HOPERF has developed into the domestically first intact industry chain group company integrating ASIC chip design, MEMS sensor chip design, package test calibration technique and application services. HOPERF owns a top R & D design team with more than 80 persons globally and it has 16 years' experience in the industry, covered 33 countries and served for 1073 brand customers globally.

Application:
AMR Auto Meter Reading, Industrial Control System, Wireless Remote Control Equipment, Mining Safety Monitoring, Smart Home, Smart Security, Internet of Things and Other Wireless Devices, etc.

RF Advantages
LoRa spread spectrum modulation technology, enabling long communication distance and very strong interference immunity
Link budget greater than 157dB, mainstream applications, cost-effective
In the same application occasion and under the same transmitting power, the distance is 3 times as much as that of ordinary FSK module
Small highly integrated module design, facilitating the design of the target product
470MHz band, suitable for domestic AMRS systems

Parameter:
Frequency: 433/470MHz
Modulation Mode: LoRa/FSK/GFSK/ OOK
Output Power: 20dBm
Sensitivity: -136dBm (LoRa, BW=125kHz, SF=12, CR=4/5, 1%PER)
Data Rate: FSK: 300Kbps; OOK: 32Kbps;
Tx Current: 120mA (+20dBm)
Rx Current: 10.8mA
Standby Current: 0.2μA
Interface: SPI
Communication Distance: > 8000m(1.2kbps)@LoRa
Antenna Impedance: 50Ω
Operation Temperature: -20~+70
Power Supply Mode: DC 1.8~3.7V, 1.8V Transmission power
Of power supply will not fall
Module Size: 16X16mm

Certifications:
FCC\ETSI\RoHS

Hope Microelectronics Company
Tel: +86-4001-189-180
Fax: +86-755-82973550
Website: http://www.hoperf.com