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DW9255

Mitel Networks Corporation
Part Number DW9255
Manufacturer Mitel Networks Corporation
Description 35.42MHz SAW Filter for GPS Receivers
Published Apr 3, 2005
Detailed Description DW9255 DW9255 35.42MHz SAW Filter for GPS Receivers DS3861 - 3.1 November 1997 OUTPUT+ OUTPUT- The DW9255 is a Surfa...
Datasheet PDF File DW9255 PDF File

DW9255
DW9255


Overview
DW9255 DW9255 35.
42MHz SAW Filter for GPS Receivers DS3861 - 3.
1 November 1997 OUTPUT+ OUTPUT- The DW9255 is a Surface Acoustic Wave (SAW) bandpass filter for use with the GP2000 Global Positioning System (GPS) receiver chip-set, available from Mitel Semiconductor.
It is pre-tuned to the exact 2nd IF filter requirements of the GP2010 & GP2015 RF front-end devices, with a centrefrequency of 35.
42MHz.
The response is tuned for a flat passband, steep stopband and uniform passband group-delay with 3 external inductors.
The device is realised on a Lithium Tantalate substrate and housed in a small leadless ceramic Surface Mount package.
The DW9255 gives significant improvement in correlated GP...



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