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. Karena itu, it is a single-chip receiving device with “wireless high-frequency modulation signal input and digital demodulation signal output” 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
Otomasi Keamanan dan Bangunan Rumah, Komunikasi Data Band ISM, Pemantauan dan Kontrol Industri, Kontrol Jarak Jauh dan Sistem Keamanan, Entri Tanpa Kunci Jarak Jauh, node sensor nirkabel, Tag pembaca dan penulis, Aplikasi elektronik konsumen berbiaya rendah, Otomatisasi Rumah dan Bangunan, Pengendali Kipas Remote Control, Penggantian pemancar inframerah, Pemantauan dan Kontrol Industri, Kontrol pencahayaan jarak jauh, alarm nirkabel dan sistem keamanan, Sistem Entri Tanpa Kunci Jarak Jauh (Rke), sakelar remote control nirkabel, soket, penuh semangat, Sistem anti-pencurian kendaraan, Peramalan cuaca, dll..
Informasi paket
8-Pin SOP Package
