LA02303B BLE Module Specification
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Better Life with Better IoT Innovation 5 / 20
2
Electrical Characteristics
2.1
Absolute Maximum Ratings
Stresses above those listed below may cause permanent damage to the device. This is a stress rating
only and functional operation of the devices at those or any conditions above those indicated in the
operation listing of this specification is not implied. Exposure to maximum rating conditions for
extended periods may affect device reliability.
Table 2.1 Absolute Maximum Ratings
Symbol
Parameter
Min.
Max.
Units
VCC
Power supply
-0.3
+3.6
V
GND
Ground of module
0
V
VIO
Voltage of module IO
-0.3
+3.6
V
ST
Storage temperature
-40
+125
℃
MSL
Moisture sensitivity level
3
-
ESD HBM
Human body mode
±
3.5
KV
2.2
General Operating Conditions
This table specifies the general operating temperature range and supply voltage range for all
supplies, the minimum and maximum values of all other tables are specified over this operating
range, unless otherwise noted.
Table 2.2 General Operating Conditions
Symbol
Parameter
Min.
Typ.
Max.
Units
VCC
Supply voltage, normal
2.0
3.3
3.6
V
TA
Operation temperature
1
-40
25
85
℃
ICC Peak
Supply current peak
2
-
22
-
mA
ICC Average
Supply current average
2
-
7.24
-
mA
Note:
1
. It refers in particular to the surface temperature on components of LA02303B when the
module is working. If the surface temperature of components is above 100
℃
, the RF parameters
will be worse;
2
. It is measured when the module runs the RF test Firmware @25
℃
ambient temperature, it is
provided here for reference only.
