DISCRETE SEMICONDUCTORS DATA SHEET BGY89 CATV amplifier module Product specification File under Discrete Semiconductors, SC16 Philips Semiconductors February 1995 Philips Semiconductors Product specification CATV amplifier module FEATURES BGY89 PINNING - SOT115J • Excellent linearity PIN DESCRIPTION • Extremely low noise 1 input • Silicon nitride passivation 2 common • Rugged construction 3 common • TiPtAu metallized crystals ensure optimal reliability. 5 +VB 7 common 8 common 9 output DESCRIPTION fpage 1 2 3 8 5 7 9 Side view MSA319 Fig.1 Simplified outline. 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. QUICK REFERENCE DATA SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT Gp power gain f = 50 MHz 37 − 39 dB Itot total current consumption (DC) VB = 24 V − 320 340 mA LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL PARAMETER MIN. MAX. UNIT Vi RF input voltage − 55 dBmV Tstg storage temperature −40 +100 °C Tmb operating mounting base temperature −20 +100 °C February 1995 2 Philips Semiconductors Product specification CATV amplifier module BGY89 CHARACTERISTICS Bandwidth 40 to 450 MHz; VB = 24 V; Tmb = 35 °C; ZS = ZL = 75 Ω. SYMBOL PARAMETER Gp power gain SL slope cable equivalent FL flatness of frequency response S11 input return losses S22 output return losses CONDITIONS MIN. TYP. MAX. UNIT f = 50 MHz 37 − 39 dB f = 450 MHz 37 − − dB f = 40 to 450 MHz 0 − 2.5 dB f = 40 to 450 MHz − − ±0.4 dB f = 40 to 80 MHz 20 − − dB f = 80 to 160 MHz 19 − − dB f = 160 to 450 MHz 18 − − dB 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 d2 second order distortion note 1 − − −70 dB Vo output 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 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. February 1995 3