433.92MHz FSK RF Transmitter Module


LW116M is a compact FSK RF receiver module for the 433MHz ISM band. Consisting of a complete, LNA, local oscillator made of phase locked loop, signal detector and mixer, LW116M simplifies the OEM’s design effort and assures successful field operation. The module works with LW216M FSK RF transmit module and also works well with standard data encoding/decoding chip to provide seamless and transparent RF communication. LW116M is made to be a drop-in module for seamless integration, easy operation and fast time-to-market.

The module is ideal for short-range remote control applications where cost is a primary concern. The receiver module requires no external RF components except for the antenna. The super-heterodyne design exhibits exceptional sensitivity at a reasonable price. The receiver module has SAW filter at the antenna input for improved selectivity. When pairing with LW216M FSK transmitter module, it is suitable to applications in which robust performance is required.


RF Frequency 433.92MHz
Phase Locked Loop
Modulation FSK/ OOK
RF Sensitivity -100 dBm (3V@2kbps)
Data Rate 300 ~ 4kbps
Maximum Operating Current 9 mA
Power Supply 2.7 ~ 3.3V
Operating Temperature -40°C ~ +80°C