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OPA2680 Datasheet, PDF (5/22 Pages) Burr-Brown (TI) – Dual Wideband, Voltage Feedback OPERATIONAL AMPLIFIER With Disable | |||
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TYPICAL PERFORMANCE CURVES: VS = ±5V
At TA = +25°C, G = +2, RF = 402â¦, and RL = 100â¦, unless otherwise noted. See Figure 1.
SMALL-SIGNAL FREQUENCY RESPONSE
6
3
VO = 0.5Vp-p
G = +1
RF = 25â¦
0
â3
G = +2
â6
â9
G = +5
â12
â15
G = +10
â18
â21
â24
0.5
10
100
500
Frequency (MHz)
15
12
9
6
3
0
â3
â6
â9
â12
â15
0.5
LARGE-SIGNAL FREQUENCY RESPONSE
VO = 1Vp-p
VO = 2Vp-p
VO = 7Vp-p
VO = 4Vp-p
10
100
500
Frequency (MHz)
400
300
200
100
0
â100
â200
â300
â400
SMALL-SIGNAL PULSE RESPONSE
G = +2
VO = 0.5Vp-p
Time (5ns/div)
LARGE-SIGNAL PULSE RESPONSE
+4
+3
G = +2
VO = 5Vp-p
+2
+1
0
â1
â2
â3
â4
Time (5ns/div)
LARGE-SIGNAL DISABLE/ENABLE RESPONSE
5.0
VDIS
4.0
2.0
0
2.0
Output Voltage
1.6
1.2
0.8
G = +2
0.4
VIN = +1V
0
Each Channel
SO-14 Package
Only
Time (50ns/div)
0
â10
â20
â30
â40
â50
â60
â70
â80
â90
â100
1
CHANNEL-TO-CHANNEL CROSSTALK
10
100
Frequency (MHz)
®
5
OPA2680
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