OPA3693 Datasheet, PDF (13/29 Pages) Burr-Brown (TI) – Triple, Ultra-Wideband, Fixed-Gain, VIDEO BUFFER with Disable

OPA3693
www.ti.com
SBOS353 – DECEMBER 2006
TYPICAL CHARACTERISTICS: +5V
At G = +2V/V (–IN grounded) and R_L = 100Ω to V_S/2, unless otherwise noted.
NONINVERTING SMALL-SIGNAL
FREQUENCY RESPONSE
3
V_O = 1V_PP
2
1
G = +1V/V
G = +2V/V
0
-1
-2
-3
-4
-5
-6
1M
G = -1V/V
10M
100M
1G
Frequency (Hz)
Figure 32.
LARGE-SIGNAL FREQUENCY RESPONSE
8
7
6
5
4
3
2
V_O = 3V_PP
1
V_O = 1V_PP
0
-1
V_O = 2V_PP
-2
-3
-4 G = +2V/V
-5 R_L = 100W
-6
0 100 200 300 400 500 600 700 800 900 1000
Frequency (MHz)
Figure 33.
FREQUENCY RESPONSE FLATNESS vs LOAD
0.2
R_L = 75W
0.1
R_L = 200W
R_L = 100W
0
SMALL-SIGNAL BANDWIDTH vs
SINGLE-SUPPLY VOLTAGE
700
G = +2V/V
650 ^{VO = 0.5VPP}
R_L = 100W
600
-0.1
550
R_L = 150W
-0.2
500
-0.3
G = +2V/V
-0.4
0
100
200
Frequency (MHz)
Figure 34.
450
400
300
4
5
6
7
8
9 10 11 12
Single-Supply Voltage (V)
Figure 35.
GAIN OF +2 PULSE RESPONSE
4.0
Large Signal
3.5
Small Signal
3.0
GAIN OF +1 PULSE RESPONSE
4.0
Large Signal
3.5
Small Signal
3.0
2.5
2.5
2.0
2.0
1.5
1.5
1.0
Time (2ns/div)
Figure 36.
1.0
Time (2ns/div)
Figure 37.
Submit Documentation Feedback
13