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OPA2674 Datasheet, PDF (7/33 Pages) Burr-Brown (TI) – Dual Wideband, High Output Current Operational Amplifier with Current Limit
www.ti.com
TYPICAL CHARACTERISTICS: VS = ±6V
At TA = +25°C, G = +4, RF = 402Ω, and RL = 100Ω, unless otherwise noted.
OPA2674
SBOS270A − AUGUST 2003 − REVISED MAY 2006
NONINVERTING SMALL−SIGNAL
FREQUENCY RESPONSE OVER GAIN
3
VO = 0.5VPP
G = +8, RF = 250Ω
0
G = +1, RF = 511Ω
−3
G = +2,
−6
RF = 475Ω
−9
−12
See Figure 1
−15
G = +4, RF = 402Ω
0
100
200
300
400
500
Frequency (MHz)
INVERTING SMALL−SIGNAL
FREQUENCY RESPONSE OVER GAIN
3
VO = 0.5VPP
0
−3
G = −1, RF = 475Ω
−6
G = −2, RF = 422Ω
−9
G = −4, RF = 402Ω
−12
See Figure 2
G = −8, RF = 402Ω
−15
0
100
200
300
400
500
Frequency (MHz)
NONINVERTING SMALL−SIGNAL
FREQUENCY RESPONSE OVER POWER SETTINGS
15
G = +4
12
VO = 0.5VPP
9
6
Full Power
3
0
Power Cutback
−3
See Figure 1
−6
Idle Power
0
100
200
300
400
500
Frequency (MHz)
INVERTING SMALL−SIGNAL
FREQUENCY RESPONSE OVER POWER SETTINGS
15
G = −4
12
VO = 0.5VPP
9
6
Full Power
3
0
Power Cutback
−3
See Figure 2 Idle Power
−6
0
100
200
300
400
500
Frequency (MHz)
NONINVERTING LARGE−SIGNAL
FREQUENCY RESPONSE
15
G = +4
12
VO = 2VPP
9
VO ≤ 1VPP
6
3
VO = 10VPP
0
VO = 8VPP
−3
See Figure 1
−6
0
100
200
300
400
500
Frequency (MHz)
INVERTING LARGE−SIGNAL
FREQUENCY RESPONSE
15
VO ≤ 1VPP
G = −4
12
9
VO = 5VPP
6
VO = 10VPP
3
VO = 8VPP
0
−3
See Figure 2
−6
0
100
200
300
400
500
Frequency (MHz)
7