SF0044BA01979T ICST | Alldatasheet

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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 Rev 2.0 5-Sep-03 Page 1 of 2 TYPICAL PERFORMANCE Horizontal: 2.0 MHz/div Vertical (from top): Magnitude 10 dB/div Magnitude 1 dB/div Group Delay 100 ns/div SPECIFICATION Parameter Min. Typ. Max. Units. Center Frequency F0( Nominal) 44 MHz Insertion Loss( average passband level) 27 29 dB Passband Ripple(41.75-46.45 MHz ) 0.6 0.8 dB p-p Attenuation at 41.57 MHz 1.5 2 dB Attenuation at 46.5 MHz 0.5 2 dB Group Delay response at:

45.75 MHz ( reference) 0 ns

41.57 MHz -446 -346 -246 ns

41.75 MHz -343 -293 -243 ns

41.85 MHz -299 -264 -229 ns

42.17 MHz -205 -170 -135 ns

42.75 MHz -45 -10 25 ns

43.0 - 46.5 MHz -35 0 35 ns Rejection (20-40.15 MHz) 50 55 dB Rejection ( 40.15 - 41.10 MHz) 45 48 dB Rejection ( 41.10 - 41.25 MHz) 30 40 dB Rejection ( 47.0 - 47.6 MHz) 45 50 dB Rejection ( 47.6 - 60 MHz) 50 55 dB Time domain spurious ( 3.5 -13 us After main signal) 50 57 dB Delay at F0 4.4 us Temperature coefficient of frequency -90 ppm / ° C Operating temperature 60 ° C Source/Load impedance 50 Ω Matching Network None Material YZ Lithium Niobate

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 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 PACKAGE OUTLINE Units: mm Pin Configuration: Input: 3 Input Return: 2 Output: 15 Output Return: 14 Ground: All other pins. MATCHING CIRCUIT No matching required 3 15 2 14 ISO 9001 Registered