SI4432-B1-FMR - Silicon Labs

Manufacturer Part Number

SI4432-B1-FMR

Manufacturer

Energy Micro (Silicon Labs)

Introduction

High-performance, low-power RF transceiver IC for ISM band wireless applications

Product Features and Performance

Operating frequency range: 240MHz to 930MHz

High output power up to 20dBm

Excellent receiver sensitivity down to -121dBm

Data rates up to 256kbps

Configurable modulation formats: FSK, GFSK, OOK

Integrated 3 GPIOs for flexible control

Wide supply voltage range: 1.8V to 3.6V

Low current consumption: 85mA in TX mode, 18.5mA in RX mode

Extended operating temperature range: -40°C to 85°C

Product Advantages

High performance, low power consumption

Configurable modulation and data rate options

Flexible GPIO control

Wide operating frequency and voltage range

Robust and reliable performance

Key Technical Parameters

Frequency range: 240MHz to 930MHz

Output power: Up to 20dBm

Receiver sensitivity: -121dBm

Data rate: Up to 256kbps

Supply voltage: 1.8V to 3.6V

Operating temperature: -40°C to 85°C

Quality and Safety Features

RoHS compliant

20-QFN (4x4) package

Tape and reel packaging

Compatibility

Suitable for a wide range of ISM band wireless applications

Application Areas

Industrial automation

Building automation

Smart home devices

Security systems

Remote controls

Wireless sensor networks

Product Lifecycle

Currently in production

Replacement or upgrade options available from the manufacturer

Several Key Reasons to Choose This Product

High-performance RF transceiver with excellent sensitivity and output power

Low power consumption for extended battery life

Flexible configuration options for various wireless applications

Robust and reliable operation across a wide temperature range

RoHS compliance and suitable packaging for ease of integration