iM980A LoRaWAN Radio Module

im980a, LoRa Module, LoRaWAN, US915

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The iM980A is a compact and low-cost radio module that operates in the unlicensed 915 MHz band and combines a powerful Cortex-M3 controller with the new LoRa™ transceiver SX1272 of Semtech Corporation. A sensitivity of down to -137.5 dBm and a maximum output power of +17.5 dBm results in a link budget of more than 155 dB. The iM980A has received Federal Communications Commission (FCC) CFR47 Telecommunications, Part 15 Subpart C modular approval in accordance with Part 15.212 Modular Transmitter Statement about FCC.

# LoRaWAN Certified
# Modules
# US 902-928


Frequency range
ISM Band 902 to 928 MHz
LoRa™ Spread-Spectrum
RF output power
up to +17.5 dBm (50Ω pad)
Receiver sensitivity
-137.5 dBm (SF 12; SB 125 kHz, CR 4/6)
134 dBm (SF 12; SB 250 kHz, CR 4/6)
128 dBm (SF 12; SB 500 kHz, CR 4/6)
RF datarate
0.980 to 12.5 kbps
RF range
up to 15000 m (line of sight)
Operating voltage
2.4 V to 3.6 V
Current consumption
< 1.8 μA (module in sleep, RTC running)
13 mA (Rx)
122 mA (Tx @ 3.0 V/ +20 dBm)
Digital IOs
Dimension (LxWxH)
20 x 25 x 3.3 mm
Operating temperature
-40°C to +85°C
The module complies with Part 15 of the FCC Rules.
LoRaWAN certified

Technical details

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