Philips BGY89 User manual
DATA SHEET
Product specification
File under Discrete Semiconductors, SC16 February 1995
DISCRETE SEMICONDUCTORS
Philips Semiconductors
BGY89
CATV amplifier module
February 1995 2
Philips Semiconductors Productspecification
CATV amplifier module BGY89
FEATURES
•Excellent linearity
•Extremely low noise
•Silicon nitride passivation
•Rugged construction
•TiPtAu metallized crystals ensure
optimal reliability.
DESCRIPTION
Hybrid amplifier module for CATV
systems operating over a frequency
range of 40 to 450 MHz at a voltage
supply of 24 V (DC). The module is
intended for use as a line-extender.
PINNING - SOT115J
PIN DESCRIPTION
1 input
2 common
3 common
5+V
B
7 common
8 common
9 output Fig.1 Simplified outline.
f
page
789
2351
Side view
MSA319
QUICK REFERENCE DATA
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
Gppower gain f = 50 MHz 37 −39 dB
Itot total current consumption (DC) VB= 24 V −320 340 mA
SYMBOL PARAMETER MIN. MAX. UNIT
ViRF input voltage −55 dBmV
Tstg storage temperature −40 +100 °C
Tmb operating mounting base temperature −20 +100 °C
February 1995 3
Philips Semiconductors Productspecification
CATV amplifier module BGY89
CHARACTERISTICS
Bandwidth 40 to 450 MHz; VB= 24 V; Tmb = 35 °C; ZS= ZL= 75 Ω.
Notes
1. fp= 55.25 MHz; Vp= 46 dBmV;
fq= 343.25 MHz; Vq= 46 dBmV;
measured at fp+ fq= 398.5 MHz.
2. Measured according to DIN45004B:
fp= 440.25 MHz; Vp= Vo= 63 dBmV;
fq= 447.25 MHz; Vq= Vo−6 dB;
fr= 449.25 MHz; Vr= Vo−6 dB;
measured at fp+ fq- fr= 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 37 −39 dB
f = 450 MHz 37 −−dB
SL slope cable equivalent f = 40 to 450 MHz 0 −2.5 dB
FL flatness of frequency response f = 40 to 450 MHz −−±0.4 dB
S11 input return losses f = 40 to 80 MHz 20 −−dB
f = 80 to 160 MHz 19 −−dB
f = 160 to 450 MHz 18 −−dB
S22 output return losses f = 40 to 80 MHz 20 −−dB
f = 80 to 160 MHz 19 −−dB
f = 160 to 450 MHz 18 −−dB
S21 phase response f = 50 MHz −45 −+45 deg
CTB composite triple beat 60 channels flat;
Vo= 46 dBmV;
measured at 445.25 MHz
−−−58 dB
Xmod cross modulation 60 channels flat;
Vo= 46 dBmV;
measured at 55.25 MHz
−−−58 dB
CSO composite second order distortion 60 channels flat;
Vo= 46 dBmV;
measured at 446.5 MHz
−−−58 dB
d2second order distortion note 1 −−−70 dB
Vooutput voltage dim = −60 dB; note 2 63 −−dBmV
F noise figure f = 450 MHz −−5.5 dB
Itot total current consumption (DC) note 3 −320 340 mA
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