SYN470R PDF Datasheet – 300-450MHz ASK Receiver

Part Number: SYN470R

Function: 300-450MHz ASK Receiver

Manufacturer: Synoxo


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The SYN470R is a single chip ASK/OOK (ON-OFF Keyed) RF receiver IC. This device is a true
“antenna-in to data-out” monolithic device. All RF and IF tuning are accomplished automatically
within the IC which eliminates manual tuning and reduces production costs. The result is a highly
reliable yet low cost solution.


1. 300MHz to 440MHz frequency range
2. High receiver sensitivity: -106dBm (315MHz), -107dBm (433MHz)
3. Data-rate up to 10kbps (fixed-mode)
4. Low Power Consumption
5. 2.5mA fully operational (315MHz)
6. 0.9µA in shutdown
7. 250µA in polled operation (10:1 duty-cycle)
8. Wake-up output flag to enable decoders and microprocessors
9. Very low RF re-radiation at the antenna
10. Highly integrated with extremely low external part count


1. Automotive Remote Keyless Entry (RKE)
2. Remote controls
3. Remote fan and light control
4. Garage door and gate openers […]


SYN470R Datasheet