Datasheet

TYPICAL CHARACTERISTICS: V
S
= ± 5V, Differential Configuration
R
L
500W
604W
604W
20W
20W
R
G
R
G
V
O
V
I
G =
D
604W
R
G
+5V
-5V
1/4
OPA4830
1/4
OPA4830
3
0
-3
-6
-9
-12
-15
Frequency(MHz)
1 10 100 200
NormalizedGain(dB)
G =1
D
G =2
D
G =5
D
G =10
D
V =200mV
O PP
R =500
L
W
-45
-50
-55
-60
-65
-70
-75
-80
-85
-90
-95
-100
Resistance( )W
100 150 200 250 300 350 400 450 500
HarmonicDistortion(dBc)
3rd-Harmonic
2nd-Harmonic
G =2
D
V =4V
O PP
f=5MHz
9
6
3
0
-3
-6
-9
Frequency(MHz)
1 10 200100
Gain(dB)
V
O
=5V
PP
V
O PP
=2V
V
O PP
=1V
V
O
=200mV
PP
G =2
D
R
L
=500W
-40
-50
-60
-70
-80
-90
-100
-110
Frequency(MHz)
0.1 1 10 100
HarmonicDistortion(dBc)
3rd-Harmonic
2nd-Harmonic
G =2
D
V =4V
O PP
R =500
L
W
-55
-60
-65
-70
-75
-80
-85
-90
-95
-100
-105
OutputVoltageSwing(V )
PP
1 10
HarmonicDistortion(dBc)
3rd-Harmonic
2nd-Harmonic
G =2
D
R =500W
L
f=5MHz
OPA4830
SBOS350A – DECEMBER 2006 – REVISED MAY 2008 .................................................................................................................................................... www.ti.com
At T
A
= +25 ° C, R
F
= 604 Ω (as shown in Figure 18 ), and R
L
= 500 Ω , unless otherwise noted.
DIFFERENTIAL SMALL-SIGNAL FREQUENCY RESPONSE
Figure 18. Figure 19.
DIFFERENTIAL LARGE-SIGNAL FREQUENCY RESPONSE DIFFERENTIAL DISTORTION vs LOAD RESISTANCE
Figure 20. Figure 21.
DIFFERENTIAL DISTORTION vs FREQUENCY DIFFERENTIAL DISTORTION vs OUTPUT VOLTAGE
Figure 22. Figure 23.
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