Perkenalan
WF531RE is a highly integrated, low-power single-chip ASK/OOK RF receiver chip. The high-frequency signal receiving function is fully integrated in the chip to achieve the most reliable reception effect with the least peripheral devices and the lowest cost. Therefore, it is a single-chip receiving device with “Input sinyal modulasi frekuensi tinggi nirkabel dan output sinyal demodulasi digital” in the true sense.
WF531RE is a SOP8 package with a normal operating voltage range of 2.0-5.5V, a normal operating current of 5mA, a start-up time of 3ms, and a maximum receiving sensitivity of -113dBm, which is very suitable for various low-power devices. All RF and IF tuning are automatically completed in the chip, and the manual adjustment process is omitted in development and production, thereby reducing costs and accelerating product launch.
Aplikasi
◼Keamanan rumah dan otomatisasi gedung, komunikasi data pita ISM, pemantauan dan pengendalian industri, kendali jarak jauh dan sistem keamanan, entri tanpa kunci jarak jauh, node sensor nirkabel, pembaca dan penulis tag, aplikasi elektronik konsumen berbiaya rendah, otomasi rumah dan gedung, pengontrol kipas kendali jarak jauh, penggantian pemancar inframerah, pemantauan dan kendali industri, kendali pencahayaan jarak jauh, alarm dan sistem keamanan nirkabel, sistem entri tanpa kunci jarak jauh (RKE), sakelar kendali jarak jauh nirkabel, soket, bel pintu, sistem anti maling kendaraan, prakiraan cuaca, dll.
Informasi paket
8-Pin SOP Package
