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SA9500 - Dual-band / CDMA/AMPS downconverter IC

Description

The SA9500 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=11.3dB, NF=8.3dB, IIP3= +1.4dBm Gain=10.7dB, NF=9.6dB, IIP3= +6.3dBm Gain= 7.2dB, NF=10.2dB, IIP3= +5.9dBm.
  • Separate, selectable IF outputs to suit FM and CDMA bandwiths.
  • Integrated frequency doubler for PCS mixer LO.

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Other Datasheets by Philips Semiconductors (now NXP Semiconductors)

Part Number Description
SA9502 Dual-band / CDMA/AMPS downconverter IC
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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 SA9500 Dual-band, CDMA/AMPS downconverter IC Product specification Supersedes data of 1998 Jul 07 IC17 Data Handbook 1998 Aug 11 Philips Semiconductors Philips Semiconductors Product specification Dual-band, CDMA/AMPS downconverter IC SA9500 DESCRIPTION The SA9500 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 less than 20µA.
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