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| DISCRETE SEMICONDUCTORS DATA SHEET BGY89 CATV amplifier module Product specification File under Discrete Semiconductors, SC16 February 1995 Philips Semiconductors Philips Semiconductors Product specification CATV amplifier module 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. QUICK REFERENCE DATA SYMBOL Gp Itot PARAMETER power gain total current consumption (DC) CONDITIONS f = 50 MHz VB = 24 V - MIN. 37 - 320 TYP. PINNING - SOT115J PIN 1 2 3 5 7 8 9 input common common +VB common common output Side view BGY89 DESCRIPTION fpage 1 2 3 8 579 MSA319 Fig.1 Simplified outline. MAX. 39 340 UNIT dB mA LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL Vi Tstg Tmb RF input voltage storage temperature operating mounting base temperature PARAMETER - -40 -20 MIN. 55 +100 +100 MAX. C C UNIT dBmV February 1995 2 Philips Semiconductors Product specification CATV amplifier module CHARACTERISTICS Bandwidth 40 to 450 MHz; VB = 24 V; Tmb = 35 C; ZS = ZL = 75 . SYMBOL Gp SL FL S11 power gain slope cable equivalent flatness of frequency response input return losses PARAMETER CONDITIONS f = 50 MHz f = 450 MHz f = 40 to 450 MHz f = 40 to 450 MHz f = 40 to 80 MHz f = 80 to 160 MHz f = 160 to 450 MHz S22 output return losses f = 40 to 80 MHz f = 80 to 160 MHz f = 160 to 450 MHz S21 CTB phase response composite triple beat f = 50 MHz 60 channels flat; Vo = 46 dBmV; measured at 445.25 MHz 60 channels flat; Vo = 46 dBmV; measured at 55.25 MHz 60 channels flat; Vo = 46 dBmV; measured at 446.5 MHz note 1 dim = -60 dB; note 2 f = 450 MHz note 3 MIN. 37 37 0 - 20 19 18 20 19 18 -45 - - - - - - - - - - - - - TYP. BGY89 MAX. 39 - 2.5 0.4 - - - - - - +45 -58 UNIT dB dB dB dB dB dB dB dB dB dB deg dB Xmod cross modulation - - -58 dB CSO composite second order distortion - - -58 dB d2 Vo F Itot Notes second order distortion output voltage noise figure total current consumption (DC) - 63 - - - - - 320 -70 - 5.5 340 dB dBmV dB mA 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 |
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