faraday Data Sheet TECHNOLOGY AH849 FULLY BUFFERED ANTI-ALIASING PRE/POST FILTER The AH849 is one of a range of Faraday anti-aliasing filters designed to individual requirements. The package is based on the standard hybrid 12 pin SIL format, and incorporates features such as selectable sinx/x and gain control. Filter Shape Lowpass Passband Shape - user selectable (pin2) Flat or Sinx/x Sampling Frequency 37.12 MHz Gain - 0.2 dB + 0.2 dB +5.8 dB + 0.2 dB End Of Passband 8.0 MHz Passband Amplitude Ripple wrt 100 kHz + 0.1 dB max Loss at 26 MHz wrt 6.0 MHz 30 dB + 2 dB Start Of Stopband 35 MHz Stopband Attenuation wrt 8.0 MHz 40 dB min Group Delay Ripple 20 ns max to 8.0 MHz Delay Time at 200 kHz 57 ns + 5 ns Typical Current 40 mA (20 mA per rail at + 5 v) Input Impedance 10 MΩ typical Package DR00162A 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 FARA016.DOC Page 1 of 2 May-99(A) PACKAGE DETAIL Faraday Technology Ltd. Croft Road Industrial Estate, Newcastle, Staffordshire ST5 0QZ. England. FARA016.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 May-99(A)