Datasheet

OPA684
6
SBOS219D
www.ti.com
HARMONIC DISTORTION vs LOAD RESISTANCE
100 1k
Load Resistance (Ω)
Harmonic Distortion (dBc)
–50
–55
–60
–65
–70
–75
–80
–85
–90
V
O
= 2Vp-p
f = 5MHz
G = +2
See Figure 1
2nd-Harmonic
3rd-Harmonic
–50
–60
–70
–80
–90
Frequency (MHz)
0.1 20110
HARMONIC DISTORTION vs FREQUENCY
Harmonic Distortion (dBc)
V
O
= 2Vp-p
R
L
= 100Ω
See Figure 1
2nd-Harmonic
3rd-Harmonic
HARMONIC DISTORTION vs OUTPUT VOLTAGE
0.5 1 5
Output Voltage (Vp-p)
Harmonic Distortion (dBc)
–50
–60
–70
–80
–90
f = 5MHz
R
L
= 100Ω
2nd-Harmonic
3rd-Harmonic
See Figure 1
5MHz HARMONIC DISTORTION vs SUPPLY VOLTAGE
±2.5 ±3 ±3.5 ±4 ±4.5 ±5 ±5.5 ±6
Supply Voltage (±V)
Harmonic Distortion (dBc)
–50
–60
–70
–80
–90
V
O
= 2Vp-p
R
L
= 100Ω
2nd-Harmonic
3rd-Harmonic
See Figure 1
HARMONIC DISTORTION vs NONINVERTING GAIN
Gain (V/V)
Harmonic Distortion (dBc)
See Figure 1
11020
–50
–55
–60
–65
–70
–75
–80
–85
–90
V
O
= 2Vp-p
f = 5MHz
R
L
= 100Ω
2nd-Harmonic
3rd-Harmonic
HARMONIC DISTORTION vs INVERTING GAIN
11020
Inverting Gain (V/V)
Harmonic Distortion (dBc)
–50
–55
–60
–65
–70
–75
–80
–85
–90
3rd-Harmonic
2nd-Harmonic
V
O
= 2Vp-p
f = 5MHz
R
L
= 100Ω
See Figure 2
TYPICAL CHARACTERISTICS: V
S
= ±5V (Cont.)
At T
A
= +25°C, G = +2, R
F
= 1kΩ, R
L
= 100Ω, unless otherwise noted.