User's Manual

9
RAK2245 Pi HAT
9
RAK2245 Pi HAT User Manual V1.2
Parameter
Description
Min.
Typ.
Max.
Supply Voltage (VDD)
Input DC voltage
-0.3V
5.0V
5.5V
Operating Temperature
Temperature Range
-40°C
+85°C
RF Input Power
-15dBm
Table 3 | Absolute Maximum Ratings
Note: With RF output power level above +15 dBm a minimum distance to a
transmitter should be 1 m for avoiding too large input level.
2.10.2 Maximum ESD
The table below lists the maximum ESD.
Parameter
Min
Typical
Max
Remarks
ESD sensitivity for all
pins except ANT1
1 kV
Human Body Model according to
JESD22-A114
ESD sensitivity for
ANT1
1 kV
Human Body Model according to
JESD22-A114
ESD immunity for ANT1
4 kV
Contact Discharge according to
IEC 61000-4-2
8 kV
Air Discharge according to IEC
61000-4-2
Table 4 | Maximum ESD Ratings
Note: The module is an Electrostatic Sensitive Device and require special
precautions when handling.
2.10.3 Operating Conditions
The table below lists the operation temperature range.
Parameter
Min.
Typical
Max.
Remarks
Normal operating
temperature
–20°C
+25°C
+65°C
Fully functional and meets 3GPP
specifications
Extended operating
temperature
–40°C
+25°C
+85°C
RF performance may be affected if
outside the normal operating range, but
the module is still fully functional
Table 5 | Operation Temperature Range
2.10.4 Power Consumption
Mode
Condition
Min
Typical
Max