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MICRF113 - ASK Transmitter

General Description

The MICRF113 is a high-performance, easy-to-use, singlechip 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.

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Datasheet Details

Part number MICRF113
Manufacturer Micrel Semiconductor
File Size 597.52 KB
Description ASK Transmitter
Datasheet download datasheet MICRF113 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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MICRF113 300MHz to 450MHz +10dBm ASK Transmitter in SOT23 General Description The MICRF113 is a high-performance, easy-to-use, singlechip 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 50Ω load. This power level enables a small form factor transmitter (lossy antenna) such as a key fob transmitter to operate near the maximum limit of transmission regulations. In terms of operating voltage, the MICRF113 operates from 1.8V to 3.6V. Many transmitter ICs in the same frequency band stop operating below 2.0V.