HA7425FP

HA SERIES HDTV FILTERS LOW COST, MINIATURE FILTERS This range of low cost filters offers near SMPTE 274M performance in a miniature space saving package, suitable for single pass and HDTV monitor output applications. • Near SMPTE 274M performance • pin SIL package • Ideal for analogue monitor outputs • Aqueously washable versions available • Pre and Post Luminance and Chrominance filters • Integer No of clock delays between Luma and Chroma filters Type Number Impedance (ohms) Filter Shape Passband Shape Sampling Frequency (S.F) Insertion loss at 100 kHz End of Passband Amplitude ripple Insertion delay at 200 kHz Group delay ripple Attenuation at 1/2 S.F (wrt loss at 100 kHz) HA7425FP* 75 Lowpass Flat 74.25 MHz < 1.2 dB 30.0 MHz < 0.2 dB 53 ns ± 2 ns 12 dB 43.50 MHz > 40 dB HA7425SP* 75 Lowpass Sinx/x 74.25 MHz < 5.5 dB 30.0 MHz < 0.2 dB1 53 ns ± 2 ns 12 dB1 43.50 MHz > 40 dB HA3712FP* 75 Lowpass Flat 37.125 MHz < 1.0 dB 15.0 MHz < 0.25 dB 107 ns ± 3 ns 6 dB 22.275 MHz > 40 dB HA3712SP* 75 Lowpass Sinx/x 37.125 MHz < 5.0 dB 15.0 MHz < 0.25 dB2 100 ns ± 3 ns 6 dB2 22.275 MHz > 40 dB Start of stopband Stopband attenuation (wrt loss at end of passband) Part numbering Sampling Frequency SF - 7425 SF - 3712 HA Package Drg No A - DR00005A D - DR00170A F - DR00069B G - DR00172A Realisation P - Passive Passband Shape S - Sin/x F - Flat Example part number HA7425SPA is a passive, luminance sinx/x corrected for a s.f. of 74.25 MHz packaged in a 11 pin SIL package as DR00005A. Other sampling frequencies are available on request. 1 2 Measured against sinx/x roll off for a sampling frequency of 74.25 MHz Measured against sinx/x roll off for a sampling frequency of 37.125 MHz © Faraday Technology. As part of continual product improvement the specifications, details and dimensions shown in this publication are subject to change without notice FARA073d Page 1 of 2 Jan-00(B) PACKAGE DETAIL Faraday Technology Ltd. Croft Road Industrial Estate, Newcastle, Staffordshire ST5 0QZ. England. FARA073d Tel: Fax: Email: Web site: Page 2 of 2 + 44 (0)1782 661501 + 44 (0)1782 630101 sales@faradaytech.co.uk http://www.faradaytech.co.uk Jan-00(B)