Datasheet

−
50
−
55
−
60
−
65
−
70
−
75
−
80
Load Resistance (
Ω
)
Harmonic Distortion (dBc)
100 1k
G = +2V/V
V
O
= 1V
PP
f = 5MHz
See Figure 62
3rd−Harmonic
2nd−Harmonic
−
40
−
50
−
60
−
70
−
80
−
90
−
100
Output Voltage Swing (V)
Harmonic Distortion (dBc)
0.50 0.75 1.00 1.25 1.50
3rd−Harmonic
G = +2V/V
R
L
= 500
Ω
f = 5MHz
See Figure 62
2nd−Harmonic
−
40
−
50
−
60
−
70
−
80
−
90
−
100
−
110
Frequency (MHz)
Harmonic Distortion (dBc)
0.1 1 10 20
3rd−Harmonic
2nd−Harmonic
G = +2V/V
R
L
= 500
Ω
V
O
= 1V
PP
See Figure 62
−
40
−
45
−
50
−
55
−
60
−
65
−
70
−
75
−
80
−
85
−
90
Single−Tone Load Power (dBm)
3rd−Order Spurious Level (dBc)
−
26
−
24
−
22
−
20
−
18
−
16
−
14
−
12
−
10
−
8
10MHz
5MHz
20MHz
1/2
OPA2832
P
I
P
O
50Ω
500Ω
3.3
3.0
2.7
2.4
2.1
1.8
1.5
1.2
0.9
0.6
0.3
0
R
L
(
Ω
)
Maximum Output Voltage (V)
10 100 1k
G = +2V/V
V
S
= +3.3V
Most Positive Output Voltage
Least Positive Output Voltage
OPA2832
SBOS327C – FEBRUARY 2005 – REVISED AUGUST 2008 ............................................................................................................................................. www.ti.com
TYPICAL CHARACTERISTICS: V
S
= +3.3V (continued)
At T
A
= +25 ° C, G = +2V/V, and R
L
= 150 Ω to V
CM
= 0.75V, unless otherwise noted (see Figure 62 ).
HARMONIC DISTORTION vs LOAD RESISTANCE HARMONIC DISTORTION vs OUTPUT VOLTAGE
Figure 50. Figure 51.
TWO-TONE, 3RD-ORDER
HARMONIC DISTORTION vs FREQUENCY INTERMODULATION SPURIOUS
Figure 52. Figure 53.
OUTPUT SWING vs LOAD RESISTANCE
Figure 54.
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