Download the RFM97 datasheet PDF.
This datasheet also covers the RFM95 variant, as both devices belong to the same low power long range transceiver module family and are provided as variant models within a single manufacturer datasheet.
General Description
The RFM95/96/97/98(W) transceivers feature the LoRaTM long range modem that provides ultra-long range spread spectrum communication and high interference immunity whilst minimising current consumption.
Key Features
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.
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.
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
RFM97. For precise diagrams, and layout, please refer to the original PDF.
RFM95/96/97/98（W） RFM95/96/97/98(W) - Low Power Long Range Transceiver Module GENERAL DESCRIPTION The RFM95/96/97/98(W) transceivers feature the LoRaTM long range modem t...
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e RFM95/96/97/98(W) transceivers feature the LoRaTM long range modem that provides ultra-long range spread spectrum communication and high interference immunity whilst minimising current consumption. Using Hope RF‟s patented LoRaTM modulation technique RFM95/96/97/98(W) 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.
RFM97 Datasheet
