OOK RF Receiver CMT2220LS
The CMT2220LS are new-generation, low-power, high-performance, plug-and-play based OOK RF receiver with no need for register configuration, fitting for wireless receiving applications within 300 – 480 MHz ISM band. The CMT2220LS supports a data rate range of 1 – 5 kbps, ideal for pairing with encoder or MCU based low-cost transmitters. Operating in a supply voltage range of 3.0 – 5.5 V, the chip remains stable receiving performance with no significant performance change in different power supply voltage within this voltage range.
CMT2220LS-
Features:-
| Frequency range | 300 – 480 MHz |
| Data rate | 1 – 5 kbps |
| Sensitivity | -107 dBm (3 kbps), 0.1% BER |
| Receiver bandwidth | 510 kHz @ 433.92 MHz |
| Image rejection ratio | 33 dB |
| Supporting input signal up to 10 dBm | |
| Operating independently with antenna in and data out | |
| Supply voltage | 3.0 – 5.5 V |
| Low power consumption | 5.3 mA @ 315 MHz |
| SOP8 packaging | |
| RoHS compliant | |
CMT2220LS Application:-
- Home and building automation control
- Infrared receiver replacement
- Industrial monitoring and control
- Wireless meter reading
- Wireless lighting control system
- Wireless alarm and security system
- Access control system with remote control






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