RFM95W Parameters
<< Datasheet
Breakout Board (Adafruit) - $19.95
Frequency = 862 - 1020 MHz (Programmable)
Bandwidth: = 125 - 500 kHz
Effective Bitrate 0.293 - 37.5 kbps
RX Sensitivity = -119dBm (1.2kbps), -148dBm (18bps)
Power - +20dB, 100 mW constant RF output at 3.3V
Maximum Link Budget - 164dB
Electrical Specifications
Capabilities: SPI, GPIO (6x), RST, RF out
RFOP = RF Output Pin
PA_BOOST = Drive RF output to maximum
Symbol | Description | Min | Max | Typ |
---|---|---|---|---|
VDDop | Operating Supply Voltage | 1.8V | 3.7V | |
Top | Operational Temperature | -20C | +70C (158F) | |
Clop | Load capacitance on digital ports | 25pF | ||
ML | RF Input Level | +10dBm | ||
IDDSL | Supply current in Sleep Mode | 1uA | 0.2uA | |
IDDT | Supply Current in Transmit Mode with impedance matching | 120mA /w RFOP = +20 dBm, on PA_BOOST 87mA /w RFOP = +17 dBm, on PA_BOOST 29mA /w RFOP = +13 dBm, on RFO_LF/HF pin 20mA /w RFOP = +7dBm, on RFO_LF/HF pin |