RAKwireless WisLink LPWAN RAK5146 User Manual

4 Electrical requirements
ELECTRICAL REQUIREMENTS
Stressing the device above one or more of the ratings listed in the Absolute Maximum Rating section may cause
permanent damage. These are stress ratings only. Operating the module at these or any conditions other than those
specified in the Operating Conditions sections of the specification should be avoided. Exposure to Absolute
Maximum Rating conditions for extended periods may affect device reliability.
The operating condition range defines those limits within which the functionality of the device is guaranteed. Where
application information is given, it is advisory only and does not form part of the specification.
ABSOLUTE MAXIMUM RATING
The limiting values given below are following the Absolute Maximum Rating System (IEC 134).
Symbol
Description
Condition
Min
Max
3.3Vaux
Module supply voltage
Input DC voltage at 3.3Vaux pins
-0.3 V
3.6 V
USB
USB D+/D- pins
Input DC voltage at USB interface pins
3.6 V
RESET
RAK5146 reset input
Input DC voltage at RESET input pin
-0.3 V
3.6 V
SPI
SPI interface
Input DC voltage at SPI interface pin
-0.3 V
3.6 V
GPS_PPS
GPS 1 PPS input
Input DC voltage at GPS_PPS input pin
-0.3 V
3.6 V
Rho_ANT
Antenna ruggedness
Output RF load mismatch ruggedness at ANT1
10:1 VSWR
Tstg
Storage temperature
-40 °C
85 °C
MAXIMUM ESD

RAKwireless WisLink LPWAN RAK5146 Specifications

General

Brand	RAKwireless
Model	WisLink LPWAN RAK5146
Category	Control Unit
Language	English