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OPA2690 Datasheet, PDF (8/30 Pages) Burr-Brown (TI) – Dual, Wideband, Voltage-Feedback OPERATIONAL AMPLIFIER with Disable
OPA2690
SBOS238D − JUNE 2002 − REVISED DECEMBER 2004
TYPICAL CHARACTERISTICS: VS = ±5V (continued)
At TA = +25°C, G = +2, RF = 402Ω, and RL = 100Ω (see Figure 1 for AC performance only), unless otherwise noted.
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HARMONIC DISTORTION vs LOAD RESISTANCE
−60
VO = 2VPP
−65 f = 5MHz
−70
2nd−Harmonic
−75
3rd−Harmonic
−80
−85
−90
100
Resistance ( Ω )
1000
5MHz HARMONIC DISTORTION vs SUPPLY VOLTAGE
−60
VO = 2VPP
RL = 100Ω
f = 5MHz
−65
2nd−Harmonic
−70
3rd−Harmonic
−75
−80
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Supply Voltage (±VS)
HARMONIC DISTORTION vs FREQUENCY
−40
VO = 2VPP
−50 RL = 100Ω
−60
2nd−Harmonic
−70
−80
3rd−Harmonic
−90
−100
0.1
1
Frequency (MHz)
10 20
HARMONIC DISTORTION vs OUTPUT VOLTAGE
−60
RL = 100Ω
f = 5MHz
2nd−Harmonic
−65
−70
3rd−Harmonic
−75
−80
0.1
1
5
Output Voltage Swing (VPP)
HARMONIC DISTORTION vs NONINVERTING GAIN
−40
VO = 2VPP
RL = 100Ω
−50 f = 5MHz
−60
2nd−Harmonic
−70
3rd−Harmonic
−80
−90
1
10
20
Noninverting Gain (V/V)
HARMONIC DISTORTION vs INVERTING GAIN
−40
VO = 2VPP
RL = 100Ω
f = 5MHz
−50
−60
2nd−Harmonic
3rd−Harmonic
−70
−80
1
10
20
Inverting Gain (V/V)
8