AX5051-1-TA05

Description：IC RF TXRX ISM<1GHZ 28QFN
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:be0772d0c567 Category: RF Transceiver ICs Brand: onsemi

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Product introduction

AX5051-1-TA05 is listed in the RF Transceiver ICS range at ChipApex. The manufacturer field lists onsemi. Its product description is IC RF TXRX ISM. Review the specifications below when checking this part for your BOM.

RF Transceiver ICS specifications for AX5051-1-TA05

Description：IC RF TXRX ISM<1GHZ 28QFN
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT)
Type：TxRx Only
RF Family/Standard：General ISM < 1GHz
Protocol：-
Modulation：ASK, FSK, MSK, O-QPSK, PSK
Frequency：400MHz ~ 470MHz, 800MHz ~ 940MHz
Data Rate (Max)：600kbps
Power - Output：16dBm
Sensitivity：-116dBm
Memory Size：-
Serial Interfaces：SPI
Voltage - Supply：2.2V ~ 3.6V
Current - Receiving：17mA ~ 19mA
Current - Transmitting：45mA
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：28-VFQFN Exposed Pad
Supplier Device Package：28-QFN (5x5)
GPIO：-
Grade：-
Qualification：-

RF Transceiver ICS datasheet and documents for AX5051-1-TA05

AX5051-1-TA05

RF Transceiver ICS Overview

The AX5051-1-TA05 is a low-power CMOS RF transceiver designed for Sub-1 GHz ISM and SRD bands, specifically operating in the 400–470 MHz and 800–940 MHz ranges. It supports data rates up to 600 kbps with a maximum output power of 16 dBm and a sensitivity of -116 dBm. The device accepts supply voltages between 2.2 V and 3.6 V, drawing 17–19 mA during reception and 45 mA during transmission. It features SPI interface control and is housed in a 28-VFQFN package.

RF Transceiver ICS Feature Summary

Supports multiple modulation schemes including ASK, FSK, MSK, O-QPSK, and PSK for versatile communication protocols.
Integrated single-chip architecture reduces external component count and simplifies PCB layout.
Low-power design optimized for battery-operated applications with efficient current consumption profiles.

RF Transceiver ICS Applications

Wireless sensor networks
Remote keyless entry systems
Industrial telemetry

RF Transceiver ICS Procurement Notes

This component has reached End-of-Life (EOL) status as of March 31, 2018. Procurement is restricted due to temporary suspension of manufacturing certification. Verify availability through authorized distributors or consider approved replacement parts for new designs.

RF Transceiver ICS Selection Notes

Select this part for legacy designs requiring Sub-1 GHz connectivity with specific frequency band constraints. Ensure compatibility with existing firmware supporting its modulation types. Evaluate replacement options if long-term supply stability is required for production.

RF Transceiver ICS Part Context

Part of the AX5051 family of UHF transceivers from onsemi. Designed for IoT and wireless connectivity applications requiring reliable short-range communication. The -TA05 suffix denotes specific packaging and tape/reel configuration.