BGY587B 데이터 시트보기 (PDF) - Philips Electronics
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BGY587B Datasheet PDF : 8 Pages
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Philips Semiconductors
CATV amplifier module
Product specification
BGY587B
CHARACTERISTICS
Table 1 Bandwidth 40 to 550 MHz; Tcase = 30 °C; ZS = ZL = 75 Ω
SYMBOL
Gp
SL
FL
S11
S22
CTB
Xmod
CSO
d2
Vo
F
Itot
PARAMETER
power gain
slope cable equivalent
flatness of frequency response
input return losses
output return losses
composite triple beat
cross modulation
composite second order
distortion
second order distortion
output voltage
noise figure
total current consumption
CONDITIONS
MIN.
f = 50 MHz
26.2
f = 550 MHz
27.5
f = 40 to 550 MHz
0.5
f = 40 to 550 MHz
−
f = 40 to 80 MHz
20
f = 80 to 160 MHz
19
f = 160 to 550 MHz
18
f = 40 to 80 MHz
20
f = 80 to 160 MHz
19
f = 160 to 550 MHz
18
77 channels flat; Vo = 44 dBmV; −
measured at 547.25 MHz
77 channels flat; Vo = 44 dBmV; −
measured at 55.25 MHz
77 channels flat; Vo = 44 dBmV; −
measured at 548.5 MHz
note 1
−
dim = −60 dB; note 2
61
f = 550 MHz
−
DC value; VB = +24 V; note 3 −
MAX.
27.8
2.5
±0.4
−
−
−
−
−
−
−57
−60
−57
−68
−
6.5
340
Notes
1. fp = 55.25 MHz; Vp = 44 dBmV;
fq = 493.25 MHz; Vq = 44 dBmV;
measured at fp + fq = 548.5 MHz.
2. Measured according to DIN45004B;
fp = 540.25 MHz; Vp = Vo = 66.5 dBmV;
fq = 547.25 MHz; Vq = Vo −6 dB;
fr = 549.25 MHz; Vr = Vo −6 dB;
measured at fp + fq − fr = 538.25 MHz.
3. The module normally operates at VB = +24 V, but is able to withstand supply transients up to +30 V.
UNIT
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBmV
dB
mA
1997 Apr 10
3
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