SF0044BA01800T ICST | Alldatasheet
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Technical content
44.0 MHz Filter
for VSB system M - IF Applications Part Number SF0044BA01800T Micro Networks Corp., 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.micronetworks.com TYPICAL PERFORMANCE Horizontal: 1.5 MHz/div Vertical (from top): Magnitude 10 dB/div Magnitud e 1 dB/div G roup Delay 50 ns/div SPECIFICATION Parameter Min. Typ. Max. Units. F_visual 45.75 MHz F_color 42.17 MHz F_audio 41.25 MHz Center Frequency ( Nominal) 44 MHz Insertion Loss 27 30 dB 1 dB Lower Band Edge 41.55 MHz 1 dB Upper Band Edge 46.55 MHz Passband Ripple( 41.55 - 46.50 ) 0.3 0.4 dB Phase Deviation (41.55-46.50) 12 deg p-p GD Ripple (41.55 - 46.50) 25 50 ns p-p K factor, 2 T pulse 1.8 % C/L delay, 12.5 T pulse -15 +15 ns Rejection (10 - 39.8) 45 55 dB Rejection at 41.25 18 dB Rejection at 47.0 22 dB Rejection ( 47.25 – 70 ) 45 50 dB Rejection ( 70 – 200 ) 10 40 dB Absolute Delay 5 µs Ambient Temperature 40 º C Temperature Coefficient -90 ppm / º C Source/Load Impedance 50 Ω Matching Network None Substrate Material YZ Lithium Niobate Rev 1.2 20-Nov-03 Page 1 of 2
for VSB system M - IF Applications Part Number SF0044BA01800T Micro Networks Corp., 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: 1 Input Return: 2 Output: 6 Output Return: 5 Ground: All other pins. MATCHING CIRCUIT 1 6 2 5 No matching required ISO 9001 Registered Micro Networks Worldwide Headquarters: 324 Clark Street Worcester, MA 01606. tel: 508-852-5400 fax: 508-852-8456 www.micronetworks.com Rev 1.2 20-Nov-03 Page 2 of 2