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OPA3682 Datasheet, PDF (7/19 Pages) Burr-Brown (TI) – Triple, Wideband, Fixed Gain BUFFER AMPLIFIER With Disable | |||
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TYPICAL PERFORMANCE CURVES: VS = ±5V
G = +2 and RL = 100â¦, unless otherwise noted (see Figure 1).
2
1
0
â1
â2
â3
â4
â5
â6
â7
â8
0
SMALL-SIGNAL FREQUENCY RESPONSE
G = +1
G = â1
G = +2
250MHz
Frequency (50MHz/div)
500MHz
8
7
6
5
4
3
2
1
0
â1
â2
0
LARGE-SIGNAL FREQUENCY RESPONSE
RL = 100â¦
2Vp-p
4Vp-p
7Vp-p
1Vp-p
125MHz
Frequency (25MHz/div)
250MHz
400
300
200
100
0
â100
â200
â300
â400
SMALL-SIGNAL PULSE RESPONSE
VO = 0.5Vp-p
Time (5ns/div)
LARGE-SIGNAL PULSE RESPONSE
+4
+3
VO = 5Vp-p
+2
+1
0
â1
â2
â3
â4
Time (5ns/div)
LARGE-SIGNAL DISABLE/ENABLE RESPONSE
6.0
VDIS
4.0
2.0
0
2.0
Output Voltage
1.6
1.2
0.8
0.4 VIN = +1V
0
Time (50ns/div)
â20
â30
â40
â50
â60
â70
â80
â90
â100
0.3
ALL HOSTILE CROSSTALK
VDIS = 0V
1
10
100 300
Frequency (MHz)
®
7
OPA3682
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