MAX1479ATE+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1479ATE+

Manufacturer

Maxim Integrated

Introduction

The MAX1479ATE+ is a highly integrated, low-power, single-chip RF transmitter IC designed for use in ISM band applications such as garage door openers, remote keyless entry (RKE) systems, and other wireless control and monitoring applications operating in the 300MHz to 450MHz frequency range.

Product Features and Performance

Highly integrated, single-chip RF transmitter

Operates in the 300MHz to 450MHz frequency range

Supports ASK, FSK, and OOK modulation schemes

Data rates up to 100kbps

Low current consumption: 6.7mA to 10.5mA during transmission

Configurable output power up to 16.1dBm

Integrated crystal oscillator and modulator

Small 16-TQFN (3x3mm) package

Product Advantages

Highly integrated design reduces external components and board space

Low power consumption for extended battery life

Broad frequency range and modulation support for versatile applications

Configurable output power for optimal range and efficiency

Small package size for compact design

Key Technical Parameters

Frequency range: 300MHz to 450MHz

Supply voltage: 2.1V to 3.6V

Transmit current: 6.7mA to 10.5mA

Output power: 2.7dBm to 16.1dBm

Data rate: Up to 100kbps

Operating temperature: -40°C to 125°C

Quality and Safety Features

RoHS3 compliant

Reliable operation over extended temperature range

Compatibility

Surface mount package (16-TQFN 3x3mm) for PCB integration

Compatible with a wide range of ISM band applications and systems

Application Areas

Garage door openers

Remote keyless entry (RKE) systems

Wireless control and monitoring applications

Other ISM band devices

Product Lifecycle

This product is currently in production and not nearing discontinuation.

Replacement or upgraded products may be available in the future, but the MAX1479ATE+ remains a viable option for many applications.

Several Key Reasons to Choose This Product

Highly integrated design reduces external components and simplifies board layout.

Low power consumption extends battery life in portable applications.

Broad frequency and modulation support provides flexibility for diverse use cases.

Configurable output power allows optimization of range and efficiency.

Small package size enables compact and space-efficient product designs.

Reliable operation over extended temperature range for demanding environments.