DISCRETE SEMICONDUCTORS DATA SHEET BGY681 CATV amplifier module Product specification File under Discrete Semiconductors, SC16 Philips Semiconductors February 1995 Philips Semiconductors Product specification CATV amplifier module FEATURES BGY681 PINNING - SOT115J • Excellent linearity PIN DESCRIPTION • Extremely low noise 1 input • Silicon nitride passivation 2 common • Rugged construction 3 common • Gold metallization ensures excellent 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 high dynamic range amplifier module designed for CATV systems operating over a frequency range of 40 to 600 MHz operating with a voltage supply of 24 V (DC). QUICK REFERENCE DATA SYMBOL PARAMETER CONDITIONS power gain Gp Itot total current consumption (DC) MIN. MAX. UNIT f = 50 MHz 12 13 dB f = 600 MHz 12.7 − dB VB = 24 V − 240 mA LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL PARAMETER MIN. MAX. UNIT Vi RF input voltage − 65 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 BGY681 CHARACTERISTICS Bandwidth 40 to 600 MHz; VB = 24 V; Tmb = 30 °C; ZS = ZL = 75 Ω. SYMBOL PARAMETER CONDITIONS MIN. TYP. − MAX. Gp power gain f = 50 MHz 12 f = 600 MHz 12.7 − − dB SL slope cable equivalent f = 40 to 600 MHz 0.7 − 2.2 dB FL flatness of frequency response f = 40 to 600 MHz − − ±0.2 dB S11 input return losses S22 output return losses 13 UNIT dB f = 40 to 80 MHz 20 − − dB f = 80 to 160 MHz 19 − − dB f = 160 to 600 MHz 18 − − dB f = 40 to 80 MHz 20 − − dB f = 80 to 160 MHz 19 − − dB f = 160 to 600 MHz 18 − − dB S21 phase response f = 50 MHz −45 − +45 deg CTB composite triple beat 85 channels flat; Vo = 44 dBmV; measured at 595.25 MHz − − −52 dB Xmod cross modulation 85 channels flat; Vo = 44 dBmV; measured at 55.25 MHz − − −58 dB CSO composite second order distortion 85 channels flat; Vo = 44 dBmV; measured at 596.5 MHz − − −57 dB d2 second order distortion note 1 − − −70 dB Vo output voltage dim = −60 dB; note 2 59.5 − − dBmV F noise figure f = 600 MHz − − 9.5 dB Itot total current consumption (DC) note 3 − 220 240 mA 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. February 1995 3 Philips Semiconductors Product specification CATV amplifier module BGY681 CHARACTERISTICS Bandwidth 40 to 550 MHz; VB = 24 V; Tmb = 30 °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 12 − 13 f = 550 MHz 12.5 − 14.5 dB f = 40 to 550 MHz 0.5 − 2 dB f = 40 to 550 MHz − − ±0.2 dB dB f = 40 to 80 MHz 20 − − dB f = 80 to 160 MHz 19 − − dB f = 160 to 550 MHz 18 − − dB f = 40 to 80 MHz 20 − − dB f = 80 to 160 MHz 19 − − dB f = 160 to 550 MHz 18 − − dB S21 phase response f = 50 MHz −45 − +45 deg CTB composite triple beat 77 channels flat; Vo = 44 dBmV; measured at 547.25 MHz − − −56 dB Xmod cross modulation 77 channels flat; Vo = 44 dBmV; measured at 55.25 MHz − − −62 dB CSO composite second order distortion 77 channels flat; Vo = 44 dBmV; measured at 548.5 MHz − − −59 dB d2 second order distortion note 1 − − −72 dB Vo output voltage dim = −60 dB; note 2 61.5 − − dBmV F noise figure f = 550 MHz − − 9 dB Itot total current consumption (DC) note 3 − 220 240 mA Notes 1. fp = 55.25 MHz; Vp = 44 dBmV; fq = 493.25 MHz; Vq = 44 dBmV; measured at fp + fq = 548.5 MHz. 2. Measured according to DIN45004B: fp = 540.25 MHz; Vp = Vo; fq = 547.25 MHz; Vq = Vo −6 dB; fr = 549.25 MHz; Vr = Vo −6 dB; measured at fp + fq − fr = 538.25 MHz. 3. The module normally operates at VB = 24 V, but is able to withstand supply transients up to 30 V. February 1995 4 Philips Semiconductors Product specification CATV amplifier module BGY681 CHARACTERISTICS Bandwidth 40 to 450 MHz; VB = 24 V; Tmb = 30 °C; ZS = ZL = 75 Ω. SYMBOL PARAMETER MIN. TYP. MAX. UNIT f = 50 MHz 12 − 13 dB f = 450 MHz 12.5 − 14 dB f = 40 to 450 MHz 0.5 − 1.5 dB flatness of frequency response f = 40 to 450 MHz − − ±0.2 dB input return losses f = 40 to 80 MHz 20 − − dB f = 80 to 160 MHz 19 − − dB f = 160 to 450 MHz 18 − − dB Gp power gain SL slope cable equivalent FL S11 S22 CONDITIONS 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 − − −62 dB CSO composite second order distortion 60 channels flat; Vo = 46 dBmV; measured at 446.5 MHz − − −61 dB d2 second order distortion note 1 − − −74 dB Vo output voltage dim = −60 dB; note 2 64 − − dBmV F noise figure f = 450 MHz − − 8 dB Itot total current consumption (DC) note 3 − 220 240 mA Notes 1. fp = 55.25 MHz; Vp = 46 dBmV; fq = 391.25 MHz; Vq = 46 dBmV; measured at fp + fq = 446.5 MHz. 2. Measured according to DIN45004B: fp = 440.25 MHz; Vp = Vo; 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 5