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OPA2674 Datasheet, PDF (7/30 Pages) Burr-Brown (TI) – Dual Wideband, High Output Current Operational Amplifier with Current Limit | |||
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www.ti.com
TYPICAL CHARACTERISTICS: VS = ±6V
At TA = +25°C, G = +4, RF = 402â¦, and RL = 100â¦, unless otherwise noted.
OPA2674
SBOS270 â AUGUST 2003
NONINVERTING SMALLâSIGNAL
FREQUENCY RESPONSE OVER GAIN
3
VO = 0.5VPP
G = +8, RF = 250â¦
0
G = +1, RF = 511â¦
â3
G = +2,
â6
RF = 475â¦
â9
â12
See Figure 1
â15
G = +4, RF = 402â¦
0
100
200
300
400
500
Frequency (MHz)
INVERTING SMALLâSIGNAL
FREQUENCY RESPONSE OVER GAIN
3
VO = 0.5VPP
0
â3
G = â1, RF = 475â¦
â6
G = â2, RF = 422â¦
â9
G = â4, RF = 402â¦
â12
See Figure 2
G = â8, RF = 402â¦
â15
0
100
200
300
400
500
Frequency (MHz)
NONINVERTING SMALLâSIGNAL
FREQUENCY RESPONSE OVER POWER SETTINGS
15
G = +4
12
VO = 0.5VPP
9
6
Full Power
3
0
Power Cutback
â3
See Figure 1
â6
Idle Power
0
100
200
300
400
500
Frequency (MHz)
INVERTING SMALLâSIGNAL
FREQUENCY RESPONSE OVER POWER SETTINGS
15
G = â4
12
VO = 0.5VPP
9
6
Full Power
3
0
Power Cutback
â3
See Figure 2 Idle Power
â6
0
100
200
300
400
500
Frequency (MHz)
NONINVERTING LARGEâSIGNAL
FREQUENCY RESPONSE
15
G = +4
12
VO = 2VPP
9
VO ⤠1VPP
6
3
VO = 10VPP
0
VO = 8VPP
â3
See Figure 1
â6
0
100
200
300
400
500
Frequency (MHz)
INVERTING LARGEâSIGNAL
FREQUENCY RESPONSE
15
VO ⤠1VPP
G = â4
12
9
VO = 5VPP
6
VO = 10VPP
3
VO = 8VPP
0
â3
See Figure 2
â6
0
100
200
300
400
500
Frequency (MHz)
7
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