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OPA2684IDCNT Datasheet, PDF (11/34 Pages) Texas Instruments – Low-Power, Dual Current-Feedback OPERATIONAL AMPLIFIER | |||
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TYPICAL CHARACTERISTICS: VS = +5V
At TA = +25°C, VS = 5V, G = +2, RF = 1.0kâ¦, and RL = 100â¦, unless otherwise noted.
NONINVERTING SMALL-SIGNAL
FREQUENCY RESPONSE
6
RF = 1kâ¦
3
G = 100
G = 50
0
â3
G=1
G=2
â6
G = 20
â9
G = 10
â12
â15
See Figure 3
â18
1
G=5
10
Frequency (MHz)
100 200
INVERTING SMALL-SIGNAL FREQUENCY RESPONSE
3
RF = 1.0kâ¦
0
â3
â6
â9
See Figure 4
â12
1
G = â1
G = â2
G = â5
G = â10
G = â20
10
Frequency (MHz)
100 200
9
6
3
0
â3
1
NONINVERTING LARGE-SIGNAL
FREQUENCY RESPONSE
0.2Vp-p
0.5Vp-p
1Vp-p
2Vp-p
10
Frequency (MHz)
100 200
INVERTING LARGE-SIGNAL FREQUENCY RESPONSE
3
VO = 0.2Vp-p
VO = 0.5Vp-p
0
VO = 1Vp-p
â3
VO = 2Vp-p
â6
â9
â12
1
10
Frequency (MHz)
100 200
NONINVERTING PULSE RESPONSE
0.4
1.6
INVERTING PULSE RESPONSE
0.4
1.6
0.3
1.2
0.3
1.2
0.2
0.8
0.2
0.8
Large-Signal Right Scale
0.1
0.4
0.1
0.4
Small-Signal Left Scale
0
0
0
0
Small-Signal Left Scale
â0.1
â0.4
â0.1
â0.4
â0.2
â0.8
â0.2
Large-Signal Right Scale
â0.8
â0.3
â1.2
â0.3
â1.2
See Figure 3
See Figure 4
â0.4
â1.6
â0.4
â1.6
Time (10ns/div)
Time (10ns/div)
OPA2684
11
SBOS239D
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