BGY687B データシートの表示（PDF） - Philips Electronics
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BGY687B Datasheet PDF : 8 Pages
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Philips Semiconductors
CATV amplifier module
Product specification
BGY687B
CHARACTERISTICS
Bandwidth 40 to 600 MHz; VB = 24 V; Tmb = 35 °C; ZS = ZL = 75 Ω.
SYMBOL
Gp
PARAMETER
power gain
SL
slope cable equivalent
FL
flatness of frequency response
S11
input return losses
S22
output return losses
S21
CTB
Xmod
CSO
d2
Vo
F
Itot
phase response
composite triple beat
cross modulation
composite second order distortion
second order distortion
output voltage
noise figure
total current consumption (DC)
CONDITIONS
MIN.
f = 50 MHz
26.2
f = 600 MHz
27.8
f = 40 to 600 MHz
0.8
f = 40 to 600 MHz
−
f = 40 to 80 MHz
20
f = 80 to 160 MHz
19
f = 160 to 600 MHz
18
f = 40 to 80 MHz
20
f = 80 to 160 MHz
19
f = 160 to 600 MHz
18
f = 50 MHz
−45
85 channels flat;
−
Vo = 44 dBmV;
measured at 595.25 MHz
85 channels flat;
−
Vo = 44 dBmV;
measured at 55.25 MHz
85 channels flat;
−
Vo = 44 dBmV;
measured at 596.5 MHz
note 1
−
dim = −60 dB; note 2
60
f = 600 MHz
−
note 3
−
MAX.
27.8
−
2.8
±0.4
−
−
−
−
−
−
+45
−53
−58
−54
−66
−
7
340
Notes
1. fp = 55.25 MHz; Vp = 44 dBmV;
fq = 541.25 MHz; Vq = 44 dBmV;
measured at fp + fq = 596.5 MHz.
2. Measured according to DIN45004B:
fp = 590.25 MHz; Vp = Vo;
fq = 597.25 MHz; Vq = Vo −6 dB;
fr = 599.25 MHz; Vr = Vo −6 dB;
measured at fp + fq − fr = 588.25 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
deg
dB
dB
dB
dB
dBmV
dB
mA
1999 Mar 25
3
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