TYPICAL PERFORMANCE CURVES: V
S
=
±
5V
G = +2, R
F
= 402Ω, R
L
= 100Ω, unless otherwise noted (see Figure 1).
5MHz 2ND HARMONIC DISTORTION
vs OUTPUT VOLTAGE
–60
–60
3rd Harmonic Distortion (dBc)
(CONT)
5MHz 3RD HARMONIC DISTORTION
vs OUTPUT VOLTAGE
2nd Harmonic Distortion (dBc)
–65
–70
R
L
= 200Ω
–75
–80
–85
–90
0.1
1
R
L
= 100Ω
–65
–70
R
L
= 100Ω
–75
–80
–85
–90
R
L
= 500Ω
R
L
= 200Ω
R
L
= 500Ω
10
0.1
1
Output Voltage Swing (Vp-p)
10
Output Voltage Swing (Vp-p)
10MHz 2ND HARMONIC DISTORTION
vs OUTPUT VOLTAGE
–60
10MHz 3RD HARMONIC DISTORTION
vs OUTPUT VOLTAGE
–60
3rd Harmonic Distortion (dBc)
2nd Harmonic Distortion (dBc)
–65
R
L
= 200Ω
–70
–75
R
L
= 100Ω
–65
–70
–75
–80
R
L
= 500Ω
–85
–90
R
L
= 100Ω
R
L
= 200Ω
R
L
= 500Ω
–80
–85
–90
0.1
1
Output Voltage Swing (Vp-p)
10
0.1
1
Output Voltage Swing (Vp-p)
10
20MHz 2ND HARMONIC DISTORTION
vs OUTPUT VOLTAGE
–50
–50
20MHz 3RD HARMONIC DISTORTION
vs OUTPUT VOLTAGE
2nd Harmonic Distortion (dBc)
–55
R
L
= 200Ω
–60
–65
3rd Harmonic Distortion (dBc)
R
L
= 100Ω
–55
–60
–65
R
L
= 200Ω
–70
–75
R
L
= 500Ω
–80
R
L
= 100Ω
R
L
= 500Ω
–70
–75
–80
0.1
1
Output Voltage Swing (Vp-p)
10
0.1
1
Output Voltage Swing (Vp-p)
10
®
OPA2681
6
BURR-BROWN [ BURR-BROWN CORPORATION ]
