RFM95W Module (868M)

RFM95W Module (868M)

The RFM95W transceivers feature the LoRa TM  long range modem that provides ultra-long range spread spectrum communication and high interference immunity whilst mini mising current consumption. Using Hope RF’s patented LoRa TM modulation technique RFM95W can achieve a sensitivity of over-148dBm using a low cost crystal and bill of materials. The high sensitivity combined with the integrated +20 dBm power amplifier yields industry leading link budget making it optimal for any application requiring range or robustness. LoRa TM also provides significant advantages in both blocking and selectivity over conventional modulation techniques, solving the traditional design compromise between range, interference immunity and energy consumption. These devices also support high performance (G)FSK modes for systems including WM Bus, IEEE802.15.4g. The RFM95W deliver exceptional phase noise, selectivity, receiver linearity and IIP3 for significantly lower current consumption than competing devices.

• LoRaTM Modem.
  

• 168 dB maximum link budget.
  

• +20 dBm - 100 mW constant RF output vs. V supply.
  

• +14 dBm high efficiency PA.
  

• Programmable bit rate up to 300 kbps.
  

• Fully integrated synthesizer with a resolution of 61 Hz.
  

• FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation.
  

• Built-in bit synchronizer for clock recovery.
  

• Preamble detection.
  

• High sensitivity: down to -148 dBm.
  

• Bullet-proof front end: IIP3 = -12.5 dBm.
  

• Excellent blocking immunity.
  

• Low RX current of 10.3 mA, 200 nA register retention.
  

• 127 dB Dynamic Range RSSI.
  

• Automatic RF Sense and CAD with ultra-fast AFC.
  

• Packet engine up to 256 bytes with CRC.
  

• Built-in temperature sensor and low battery indicator.
  

• Module Size：16*16mm
  

Applications of RFM95W Module (868M)

• Automated Meter Reading

• Industrial Monitoring and Control

• Long range Irrigation Systems
  

• Home and Building Automation
  

• Wireless Alarm and Security Systems

Package Includes

1 x RFM95W Module (868M)