ICS SF0044BA01382T
The excellent linear phase characteristics and low group delay ripple of these VSFs yield superior 2T and 20T pulse performance. These SAW VSFs provide superior in-band performance while maintaining high rejection of adjacent channels.FEATURES
●●
●
● Exceptionally low amplitude and group delay ripple Worldwide broadcast standards supported Available at standard video intermediate frequencies DIP packaging, including: DIP-G (35 x 20 mm), DIP-B (39 x 26), and DIP-O (22 x 13 mm)
GENERAL DESCRIPTION
These SAW (surface acoustic wave) VSB (Vestigial Sideband Filters) filters address the needs of broadcast and cable TV applications. These VSB filters (VSFs) are designed for television signal IF (intermediate frequency) filtering, with some models providing high suppression of the audio carrier while other models pass the audio carrier without attenuation. TYPICAL RESPONSE SF0036BA01000T Magnitude: 10 dB / div Magnitude: 1 dB / divAPPLICATIONS
●●
●
●
●
● CATV (Cable TV) Headend Modulators/Combiners Television Transmitters/LPTV HDTV IF processing Satellite and terrestrial distribution Broadcast/CATV systems Adjacent channel suppression Frequency: 1.5 MHz/div Phase: 5 ° / div Group Delay Ripple: 50 nsec./ div SAW VESTIGIAL...