44.0 MHz Filter with GD Pre-Distortion for VSB System M - IF Applications Part Number SF0044BA01979T Micro Networks, 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.micronetworks.com TYPICAL PERFORMANCE Horizontal: 2.0 MHz/div Vertical (from top): Magnitude Magnitude Group Delay 10 dB/div 1 dB/div 100 ns/div SPECIFICATION Parameter Center Frequency F0( Nominal) Insertion Loss( average passband level) Passband Ripple(41.75-46.45 MHz ) Attenuation at 41.57 MHz Attenuation at 46.5 MHz Group Delay response at: 45.75 MHz ( reference) 41.57 MHz 41.75 MHz 41.85 MHz 42.17 MHz 42.75 MHz 43.0 - 46.5 MHz Rejection (20-40.15 MHz) Rejection ( 40.15 - 41.10 MHz) Rejection ( 41.10 - 41.25 MHz) Rejection ( 47.0 - 47.6 MHz) Rejection ( 47.6 - 60 MHz) Time domain spurious ( 3.5 -13 us After main signal) Delay at F0 Temperature coefficient of frequency Operating temperature Source/Load impedance Matching Network Material Min. -446 -343 -299 -205 -45 -35 50 45 30 45 50 50 Typ. 44 27 0.6 1.5 0.5 0 -346 -293 -264 -170 -10 0 55 48 40 50 55 57 4.4 -90 60 50 Max. 29 0.8 2 2 -246 -243 -229 -135 25 35 Units. MHz dB dB p-p dB dB ns ns ns ns ns ns ns dB dB dB dB dB dB us ppm / ° C °C Ω None YZ Lithium Niobate Rev 2.0 5-Sep-03 Page 1 of 2 44.0 MHz Filter with GD Pre-Distortion for VSB System M - IF Applications Part Number SF0044BA01979T Micro Networks, 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.micronetworks.com PACKAGE OUTLINE Units: mm Pin Configuration: Input: 3 Input Return: 2 Output: 15 Output Return: 14 Ground: All other pins. MATCHING CIRCUIT 3 15 2 14 No matching required ISO 9001 Registered Micro Networks Worldwide Headquarters: 324 Clark Street Worcester, MA 01606. tel: 508-852-5400 fax: 508-852-8456 European Sales Headquarters: Hertosingel 20 6214 AD Maastricht, Netherlands. tel: +31-43-32-70912 fax: +31-43-32-70715 www.micronetworks.com Rev 2.0 5-Sep-03 Page 2 of 2