Datasheet
"#$
SBOS266E − JUNE 2003 − REVISED AUGUST 2008
www.ti.com
7
TYPICAL CHARACTERISTICS: V
S
= ±5V (continued)
At T
A
= 25°C, G = +2, and R
L
= 150Ω to GND, unless otherwise noted (see Figure 3).
−
40
−
50
−
60
−
70
−
80
−
90
HARMONIC DISTORTION vs LOAD RESISTANCE
Load Resistance (
Ω
)
Harmonic Distortion (dBc)
100 1k
G=+2V/V
V
O
=2V
PP
f=5MHz
3rd−Harmonic
2nd−Harmonic
−
40
−
50
−
60
−
70
−
80
−
90
−
100
−
110
HARMONIC DISTORTION vs FREQUENCY
Frequency (MHz)
Harmonic Distortion (dBc)
0.1 1 10 20
3rd−Harmonic
2nd−Harmonic
G=+2V/V
R
L
= 500
Ω
V
O
=2V
PP
6
5
4
3
2
1
0
−
1
−
2
−
3
−
4
−
5
−
6
OUTPUT VOLTAGE AND CURRENT LIMITATIONS
I
O
(mA)
V
O
(V)
−
160
−
120
−
80
−
40 0 40 80 120 160
1W Internal
Power Limit
Output
Current Limit
Output
Current Limit
1W Internal
Power Limit
R
L
=500
Ω
R
L
=100
Ω
R
L
=50
Ω
−
50
−
60
−
70
−
80
−
90
−
100
HARMONIC DISTORTION vs OUTPUT VOLTAGE
Output Swing (V
PP
)
Harmonic Distortion (dBc)
012345678910
3rd−Harmonic
G=+2V/V
R
L
= 500
Ω
f=5MHz
2nd−Harmonic
−
40
−
45
−
50
−
55
−
60
−
65
−
70
−
75
−
80
−
85
−
90
TWO−TONE, 3RD−ORDER
INTERMODULATION SPURIOUS
Single−Tone Load Power (2dBm/div)
3rd−Order Spurious Level (dBc)
−
26
−
22
−
18
−
14
−
10
−
6
−
22 6
10MHz
5MHz
20MHz
400
Ω
P
I
P
O
50
Ω
500Ω
400Ω
OPA832
5
4
3
2
1
0
−
1
−
2
−
3
−
4
−
5
OUTPUT SWING vs LOAD RESISTANCE
R
L
(
Ω
)
Maximum Output Voltage (V)
10 100 1k
G=+2V/V
V
S
=
±
5V