Datasheet

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SBOS263F − AUGUST 2004 − REVISED AUGUST 2008
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7
TYPICAL CHARACTERISTICS: V
S
= ±5V (continued)
At T
A
= 25°C, G = +2, R
F
= 750Ω, and R
L
= 150Ω to GND, unless otherwise noted (see Figure 3).
−
50
−
55
−
60
−
65
−
70
−
75
−
80
−
85
HARMONIC DISTORTION vs LOAD RESISTANCE
Resistance (
Ω
)
Harmonic Distortion (dBc)
100 1000
f=5MHz
V
O
=2V
PP
G=+2V/V
See Figure 3
3rd−Harmonic
2nd−Harmonic
−
55
−
60
−
65
−
70
−
75
−
80
−
85
−
90
−
95
HARMONIC DISTORTION vs OUTPUT VOLTAGE
Output Voltage Swing (V
PP
)
Harmonic Distortion (dBc)
0.1 1 10
2nd−Harmonic
3rd−Harmonic
f=5MHz
R
L
=500
Ω
G=+2V/V
See Figure 3
−
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
−
20
−
14
−
8
−
26
10MHz
5MHz
20MHz
750
Ω
OPA830
P
I
P
O
50
Ω
500
Ω
750
Ω
−
40
−
45
−
50
−
55
−
60
−
65
−
70
−
75
−
80
−
85
−
90
5MHz HARMONIC DISTORTION vs SUPPLY VOLTAGE
Supply Voltage (
±
V
S
)
Harmonic Distortion (dBc)
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
V
O
=2V
PP
R
L
=500
Ω
G=+2V/V
SeeFigure3
2nd−Harmonic
3rd−Harmonic
Input Limited for V
CM
=0V
−
50
−
55
−
60
−
65
−
70
−
75
−
80
−
85
−
90
−
95
−
100
−
105
HARMONIC DISTORTION vs FREQUENCY
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
V
O
=2V
PP
G=+2V/V
SeeFigure3
95
90
85
80
75
50
25
SUPPLY AND OUTPUT CURRENT vs TEMPERATURE
Ambient Temperature (
_
C)
Output Current (50mA/div)
6.0
5.5
5.0
4.5
4.0
3.5
3.0
Supply Current (4mA/div)
−
50
−
250 255075100125
Source/Sink Output Current
Left Scale
Supply Current
Right Scale