SI4468-A2A-IMR - Silicon Labs

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