OPA2674 Datasheet, PDF (14/33 Pages) Burr-Brown (TI) – Dual Wideband, High Output Current Operational Amplifier with Current Limit

OPA2674
SBOS270A − AUGUST 2003 − REVISED MAY 2006
TYPICAL CHARACTERISTICS: V_S = +5V (continued)
At TA = +25°C, G = +4, RF = 453Ω, and RL = 100Ω, unless otherwise noted.
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HARMONIC DISTORTION vs FREQUENCY
−50
V_O = 2V_PP
−55 G = +4
−60 ^{RL = 100Ω to VS/2}
2nd−Harmonic
−65
−70
−75
−80
−85
−90
0.1
3rd−Harmonic
Single Channel, See Figure 3
1
Frequency (MHz)
10
20
HARMONIC DISTORTION vs OUTPUT VOLTAGE
−60
f = 5MHz
−65 R_L = 100Ω to V_S/2
−70
2nd−Harmonic
−75
−80
3rd−Harmonic
−85
−90
0.1
Single Channel, See Figure 3
1
5
Output Voltage (V_PP)
HARMONIC DISTORTION vs NONINVERTING GAIN
−55
V_O = 2V_PP
f = 5MHz
−60 _{RL = 100Ω to VS/2}
2nd−Harmonic
−65
−70
3rd−Harmonic
−75
−80
Single Channel, See Figure 3
−85
1
10
Gain Magnitude (V/V)
HARMONIC DISTORTION vs INVERTING GAIN
−55
V_O = 2V_PP
f = 5MHz
−60 _{RL = 100Ω to VS/2}
−65
2nd−Harmonic
−70
3rd−Harmonic
−75
−80
Single Channel, See Figure 4
−85
1
10
Gain Magnitude (−V/V)
HARMONIC DISTORTION vs LOAD RESISTANCE
−40
−45
V_O = 2V_PP
f = 5MHz
−50
2nd−Harmonic
−55
R_L = 100Ωto V_S/2
−60
−65
3rd−Harmonic
−70
−75
−80
−85
Single Channel, See Figure 3
−90
10
100
1k
Load Resistance (Ω)
2−TONE, 3rd−ORDER SPURIOUS LEVEL
−55
20MHz
−60
−65
−70
10MHz
−75
5MHz
−80
−85
−90 ^{Single Channel. See Figure 3.}
Power at matched 50Ω load.
1MHz
−95
−14 −12 −10 −8 −6 −4 −2 0
2
Single−Tone Load Power (dBm)
14