MAX2822

2.4GHz 802.11b Zero-IF Transceiver with Integrated PA and Tx/Rx Switch

Part Details

  • 2.4GHz to 2.5GHz ISM Band Operation
  • 802.11b (11Mbps CCK and 22Mbps PBCC) PHY Compatible
  • Integrated +17dBm PA
  • Integrated PA Power Detector
  • Integrated Transmit/Receive Switch
  • Complete RF-to-Baseband Transceiver
    • Direct Up/Down Conversion
    • Monolithic Low-Phase-Noise VCO
    • Integrated Baseband Lowpass Filters
    • Integrated PLL with 3-Wire Serial Interface
    • Digital Bias Control for PA
    • Transmit Power Control
    • Receive Baseband AGC
    • Complete Baseband Interface
    • Digital Tx/Rx Mode Control
  • -95dBm Rx Sensitivity at 1Mbps
  • -85dBm Rx Sensitivity at 11Mbps
  • Single +2.7V to +3.0V Supply
  • 2µA Shutdown Mode
  • Very Small 48-Pin QFN Package
MAX2822
2.4GHz 802.11b Zero-IF Transceiver with Integrated PA and Tx/Rx Switch
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Documentation

Reliability Data 1

Technical Articles 1

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Hardware Ecosystem

Parts Product Life Cycle Description
LNAs & Power Amplifiers 2
MAX2242 2.4GHz to 2.5GHz Linear Power Amplifier
MAX2247 2.4GHz SiGe Linear Power Amplifier
RF Transceivers 4
MAX2820 2.4GHz 802.11b Zero-IF Transceivers
MAX2821 2.4GHz 802.11b Zero-IF Transceivers
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