AH892 PRE A-D FILTER The AH892 is a tightly specified pre A-to-D filter designed for high quality CCIR 601 luminance applications. Interfacing to the system is simplified with high input and low output impedance opamp buffer stages. Filter Shape Lowpass Passband Shape Flat Gain 0 dB + 0.1 dB End Of Passband 5.5 MHz Passband Amplitude Ripple wrt 100 kHz + 0.2 dB max Loss at 7.8 MHz wrt 100 kHz 30 dB + 2 dB Start Of Stopband 8.5 MHz Stopband Attenuation wrt 100 kHz 40 dB min Group Delay Ripple wrt 200 kHz < + 10.0 ns to 5.4 MHz Delay Time at 200 kHz 420 ns + 10 ns Differential Phase 0.25° max. Differential Gain 0.1 % max. Supply Voltage + 1.5v to + 6v Typical Current 20 mA per rail at + 5 v Input Impedance 2 MΩ typical Aqueous Washable Yes Package DR00035A © Faraday Technology. As part of continual product improvement the specifications, details and dimensions shown in this publication are subject to change without notice FARA154d.doc Page 1 of 2 Sep-00(B) PACKAGE DETAIL Faraday Technology Ltd. Croft Road Industrial Estate, Newcastle, Staffordshire ST5 0QZ. England. FARA154d.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 Sep-00(B)