1998 Feb 25 3
Philips Semiconductors Product specification
CATV amplifier module BGY583
CHARACTERISTICS
Bandwidth 40 to 550 MHz; Tmb =30°C; ZS=Z
L=75Ω
Notes
1. fp= 55.25 MHz; Vp= 44 dBmV; fq= 493.25 MHz; Vq= 44 dBmV;
measured at fp+f
q= 548.5 MHz.
2. Measured according to DIN45004B;
fp= 440.25 MHz; Vp=V
o
; fq= 447.25 MHz; Vq=V
p−6 dB;
fr= 449.25 MHz; Vr=V
p−6 dB;
measured at fp+f
q−f
r= 438.25 MHz.
3. The module normally operates at VB= 24 V, but is able to withstand supply transients up to 30 V.
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
Gppower gain f = 50 MHz 13.5 −14.5 dB
f = 550 MHz 14.5 −−dB
SL slope cable equivalent f = 40 to 550 MHz 0.2 −1.5 dB
FL flatness of frequency response f = 40 to 550 MHz −−±0.2 dB
S11 input return losses f = 40 to 80 MHz 20 −−dB
f = 80 to 160 MHz 19 −−dB
f = 160 to 550 MHz 18 −−dB
S22 output return losses f = 40 to 80 MHz 20 −−dB
f = 80 to 160 MHz 19 −−dB
f = 160 to 550 MHz 18 −−dB
CTB composite triple beat 77 channels flat; Vo= 44 dBmV;
measured at 547.25 MHz −−−59 dB
Xmod cross modulation 77 channels flat; Vo= 44 dBmV;
measured at 55.25 MHz −−−61 dB
CSO composite second order distortion 77 channels flat; Vo= 44 dBmV;
measured at 548.5 MHz −−−59 dB
d2second order distortion note 1 −−−72 dB
Vooutput voltage dim =−60 dB; note 2 61.5 −−dBmV
F noise figure f = 550 MHz −−8.5 dB
Itot total current consumption (DC) VB= 24 V; note 3 −220 240 mA