Datasheet4U Logo Datasheet4U.com

SA9502 Datasheet Dual-band / Cdma/amps Downconverter Ic

Manufacturer: Philips Semiconductors (now NXP Semiconductors)

Overview: INTEGRATED CIRCUITS SA9502 Dual-band, CDMA/AMPS downconverter IC Product specification Supersedes data of 1998 Dec 10 IC17 Data Handbook 1999 Mar 19 Philips Semiconductors Philips Semiconductors Product specification.

General Description

The SA9502 integrates all the front end receive mixers necessary for use in dual-band, triple-mode CDMA/AMPS cellular phone handsets.

There are three individual mixer blocks, each optimised for high linearity with low power consumption for operation in one of the following modes: High-band 1900MHz PCS CDMA, low-band 800MHz cellular CDMA or analog FM AMPS/TACS modes.

Additionally, the entire circuit can be powered down and put into sleep mode, reducing the supply current to typically 12 µA.

Key Features

  • PCS:.
  • CDMA:.
  • FM:.
  • PCS and cellular downconverter mixers typical performance: Gain=11.1dB, NF=8.4dB, IIP3= +1.8dBm Gain=11.3dB, NF=9.4dB, IIP3= +5.7dBm Gain= 7.5dB, NF=10.5dB, IIP3= +6.2dBm.
  • Separate, selectable IF outputs to suit FM and CDMA bandwiths.
  • PCS mixer LO: direct or via internal frequency doubler.

SA9502 Distributor