Transmitter IC
Advanced mixed-signal design on an independently innovated development platform.
Transmitter IC

The CMT2117AW is an ultra low-cost, highly flexible, high performance,  single - chip  OOK RF transmitter IC for  various 240 to 960 MHz wireless applications. It is part of the CMOSTEK NextGenRFTM  family, which includes a complete line of transmitters, receivers and transceivers. The device only requires 1-wire interface for the external MCU or encoder to send in the data and control the transmission.  

An embedded EEPROM allows the frequency, output power and other features to be programmed into the chip using the CMOSTEK USB Programmer and RFPDK. Alternatively, in stock products of 868/915 MHz are available for immediate demands with 1-pin crystal oscillator circuit with the required crystal load capacitance integrated on-chip to minimize the number of external components.

The device can deliver up to +13 dBm output power. It operates from a supply voltage of 1.8 output power, and only 20 nA when it is in sleep state, providing superior operation life for battery powered applications. The CMT2117AW transmitter together with the CMT2217AW receiver enables an ultra low cost RF link.

Applications of RF Transmitter IC CMT2117AW:

● Low-Cost Consumer Electronics Applications
● Home and Building Automation 
● Remote Fan Controllers
● Infrared Transmitter Replacements
● Industrial Monitoring and Controls
● Remote Lighting Control
● Wireless Alarm and Security Systems
● Remote Keyless Entry (RKE)

Product Type:

RF Chip





MaximumData Rate:


Frequency Range:

300-960MHz Sub-1GHz



Output Power:





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