Product Specs

维霖通(上海)通信技术有限公司
Wi-linktechCommunicationTechnologies(Shanghai)Co.,Ltd
2 Electrical characteristics
2.1 Basic characteristics
Parameter
Description
Min
TYP
Max
Unit
VCC4BAT
Battery regulator supply voltage
-0.3
-
4.2
V
VCC5USB
USB power supply voltage
4.75
-
5.75
V
RX
RX Input power
-
10
-
dBm
TSTR
Storage temperature range
-40
-
150
°C
table 1. Absolute maximum
Parameter
Description
Min
TYP
Max
Unit
VCC4BAT
Battery regulator supply voltage
2.8
3.6
4.2
V
VCC5USB
USB power supply voltage
4.75
5
5.75
V
TOPR
Operation temperature range
-40
-
80
°C
table 2. Recommended working conditions
Wireless Standard
Bluetooth BR/EDR/LE
2.402GHz～2.480GHz
Frequency
TX power
4dBm
Antenna
external
：
RF_PIN
internal
：
PCB antenna
High gain as external antenna
table 3. Antenna characteristics
2019-07-01www.wi-linktech.com
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