HOPERF RF83L
The RF83L is a single chip ASK/OOK (ON-OFF Keyed) RF receiver IC. This device is a true “antenna-in to data-out” monolithic device. The result is a highly reliable yet low cost solution.The RF83L is a fully featured part in 16-pin packaging and The RF83A/B/C/DL is a same part packaged in 8pin packaging with a reduced feature set.| Part No. | RF83L |
|---|---|
| Datasheet | RF83L Download |
| Manufacturer |  HOPERF |
| Description | 300 - 440MHz ASK/OOK Receiver |
| Buy | Stock & Price |
FEATURES
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● 300MHz to 440MHz frequency range Operational voltage: 2.2V-3.6V High receiver sensitivity: -108dBm Data-rate up to 10kbps (fixed-mode) Low Power Consumption
● 2.5mA fully operational at 315MHZ, 3.5mA fully operational at 433MHZ,
● 0.9µA in shutdown
● 300µA in polled operation (10:1 duty-cycle) Wake-up output flag to enable decoders and microprocessors Very low RF re-radiation at the antenna Highly integrated with extremely low external part count
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● 16PIN SOP
APPLICATIONS
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● Automotive Remote Keyless Entry (RKE) Remote controls Remote fan and light control Garage door and gate openers 8PIN SOP RF83L All RF and IF tuning are accomplished automatically within the IC which eliminates manual tuning and reduces production costs. The RF83L provides two additional functions, (1) a Shutdown pin, which may be used to turn the device off for duty-cycled operation, and (2) a “Wake-up” output, which provides an output flag indicating when an RF signal is present. These features make the RF83L ideal for low and ultra-low power applications, such as RKE and remote controls.
