SI4455-C2A-GM - Silicon Labs

Manufacturer Part Number

SI4455-C2A-GM

Manufacturer

Energy Micro (Silicon Labs)

Introduction

Energy Micro (Silicon Labs) SI4455-C2A-GM is a high-performance, low-power RF transceiver IC operating in the 284MHz to 960MHz frequency range.

Product Features and Performance

Operates in the general ISM (Industrial, Scientific and Medical) frequency bands below 1GHz

Supports FSK, GFSK, and OOK modulation schemes

Provides a maximum data rate of 500kbps

Offers high sensitivity of -115dBm

Consumes low current: 19mA to 24mA during transmission, 10.9mA during reception

Provides a maximum output power of 13dBm

Product Advantages

Low power consumption for extended battery life in wireless applications

High sensitivity for reliable communication in challenging RF environments

Configurable for various ISM band requirements

Integrated features to simplify system design

Key Technical Parameters

Frequency range: 284MHz to 960MHz

Supply voltage: 1.8V to 3.6V

Operating temperature: -40°C to 85°C

Package: 20-VFQFN Exposed Pad

Quality and Safety Features

RoHS compliant

20-QFN (3x3) package

Compatibility

The SI4455-C2A-GM is compatible with a wide range of wireless applications in the sub-1GHz ISM band.

Application Areas

IoT and wireless sensor networks

Industrial automation and control

Home and building automation

Wireless alarm and security systems

Wireless remote controls

Product Lifecycle

The SI4455-C2A-GM is a current product offering from Energy Micro (Silicon Labs). Replacement or upgrade options may be available in the future as the technology evolves.

Key Reasons to Choose This Product

Low power consumption for extended battery life

High sensitivity and performance for reliable wireless communication

Configurable for various ISM band requirements

Integrated features to simplify system design

RoHS compliance for environmentally-friendly applications