200 300 400 500 600 700 800
Frequency (MHz)
Figure 2.
FREQUENCY RESPONSE FLATNESS vs LOAD
0.2
R_L = 150W
0.1
R_L = 75W
0
-0.1
R_L = 200W
R_L = 100W
-0.2
-0.3
-0.4
0
100
200
300
400
500
Frequency (MHz)
Figure 3.
DEVIATION FROM LINEAR PHASE
1.00
0.75
R_L = 100W
0.50
0.25
G = +1
G = -1
0
-0.25
-0.50
G = +2
-0.75
-1.00
0
50
100
150
200
Frequency (MHz)
Figure 4.
GAIN OF +2 PULSE RESPONSE
3
Large Signal
2
GAIN OF +1 PULSE RESPONSE
3
Large Signal
2
1
Small Signal
0
1
Small Signal
0
-1
-1
-2
-2
-3
Time (20ns/div)
Figure 5.
-3
Time (20ns/div)
Figure 6.
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