RFM95W-868S2

RFM95 / 96/97/98 (W) transceivers provide long-term spread spectrum communication and high interference immunity and minimize current consumption.

Using Hope RF's patented LoRaTM modulation technique, the RFM95/96/97/98 (W) is a low-cost crystal and can achieve a sensitivity of over -148dBm using the bill of materials.

High sensitivity combined with the integrated +20 dBm power amplifier provides industry-leading connection budget, making it making it optimal for any application requiring range or robustness.

LoRaTM outperforms traditional modulation techniques in both blocking and selectivity in terms of range, interference immunity and energy consumption.

These devices also support high-performance (G) FSK modes for systems including WMBus, IEEE802.15.4g. The RFM95/96/97/98 (W) offers exceptional phase noise, selectivity, receiver linearity and IIP3 for much lower current consumption than competitive devices.

Features:

Model: RFM95W-868S2 Receiver/Transmitter module
Frequency: 868MHZ
Operating voltage: 1.8 - 3.7V
LoRaTM Modem
168 dB maximum connection
100 mW fixed RF output versus +20 dBm - V supply
+14 dBm high efficiency PA.
Programmable bit rate up to 300 kbps
High sensitivity: up to -148 dBm.
Excellent interference immunity
Low RX current of 10.3 mA, 200 nA recording
Fully integrated synthesizer with 61 Hz resolution
FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation
Built-in bit synchronizer for clock recovery
Preamble detection
127 dB Dynamic range RSSI
Ultra-fast AFC with Automatic RF Detection and CAD
Up to 256 bytes with CRC up to Packet engine
Built-in temperature sensor and low battery indicator
Module Size： 16x16mm

Application Fields

Automatic Meter Reading
Home and Building Automation
Wireless Alarm and Security Systems
Industrial Monitoring and Control
Long range Irrigation Systems