RFM95W 915Mhz – Ultra Long Range Wireless Transceiver (functionally comparable to SX1276) 868/915Mhz RF Transceiver Module

Description

915Mhz – Ultra Long Range Wireless Transceiver (functionally comparable to SX1276) 868/915Mhz RF Transceiver Module

Product Overview:

RFM95W 915Mhz – Ultra Long Range Wireless Transceiver (functionally comparable to SX1276) The  RFM95W transceivers  feature  the  long range modem that provides ultra-long range spread spectrum communication and high interference immunity while minimizing current consumption.
Using RF’s 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 d

Bm power amplifier yields  industry  leading  link  budget  making  it optimal for any application requiring range or robustness. It 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 WMBus, IEEE802.15.4g. The RFM95W deliver exceptional phase noise, selectivity, receiver linearity  and  IIP3  for  significantly lower  current consumption than competing devices.

• 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.
• 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.
• 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.
• 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