Microchip Technology BM23SPKA1NB9-0B02AA USB适配器 BT 5.0 立体声音频，无屏蔽和内置天线模块

Class: Class 2

Range: 10 m

Width: 15 mm

Height: 2.5 mm

Length: 29 mm

Protocol: Bluetooth 4.1

Frequency: 2.44 GHz

Shielding: Unshielded

Dimensions: 29 mm x 15 mm x 2.5 mm

Sensitivity: - 91 dBm

Unit Weight: 4.473 g

Output Power: 4 dBm

Interface Type: Serial

Frequency Range: 2.402 GHz to 2.48 GHz

Receiver Sensitivity: - 91 dBm

Supply Voltage - Max: 3.7 V

Supply Voltage - Min: 3.7 V

Antenna Connector Type: Integrated

Operating Supply Voltage: 3.7 V

Maximum Operating Temperature: + 70 C

Minimum Operating Temperature: - 20 C

Protocol - Bluetooth, BLE - 802.15.1: Bluetooth