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BTM441 Datasheet(PDF) 8 Page - Laird Tech Smart Technology |
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BTM441 Datasheet(HTML) 8 Page - Laird Tech Smart Technology |
8 / 28 page BTM44x Datasheet Embedded Wireless Solutions Support Center: http://ews-support.lairdtech.com www.lairdtech.com/wireless 8 © Copyright 2015 Laird. All Rights Reserved Americas: +1-800-492-2320 Europe: +44-1628-858-940 Hong Kong: +852 2923 0610 Physical Specifications Table 2: Physical Specifications Categories Feature Implementation Physical Dimensions 12.5mm x 18.0 x 3.4mm (BTM440 / 442) 12.5mm x 24.0mm x 3.4mm (BTM441/3) 12.5mm x 22.0 x 3.4mm (BTM441 / 443) Weight 3 grams Environmental Operating Temperature -40°C to +85°C Storage Temperature -40°C to +85°C Miscellaneous Lead free Lead-free and RoHS compliant Electrical Specifications Table 3: Electrical Specifications Categories Feature Implementation Wireless Specification Bluetooth® Version 2.1+EDR Transmit Class Class 2 Frequency 2.402 – 2.480 GHz Channels 79 channels Frequency Hopping Adaptive Frequency Hopping Max Transmit Power +4 dBm at antenna pad (BTM440/2) +4 dBmi from integrated antenna (BTM441/3) Min Transmit Power -27 dBm at antenna pad (BTM440/2) -27 dBmi from integrated antenna (BTM441/3) Receive Sensitivity -84 dBm Range 30 m Data Transfer Rate Up to 350 kbps Operational Specifications Table 4: Operational Specifiations Recommended Operating Conditions MIN MAX VDD_USB (USB compatibility not required) 1.7 3.6 VDD_USB (USB compatibility required) 3.1 3.6 VDD_IO 1.7 3.3 VDD_IN 3.0 3.3 Voltage Parameters Table 5: Voltage Parameters (VUSB) Logic Levels (VUSB) MIN TYP MAX INPUT VOLTAGE LEVELS Vih 0.7VDD_USB |
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