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SA9502 - Dual-band / CDMA/AMPS downconverter IC

Description

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

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.

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Other Datasheets by Philips Semiconductors (now NXP Semiconductors)

Part Number Description
SA9500 Dual-band / CDMA/AMPS downconverter IC
SA9503 Dual-band / CDMA/AMPS LNA and downconverter mixers
SA9504 Dual-band / PCSCDMA/AMPS LNA and downconverter mixers
SA900 I/Q transmit modulator
SA9024 900 MHz transmit modulator and 1.3 GHz fractional-N synthesizer

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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 Dual-band, CDMA/AMPS downconverter IC SA9502 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.
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