AH845 - Faraday Technology

AH845
FULLY BUFFERED ANTI-ALIASING PRE/POST FILTER
The AH845 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
22.86 MHz
Gain
- 0.1 dB + 0.1 dB
+5.9 dB + 0.1 dB
End Of Passband
5.0 MHz
Passband Amplitude Ripple wrt 100 kHz
+ 0.1 dB max
Loss at 17 MHz wrt 5.0 MHz
30 dB + 2 dB
Start Of Stopband
22 MHz
Stopband Attenuation wrt 8.0 MHz
40 dB min
Group Delay Ripple
30 ns max to 5.0 MHz
Delay Time at 200 kHz
44 ns + 5 ns
Typical Current
24 mA (12 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
FARA026.DOC
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Jun-99(A)
PACKAGE DETAIL
Faraday Technology Ltd.
Croft Road Industrial Estate,
Newcastle, Staffordshire
ST5 0QZ. England.
FARA026.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)