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MAX7031 - ASK Transceiver

Datasheet Summary

Description

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Features

  • +2.1V to +3.6V or +4.5V to +5.5V Single-Supply Operation.
  • Single-Crystal Transceiver.
  • Factory-Preset Frequency (No Serial Interface Required).
  • FSK Modulation.
  • Factory-Preset FSK Frequency Deviation.
  • +10dBm Output Power into 50Ω Load.
  • Integrated TX/RX Switch.
  • Integrated Transmit and Receive PLL, VCO, and Loop Filter.
  • > 45dB Image Rejection.
  • Typical RF Sensitivity.
  • : -110dBm.
  • Selectable IF Bandwi.

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Datasheet preview – MAX7031

Datasheet Details

Part number MAX7031
Manufacturer Maxim Integrated Products
File Size 221.06 KB
Description ASK Transceiver
Datasheet download datasheet MAX7031 Datasheet
Additional preview pages of the MAX7031 datasheet.

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Full PDF Text Transcription

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19-3707; Rev 0; 5/05 Low-Cost, 308MHz, 315MHz, and 433.92MHz FSK Transceiver with Fractional-N PLL General Description www.datasheet4u.com Features ♦ +2.1V to +3.6V or +4.5V to +5.5V Single-Supply Operation ♦ Single-Crystal Transceiver ♦ Factory-Preset Frequency (No Serial Interface Required) ♦ FSK Modulation ♦ Factory-Preset FSK Frequency Deviation ♦ +10dBm Output Power into 50Ω Load ♦ Integrated TX/RX Switch ♦ Integrated Transmit and Receive PLL, VCO, and Loop Filter ♦ > 45dB Image Rejection ♦ Typical RF Sensitivity*: -110dBm ♦ Selectable IF Bandwidth with External Filter ♦ RSSI Output with High Dynamic Range ♦ < 12.5mA Transmit-Mode Current ♦ < 6.7mA Receive-Mode Current ♦ < 800nA Shutdown Current ♦ Fast-On Startup Feature, < 250µs ♦ Small, 32-Pin, Thin QFN Package *0.
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