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MRX-002
UHF AM Receiver Module

Description

The MRX-002 is an on-off keyed (OOK) high performance, ultra compact, long range receiver for remote wireless applications. The receiver operates at 315, 390, 418, and 433 MHz, and is primarily intended for use in part 15.231 systems. Because all tuning is automatic and the module functions are completely integrated, this module is both a highly reliable and low cost solution for high volume wireless applications. An external antenna is the only component required, therefore the receiver can be easily integrated into other applications.

The MRX-002 is an enhanced version of the MRX-001 and the MRX-011. Specifically, the MRX-002 contains both Shutdown and Wakeup features. These features are perfect for low and ultra-low power applications, such as RKE and remote controls. Additionally, post-detection data filtering is internal to the receiver. Finally, the MRX-002 comes in two versions: fixed-mode (FIX), which functions as a conventional, superhet receiver and increases selectivity and sensitivity, and sweep mode (SWP), which sweeps a wider RF spectrum and allows the receiver to be used with low cost, LC transmitters.
Key Features

Low cost
Commonly employed RKE frequencies
Wide operating temperature range
Low power consumption
Compact surface-mount packages
Data rate up to 10kbps
Small size
Power down pin
No production tuning
Fast enable time
5V operation
3mA current consumption at 5V
Typical Applications

Remote controls
Garage openers / Gate controls
Keyless entry
Lighting control
Periodic data transfer
Remote access
Guard patrol / Lone worker protection
Domestic / Commercial security
Fire / Security alarms
General wire elimination
   

Downloads
     Data Sheet - Full technical data for the MRX-002 receiver module (pdf)

 

 
 
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