BGD802 データシートの表示（PDF） - Philips Electronics
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BGD802 Datasheet PDF : 12 Pages
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Philips Semiconductors
CATV amplifier modules
Product specification
BGD802; BGD802MI
CHARACTERISTICS
Table 1 Bandwidth 40 to 860 MHz; VB = 24 V; Tcase = 35 °C; ZS = ZL = 75 Ω
SYMBOL
PARAMETER
CONDITIONS
MIN.
Gp
power gain
f = 50 MHz
18
f = 860 MHz
18.5
SL
slope cable equivalent
f = 40 to 860 MHz
0.2
FL
flatness of frequency response f = 40 to 860 MHz
−
S11
input return losses
f = 40 to 80 MHz
20
f = 80 to 160 MHz
18.5
f = 160 to 320 MHz
17
f = 320 to 640 MHz
15.5
f = 640 to 860 MHz
14
S22
output return losses
f = 40 to 80 MHz
20
f = 80 to 160 MHz
18.5
f = 160 to 320 MHz
17
f = 320 to 640 MHz
15.5
f = 640 to 860 MHz
14
S21
CTB
phase response
composite triple beat
f = 50 MHz
−45
49 channels flat; Vo = 47 dBmV; −
measured at 859.25 MHz
Xmod
cross modulation
49 channels flat; Vo = 47 dBmV; −
measured at 55.25 MHz
CSO
composite second order distortion 49 channels flat; Vo = 47 dBmV; −
measured at 860.5 MHz
d2
second order distortion
Vo
output voltage
F
noise figure
note 1
dim = −60 dB; note 2
f = 50 MHz
−
61.5
−
f = 550 MHz
−
f = 650 MHz
−
f = 750 MHz
−
f = 860 MHz
−
Itot
total current consumption (DC) note 3
−
TYP.
18.5
19.5
1.1
±0.2
35
31
27
22
20
29.5
29
25.5
23
22
−
−66
−65
−67.5
−75
63.5
4.5
−
−
−
6.5
395
MAX.
19
−
2
±0.5
−
−
−
−
−
−
−
−
−
−
+45
−63
UNIT
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
deg
dB
−62 dB
−60 dB
−69 dB
−
dBmV
5.5
dB
6
dB
7
dB
7.5
dB
9
dB
410 mA
Notes
1. fp = 55.25 MHz; Vp = 44 dBmV;
fq = 805.25 MHz; Vq = 44 dBmV;
measured at fp + fq = 860.5 MHz.
2. Measured according to DIN45004B:
fp = 851.25 MHz; Vp = Vo;
fq = 858.25 MHz; Vq = Vo −6 dB;
fr = 860.25 MHz; Vr = Vo −6 dB;
measured at fp + fq − fr = 849.25 MHz.
3. The module normally operates at VB = 24 V, but is able to withstand supply transients up to 30 V.
1999 Mar 26
3
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