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ONSEMI AX52431TW30 Wireless Transceiver

The AX5243 is an ultra-low power narrow-band CMOS transceiver suitable for licensed and unlicensed UHF bands from 27 to 1050 MHz. It integrates a full RF front-end, modulator, and demodulator with a flexible communication controller, supporting data rates from 0.1 kbps to 125 kbps and various modulation schemes including ASK, FSK, PSK, and GMSK. Designed for IoT, security, building automation, and wireless messaging, it offers features like high sensitivity, fast switching, and low current consumption, making it ideal for battery-powered applications and compliant with ETSI, FCC, and Wireless M-Bus standards.

Authorized Distributors
Part No:AX5243-1-TW30
Stock:0
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:

ONSEMI AX52431TW30 Wireless Transceiver Specifications:

  • Frequency Range: 27 MHz to 1050 MHz
  • Supply Voltage: 1.8 V to 3.6 V
  • Transmit Power: up to 16 dBm
  • Receive Current: 9 - 11 mA at 868 MHz
  • Transmit Current: 48 mA at 16 dBm
  • Data Rates: 0.1 kbps to 125 kbps
  • Modulation Schemes: ASK, FSK, PSK, GFSK, GMSK, MSK, 4-FSK, AFSK
  • Sensitivity: -135 dBm (FSK, 0.1 kbps), -138 dBm (FSK, 0.1 kbps with FEC), -137 dBm (FSK, 0.1 kbps with FEC)
  • Crystal Oscillator Frequencies: 10 MHz – 50 MHz
  • Temperature Range: -40°C to 85°C
  • Package: QFN20 4x4 mm

Buy the ON Semiconductor AX5243 – Reliable Wireless Transceiver for Industrial Applications

Discover the AX5243, a high-performance, ultra-low power narrow-band transceiver suitable for licensed and unlicensed UHF bands from 27 to 1050 MHz. It features integrated RF front-end, flexible modulation schemes, and supports data rates up to 125 kbps. Its high sensitivity and fast switching times make it ideal for IoT, security, building automation, and wireless messaging applications. With a compact QFN20 package and operating voltage from 1.8V to 3.6V, the AX5243 ensures reliable, energy-efficient wireless communication for diverse industrial projects.

Order your ON Semiconductor AX5243 ultra-low power transceiver today and enhance your IoT, security, and building automation projects with dependable wireless connectivity.

Frequently Asked Questions

Where can I buy ONSEMI AX52431TW30?

You can click on the BUY or RFQ button to purchase AX52431TW30 from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part AX52431TW30?

You can download the AX52431TW30 datasheet or visit the ONSEMI website for support.

Who is the manufacturer of AX52431TW30?

ONSEMI

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