Datasheet

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SBOS316D − JULY 2005 − REVISED OCTOBER 2008
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13
TYPICAL CHARACTERISTICS (continued)
All specifications at T
A
= +25°C, V
DD
= 5V, load resistance = 500Ω on each output to ground; the input to the preamp (LNP) is single-ended;
f
IN
= 5MHz, LNP Gain (G1, G2) = 10, H
/L = 0, V
CNTL
= 2.5V; VCA output is 1V
PP
differential; CA, CB = 3.9µF, unless otherwise noted.
Figure 43
LNP POWER vs TEMPERATURE
Temperature(
_
C)
−
40
−
35
−
30
−
25
−
20
−
15
−
10
−
5
0 5
10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85
Power Dissipation (mW)
239
238
237
236
235
234
233
Figure 44
VGA POWER vs TEMPERATURE
Temperature (
_
C)
−
40
−
35
−
30
−
25
−
20
−
15
−
10
−
5
0 5
10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85
VGA Power Dissipation (mW)
96.0
95.5
95.0
94.5
94.0
Figure 45
DISTORTION vs TEMPERATURE
Temperature (
_
C)
−
40
−
35
−
30
−
25
−
20
−
15
−
10
−
5
0 5
10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85
Distortion (dB)
−
60
−
59
−
58
−
57
−
56
−
55
−
54
−
53
−
52
2nd−Harmonic
3rd−Harmonic
Figure 46
GAIN vs V
CNTL
vs TEMPERATURE
V
CNTL
(V)
0.4 0.5
Gain (dB)
50
45
40
35
30
25
20
15
10
5
0
0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0
+25
_
C
+85
_
C
−
40
_
C
Figure 47
OVERLOAD DISTORTION
2nd−HARMONIC
V
IN
(V)
0.25
2nd−Harmonic (dB)
−30
−
31
−32
−
33
−34
−
35
−36
−
37
−38
−
39
−
40
−
41
−42
−
43
−44
−
45
−
46
0.50 0.75 1.00
Figure 48
V
OUT
vs V
CLAMP
(100mV
PP
,S/EInput)
V
CLAMP
(V)
0.2 0.3
V
OUT
(
PP
)
5.2
4.8
4.4
4.0
3.6
3.2
2.8
2.4
2.0
1.6
1.2
0.8
0.4
0
0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5
H/L = 0
H/L = 1