Product Description
The RF1255 Antenna Switch Module offers very low insertion loss along with excellent linearity performance. The RF1255 is ideal for multi-mode GSM, EDGE, and UMTS handset applications. This module integrates low pass filtering on the GSM transmit paths, thus avoiding the need for external harmonic attenuation. The RF1255 also provides dual antenna paths and is compatible with +1.8 V control logic. RF1255 is packaged in a compact 2.8mm x 3.6mm, 26-pin module package which allows for a small solution size with no need for external DC blocking capacitors when no external DC is applied to the device ports.

FEATUREs
◾ Excellent Insertion Loss and
   Isolation Performance
◾ Seven Linear Paths Offer
   Maximum Band Combination,
   Layout, and Air Interface
   Flexibility
◾ Integrated Low and High Band
   GSM TX Filtering
◾ Very Low Current
   Consumption
◾ Compact 2.8mm x 3.6mm x
   1.0mm Laminate Module
◾ >1kV HBM ESD Tolerance On
   All Ports

APPLICATIONs
◾ Cellular Handset Applications
◾ Cellular Modems and USB
   Devices
◾ Multi-Mode GSM, EDGE,
   WCDMA, and LTE Applications