General Description

The MICRF113 is a high-performance, easy-to-use, single chip ASK Transmitter IC for remote wireless applications in the 300MHz to 450MHz frequency band. This transmitter IC is a true “data-in, antenna-out” monolithic device. MICRF113 has three strong attributes: power delivery, operating voltage and operating temperature. In terms of power, the MICRF113 is capable of delivering +10dBm into a 50Ωload.

Features

• Complete UHF ASK transmitter

• Frequency range 300MHz to 450MHz

• Bit rates up to 20kbps

• Output power up to 10dBm

• Low external part count

• Low voltage operation (down to 1.8V)

• Operate with crystals or ceramic resonators

•6-pin SOT23

Applications

•Fan Controllers

• Remote Power Switches

•Multimedia Remote Control

• Remote Sensor Data Links

• Infrared Transmitter Replacement