SX1223: Single-Chip Multi-Channel Low-Power Transmitter

The SX1223 is a single chip transmitter operating in UHF frequency bands including the 434, 869 and 915 MHz license-free ISM (Industry Scientific and Medical) bands. Its highly integrated architecture allows for minimum external components while maintaining design flexibility.

SX1223 Reliability Data


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Features

  • RF output power: up to +10 dBm
  • Low power consumption:
    TX = 25.8 mA @ 10 dBm (typical)
  • Supply voltage down to 2.0 V
  • Data rate from 1.2 to 153.6 kbit/s
  • On-chip frequency synthesizer
  • Continuous phase 2-level FSK modulation
  • Very small RoHS green package (TQFN24, 4mm x 4mm)

Applications

  • Automated Meter Reading (AMR)
  • Home Automation and Access Control
  • High-Quality Speech, Music and Data over RF

Packaging

TQFN24

Order Codes
  • SX1223I073TRT: TQFN-24, Lead Free RoHS Compliant, 3,000 pcs on Tape & Reel