Manufacturer Part Number
SI4468-A2A-IMR
Manufacturer
Energy Micro (Silicon Labs)
Introduction
High-performance, low-power, sub-GHz RF transceiver IC for wireless applications
Product Features and Performance
Frequency range: 142MHz to 1.05GHz
Operating temperature: -40°C to 125°C
Voltage supply: 1.8V to 3.8V
Transmit current: 44.5mA to 88mA
Receive current: 10.9mA to 13.7mA
Maximum output power: 20dBm
Maximum data rate: 1Mbps
Receiver sensitivity: -133dBm
Modulation support: 4FSK, 4GFSK, FSK, GFSK, OOK
4 GPIO pins
Product Advantages
High-performance, low-power RF transceiver
Wide frequency and temperature range
Flexible modulation support
Small 20-QFN (4x4) package
Key Technical Parameters
Frequency range: 142MHz to 1.05GHz
Operating temperature: -40°C to 125°C
Supply voltage: 1.8V to 3.8V
Transmit current: 44.5mA to 88mA
Receive current: 10.9mA to 13.7mA
Maximum output power: 20dBm
Maximum data rate: 1Mbps
Receiver sensitivity: -133dBm
Modulation support: 4FSK, 4GFSK, FSK, GFSK, OOK
GPIO: 4
Quality and Safety Features
RoHS compliant
Compatibility
Surface mount package: 20-QFN (4x4)
Tape and reel packaging
Application Areas
Wireless sensor networks
Home and building automation
Industrial control systems
Alarm and security systems
Telemetry and remote control applications
Product Lifecycle
The SI4468 is an active product and is not nearing discontinuation.
Replacement or upgrade options are available from the manufacturer.
Key Reasons to Choose This Product
High-performance, low-power RF transceiver with a wide frequency and temperature range
Flexible modulation support for various wireless protocols
Small and compact 20-QFN (4x4) package for space-constrained applications
RoHS compliance for use in a variety of applications
Availability of replacement and upgrade options from the manufacturer
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