AH829 FULLY BUFFERED HYBRID LUMINANCE FILTER The AH829 has been designed to provide luminance signal filtering with accurate sinx/x compensation for oversampled post D/A applications. Interfacing to the system is simplified with high input and low output impedance op-amp buffer stages. Filter Shape Lowpass Passband Shape Sinx/x Sampling Frequency 27 MHz Gain - 0.2 dB + 0.2 dB +5.8 dB + 0.2 dB End Of Passband 6.0 MHz Passband Amplitude Ripple 0.25 dB max Loss at 11.7 MHz wrt 6.0 MHz 30 dB + 2 dB Start Of Stopband 12.9 MHz Stopband Attenuation wrt 6.0 MHz Group Delay Ripple wrt 200 kHz 40 dB min to 20 MHz 35 dB min to 50 MHz + 5.0 ns max to 6.0 MHz Delay Time at 200 kHz 185 ns + 10 ns Typical Current 44 mA (22 mA per rail at + 5 v) Input Impedance 10 MΩ typical Package DR00032A with pin 6 open with pin 6 gnd © Faraday Technology. As part of continual product improvement the specifications, details and dimensions shown in this publication are subject to change without notice FARA035.DOC Page 1 of 2 Jun-99(A) PACKAGE DETAIL Faraday Technology Ltd. Croft Road Industrial Estate, Newcastle, Staffordshire ST5 0QZ. England. FARA035.DOC Tel: Fax: Email: Web site: Page 2 of 2 + 44 (0)1782 661501 + 44 (0)1782 630101 [email protected] http://www.faradaytech.co.uk Jun-99(A)