Product Specs

2 Electrical characteristics
Basic characteristics
Absolute Maximum Ratings Min Max Unit
Power supply Voltage (LDOIN) –0.5 +5.0 V
Voltage of I/O pins –0.5 +3.6 V
Storage Temperature –55 +125 °C
table 1. Absolute maximum
Recommended Operating Conditions
Min
TYP
Max
Unit
Power supply Voltage (LDOIN)
3.5
3.8
4.2
V
Voltage of I/O pins
0
3.3
3.6
V
Operating Temperature
-30
25
75
°C
table 2. Recommended working conditions
Wireless Standard
Bluetooth BR/EDR/LE
Frequency
2.402GHz
～
2.480GHz
TX power
4dBm
Antenna
PCB antenna
table 3. Antenna characteristics
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