SI4464-B1B-FMR - Silicon Labs

Manufacturer Part Number

SI4464-B1B-FMR

Manufacturer

Energy Micro (Silicon Labs)

Introduction

High-performance, low-power ISM band RF transceiver IC

Product Features and Performance

Frequency range: 119MHz to 1.05GHz

High output power up to 20dBm

High receiver sensitivity up to -126dBm

Data rates up to 1Mbps

Low current consumption: 70-85mA in TX mode, 10.7-13.7mA in RX mode

Integrated 4 GPIOs

Product Advantages

Broad frequency range for ISM band applications

High output power and sensitivity for long range communications

Low power consumption for battery-powered devices

Integrated features reduce external component count

Key Technical Parameters

Frequency: 119MHz ~ 1.05GHz

Operating temperature: -40°C to 85°C

Supply voltage: 1.8V to 3.6V

Package: 20-VFQFN Exposed Pad

Quality and Safety Features

RoHS compliant

20-QFN (4x4) package

Compatibility

Compatible with various ISM band protocols and standards

Application Areas

Wireless sensor networks

Industrial automation and control

Smart home and building automation

IoT devices

Wireless audio/video applications

Product Lifecycle

Current product, no discontinuation plans

Replacements and upgrades available from the manufacturer

Key Reasons to Choose This Product

Broad frequency range and high performance for ISM band applications

Low power consumption for battery-powered devices

Integrated features for reduced external component count

RoHS compliance and standard packaging for easy integration

Manufacturer support and product lifecycle management