中文版 | English
代理产品
联系我们
    电话:+86-755-8343 4500
    传真:+86-755-8343 4600
  
首页 >> 代理产品 >> MICREL >> MICRF113
General Description
The MICRF113 is a high performance, easy to use, single chip ASK Transmitter IC for remote wireless applications in the 300 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 +10 dBm 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 MICRF112 operates from 3.6V to 1.8V.  Many transmitter ICs in the same frequency band stop operating below 2.0V.  The MICRF113 will work with most batteries to the end of their useful limits.  In terms of operating temperature, the MICRF112 operates from -40°C to
+125°C. 
 
Features
•  Complete UHF ASK transmitter
•  Frequency range 300MHz to 450MHz 
•  Output Power 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