Datasheet

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SBOS249H − JUNE 2003 − REVISED AUGUST 2008
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15
TYPICAL CHARACTERISTICS: V
S
= +5V, Differential Configuration
At T
A
= +25°C, G
D
= 4, R
F
= 402Ω, and R
L
= 70Ω, unless otherwise noted.
R
G
0.01
µ
F
0.01
µ
F
0.01
µ
F
R
F
402
Ω
1/2
OPA2613
806
Ω
806
Ω
1/2
OPA2613
+5V
V
I
V
I
806
Ω
806
Ω
R
L
R
F
402
Ω
2R
F
R
G
G
D
=1+
DIFFERENTIAL SMALL−SIGNAL
FREQUENCY RESPONSE
Frequency (MHz)
1
3
0
−
3
−
6
−
9
20010010
Normalized Gain (dB)
G
D
=8
G
D
=4
G
D
=1
R
L
=70
Ω
G
D
=2
DIFFERENTIAL LARGE−SIGNAL
FREQUENCY RESPONSE
Frequency (MHz)
1 20010010
Gain (dB)
15
12
9
6
3
0
V
O
=5V
PP
V
O
=2V
PP
V
O
=0.2V
PP
R
L
=70
Ω
G
D
=4
V
O
=1V
PP
DIFFERENTIAL DISTORTION vs LOAD RESISTANCE
Resistance (
Ω
)
10 100 1k
−
85
−
90
−
95
−
100
Harmonic Distortion (dBc)
G
D
=+4
R
L
=70
Ω
V
O
=2V
PP
f=1MHz
2nd−Harmonic
3rd−Harmonic
DIFFERENTIAL DISTORTION vs FREQUENCY
Frequency (MHz)
0.1 1 2
−
75
−
85
−
95
−
105
−
115
Harmonic Distortion (dBc)
G
D
=4V/V
R
L
=70
Ω
V
O
=2V
PP
3rd−Harmonic
2nd−Harmonic
DIFFERENTIAL DISTORTION vs OUTPUT VOLTAGE
Output Voltage Swing (V
PP
)
0.1110
−
85
−
90
−
95
Harmonic Distortion (dBc)
G
D
=4V/V
R
L
=70
Ω
f=1MHz
3rd−Harmonic
2nd−Harmonic