Datasheet
−
50
−
55
−
60
−
65
−
70
−
75
−
80
−
85
−
90
Load Resistance (
Ω
)
Harmonic Distortion (dBc)
100 1k
G = +2V/V
V
O
= 2V
PP
f = 5MHz
See Figure 70
3rd−Harmonic
2nd−Harmonic
−
45
−
50
−
55
−
60
−
65
−
70
−
75
−
80
−
85
−
90
−
95
−
100
Frequency (MHz)
Harmonic Distortion (dBc)
0.1 1 10
3rd−Harmonic
R
L
= 150
Ω
2nd−Harmonic
R
L
= 150
Ω
2nd−Harmonic
R
L
= 500
Ω
3rd−Harmonic
R
L
= 500
Ω
G = +2V/V
V
O
= 2V
PP
See Figure 70
−
55
−
60
−
65
−
70
−
75
−
80
−
85
−
90
Gain (V/V)
Harmonic Distortion (dBc)
1 10
R
L
= 500
Ω
V
O
= 2V
PP
f = 5MHz
See Figure 70
3rd−Harmonic
2nd−Harmonic
−
45
−
50
−
55
−
60
−
65
−
70
−
75
−
80
−
85
−
90
−
95
−
100
Output Voltage Swing (V
PP
)
Harmonic Distortion (dBc)
0.1 1 10
2nd−Harmonic
3rd−Harmonic
G = +2V/V
R
L
= 500
Ω
f = 5MHz
See Figure 70
Input Limited
−
55
−
60
−
65
−
70
−
75
−
80
−
85
Gain (
V/V
)
Harmonic Distortion (dBc)
1 10
R
L
= 500
Ω
V
O
= 2V
PP
f = 5MHz
3rd−Harmonic
2nd−Harmonic
−
45
−
50
−
55
−
60
−
65
−
70
−
75
−
80
−
85
−
90
−
95
Single−Tone Load Power (dBm)
3rd−Order Spurious Level (dBc)
10MHz
5MHz
20MHz
750
Ω
1 /2
OP A2830
P
I
P
O
50
Ω
500
Ω
750
Ω
−
26
−
24
−
22
−
20
−
18
−
16
−
14
−
12
−
10
−
8
−
6
−
4
−
2
OPA2830
SBOS309D – AUGUST 2004 – REVISED AUGUST 2008 ..................................................................................................................................................
www.ti.com
TYPICAL CHARACTERISTICS: V
S
= +5V (continued)
At T
A
= +25 ° C, G = +2V/V, R
F
= 750 Ω , R
L
= 150 Ω to V
S
/2, and input V
CM
= 2.5V, unless otherwise noted (see Figure 70 ).
HARMONIC DISTORTION vs LOAD RESISTANCE HARMONIC DISTORTION vs FREQUENCY
Figure 29. Figure 30.
HARMONIC DISTORTION vs OUTPUT VOLTAGE HARMONIC DISTORTION vs NONINVERTING GAIN
Figure 31. Figure 32.
HARMONIC DISTORTION vs INVERTING GAIN TWO-TONE, 3RD-ORDER INTERMODULATION SPURIOUS
Figure 33. Figure 34.
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