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SA2421 - 2.45 GHz low voltage RF transceiver

Description

The SA2421 transceiver is a combined low noise amplifier, receive mixer, transmit mixer and LO buffer IC designed using a 20 GHz fT BiCMOS process, QUBiC2, for high performance low power communication systems for 2.4

2.5 GHz applications.

Features

  • LOP Tx/Rx LOM.
  • Low current consumption: 34 mA nominal transmit mode and 20 mA nominal receive mode.
  • High system power gain: 24 dB (LNA + Mixer) at 2.45 GHz.
  • Excellent gain stability versus temperature and supply voltage.
  • Separate Rx IN and Tx OUT pins.
  • Wide IF range: 50.
  • 500 MHz.
  • 10dBm typical LO input power.
  • Improved LNA reverse isolation S12.
  • TSSOP24 package.

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Other Datasheets by Philips Semiconductors (now NXP Semiconductors)

Part Number Description
SA2420 Low voltage RF transceiver . 2.45GHz
SA2400A Single Chip Transceiver for 2.45 Ghz ISM band
SA2410 2.45GHz RF power amplifier and T/R switch
SA2411 +20 dBm single chip linear amplifier for WLAN

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 SA2421 2.45 GHz low voltage RF transceiver Product specification Supersedes data of 2000 Feb 11 2000 Mar 13 Philips Semiconductors Philips Semiconductors Product specification 2.45 GHz low voltage RF transceiver SA2421 DESCRIPTION The SA2421 transceiver is a combined low–noise amplifier, receive mixer, transmit mixer and LO buffer IC designed using a 20 GHz fT BiCMOS process, QUBiC2, for high–performance low–power communication systems for 2.4–2.5 GHz applications. The LNA has a 3.2 dB noise figure at 2.45 GHz with 14.3 dB gain and an IP3 intercept of –3 dBm at the input. The wide–dynamic–range receive mixer has a 11.2 dB noise figure and an input IP3 of +2.5 dBm at 2.45 GHz.
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