PRE A-D FILTER AH892 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 op-amp 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 Page 1 of 2 Oct-05(B) PACKAGE DETAIL Faraday Technology Ltd. Croft Road Industrial Estate, Newcastle, Staffordshire ST5 0QZ. England. FARA154d Tel: Fax: Email: Web site: Page 2 of 2 + 44 (0)1782 661501 + 44 (0)1782 630101 [email protected] http://www.faradaytech.co.uk Oct-05(B)