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OPA3691 Datasheet, PDF (10/25 Pages) Burr-Brown (TI) – Triple Wideband, Current-Feedback OPERATIONAL AMPLIFIER With Disable
TYPICAL CHARACTERISTICS: VS = +5V (Cont.)
TA = +25°C, G = +2, and RL = 100Ω to +2.5V, (see Figure 2 for AC performance only), unless otherwise noted.
HARMONIC DISTORTION vs LOAD RESISTANCE
–60
VO = 2Vp-p
f = 5MHz
–65
2nd-Harmonic
–70
3rd-Harmonic
–75
–80
100
Resistance (Ω)
1000
HARMONIC DISTORTION vs FREQUENCY
–50
VO = 2Vp-p
RL = 100Ω to 2.5V
–60
2nd-Harmonic
–70
3rd-Harmonic
–80
–90
0.1
1
Frequency (MHz)
10 20
HARMONIC DISTORTION vs OUTPUT VOLTAGE
–60
RL = 100Ω to 2.5V
f = 5MHz
2nd-Harmonic
–65
–70
3rd-Harmonic
–75
–80
0.1
1
3
Output Voltage Swing (Vp-p)
2-TONE, 3RD-ORDER
INTERMODULATION SPURIOUS
–30
dBc = dB below carriers
–40
50MHz
–50
–60
20MHz
–70
10MHz
–80
–90
–100
–14 –12 –10
Load Power at Matched 50Ω Load
–8 –6 –4 –2 0
2
Single-Tone Load Power (dBm)
10
OPA3691
www.ti.com
SBOS227A