Datasheet

-50
-55
-60
-65
-70
-75
-80
-85
Resistance( )W
HarmonicDistortion(dBc)
100 1k
G=+2V/V
V =2V
O PP
f=5MHz
3rd-Harmonic
2nd-Harmonic
-40
-45
-50
-55
-60
-65
-70
-75
-80
-85
-90
SupplyVoltage(V)
HarmonicDistortion(dBc)
2.0 2.5 3.0 3.5 4.0 4.5 5.0 6.05.5
G=+2V/V
V
O PP
=2V
R W
L
=500
2nd-Harmonic
3rd-Harmonic
InputLimitedforV =0V
CM
-55
-60
-65
-70
-75
-80
-85
-90
-95
HarmonicDistortion(dBc)
OutputVoltage(V )PP
0.1 1 10
2nd-Harmonic
3rd-Harmonic
G=+2V/V
R
L
=500W
f=5MHz
-50
-55
-60
-65
-70
-75
-80
-85
-90
-95
-100
-105
-110
Frequency(MHz)
HarmonicDistortion(dBc)
0.1 1 10
3rd-Harmonic
R =150W
L
2nd-Harmonic
R =150W
L
2nd-Harmonic
R =500W
L
3rd-Harmonic
R =500W
L
G=+2V/V
V =2V
O PP
-40
-45
-50
-55
-60
-65
-70
-75
-80
-85
-90
Single-ToneLoadPower(2dBm/div)
3rd-OrderSpuriousLevel(dBc)
-26 -20 -14 -8 -2 6
10MHz
5MHz
20MHz
750W
1/4
OPA4830
P
I
P
O
50W
500W
750W
4
83
82
81
80
79
78
77
AmbientTemperature( C)°
OutputCurrent(mA)
13
12
11
10
9
8
7
SupplyCurrent(mA)
-50 -25 0 25 50 75 100 125
OutputCurrent(sourcing)
OutputCurrent(sinking)
QuiescentCurrent(total,bothamplifiers)
OPA4830
SBOS350A – DECEMBER 2006 – REVISED MAY 2008 .................................................................................................................................................... www.ti.com
TYPICAL CHARACTERISTICS: V
S
= ± 5V (continued)
At T
A
= +25 ° C, G = +2V/V, R
F
= 750 Ω , and R
L
= 150 Ω to GND, unless otherwise noted (see Figure 74 ).
HARMONIC DISTORTION vs LOAD RESISTANCE HARMONIC DISTORTION vs SUPPLY VOLTAGE
Figure 8. Figure 9.
HARMONIC DISTORTION vs OUTPUT VOLTAGE HARMONIC DISTORTION vs FREQUENCY
Figure 10. Figure 11.
TWO-TONE, 3RD-ORDER INTERMODULATION SPURIOUS SUPPLY AND OUTPUT CURRENT vs TEMPERATURE
Figure 12. Figure 13.
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