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AX5243-1-TW30 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 AX5243-1-TW30
- Description：IC RF TXRX ISM<1GHZ 20QFN
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：TxRx Only
- RF Family/Standard：General ISM < 1GHz
- Protocol：-
- Modulation：4FSK, ASK, FSK, GFSK, GMSK, MSK, PSK
- Frequency：27MHz ~ 1.05GHz
- Data Rate (Max)：125kbps
- Power - Output：16dBm (Max)
- Sensitivity：-137dBm
- Memory Size：-
- Serial Interfaces：SPI
- Voltage - Supply：1.8V ~ 3.6V
- Current - Receiving：6.5mA ~ 11mA
- Current - Transmitting：48mA
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：20-VFQFN Exposed Pad
- Supplier Device Package：20-QFN (4x4)
- GPIO：-
- Grade：-
- Qualification：-
RF Transceiver ICS datasheet and documents for AX5243-1-TW30
RF Transceiver ICS Overview
The AX5243-1-TW30 is a low-power, multi-protocol RF transceiver from onsemi designed for IoT and smart home applications. It operates within the frequency range of 27MHz to 1.05GHz. The device supports A(F)SK, FM, and PSK modulation schemes. It features a maximum output power of 16dBm and an input sensitivity of -138dBm. The data rate reaches up to 125 kb/s. Operating voltage ranges from 1.8V to 3.6V. The component is housed in a QFN-20 package with dimensions of 4x4 mm and an exposed pad. It functions within a temperature range of -40°C to 85°C.
RF Transceiver ICS Feature Summary
- Multi-protocol support including A(F)SK, FM, and PSK for versatile wireless communication
- High sensitivity and output power optimized for reliable long-range transmission
- Low-power architecture suitable for battery-operated IoT devices
RF Transceiver ICS Applications
- IoT sensor networks
- Smart home automation systems
- Wireless remote control devices
RF Transceiver ICS Procurement Notes
Verify the specific part number against official onsemi documentation to ensure compatibility with design requirements. Confirm that the QFN-20-EP package matches the PCB footprint. Check current availability status as distribution channels may vary. Ensure environmental compliance details align with project specifications before finalizing procurement decisions.
RF Transceiver ICS Selection Notes
Select this component when a wide frequency coverage up to 1.05GHz is required alongside low power consumption. Consider the integrated transceiver capabilities for simplified system design. Evaluate the thermal performance within the specified operating temperature range. Assess the modulation flexibility against protocol requirements for target applications.
RF Transceiver ICS Part Context
This model belongs to the AX5043 series of radio transceivers. It represents a specialized solution for sub-GHz ISM band communications. The device integrates transmitter and receiver functions into a single chip. It targets markets requiring robust wireless connectivity with minimal external components.
RF Transceiver ICS Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-compatibility with existing designs if considering alternative sources. Consult manufacturer guidelines for any direct replacements.
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