Datasheet

OPA691
6
SBOS226D
www.ti.com
TYPICAL CHARACTERISTICS: V
S
= ±5V (Cont.)
G = +2, R
F
= 402Ω, and R
L
= 100Ω, unless otherwise noted (see Figure 1).
–60
–65
–70
–75
–80
–85
–90
–95
–100
HARMONIC DISTORTION vs LOAD RESISTANCE
Load Resistance (Ω)
100 1000
Harmonic Distortion (dBc)
V
O
= 2Vp-p
f = 5MHz
3rd-Harmonic
2nd-Harmonic
–60
–65
–70
–75
–80
–85
HARMONIC DISTORTION vs SUPPLY VOLTAGE
Supply Voltage (V)
2.5 3 3.5 4 4.5 65.55
Harmonic Distortion (dBc)
V
O
= 2Vp-p
R
L
= 100Ω
f = 5MHz
3rd-Harmonic
2nd-Harmonic
–50
–60
–70
–80
–90
–100
HARMONIC DISTORTION vs FREQUENCY
Frequency (MHz)
0.1 1 10 20
Harmonic Distortion (dBc)
dBc = dB Below Carrier
V
O
= 2Vp-p
R
L
= 100Ω
3rd-Harmonic
2nd-Harmonic
–65
–70
–75
–80
–85
HARMONIC DISTORTION vs OUTPUT VOLTAGE
Output Voltage Swing (Vp-p)
0.1 1 5
Harmonic Distortion (dBc)
R
L
= 100Ω
f = 5MHz
3rd-Harmonic
2nd-Harmonic
–50
–60
–70
–80
–90
HARMONIC DISTORTION vs NONINVERTING GAIN
Gain (V/V)
110
Harmonic Distortion (dBc)
V
O
= 2Vp-p
R
L
= 100Ω
f = 5MHz
2nd-Harmonic
3rd-Harmonic
–50
–60
–70
–80
–90
HARMONIC DISTORTION vs INVERTING GAIN
Inverting Gain (V/V)
110
Harmonic Distortion (dBc)
V
O
= 2Vp-p
R
L
= 100Ω
f = 5MHz
R
F
= 402Ω
3rd-Harmonic
2nd-Harmonic