SPMB250-A1 STMicroelectronics, SPMB250-A1 Datasheet - Page 7

• Manufacturer Part Number: SPMB250-A1
• Description: ACCELEROMETER 3-AXIS 2G 6G MOD
• Manufacturer: STMicroelectronics
• Series: MOTIONBEE™r

Specifications of SPMB250-A1

• Axis: X, Y, Z
• Acceleration Range: ±2g, 6g
• Sensitivity: 1024LSB/g, 340LSB/g
• Voltage - Supply: 3.6 V ~ 6 V
• Output Type: Analog
• Mounting Type: Surface Mount
• Package / Case: Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Bandwidth: -
• Interface: -
• Other names: 497-9085

SPMB250-A1
6
6.1
6.2
Board description
Power supply connector (J1)
When used directly connected to the system to be monitored in terms of vibration /
acceleration the only connection needed is the one related to the power source.
To have a standard and in the same time miniaturized connection a two pole connector has
been chosen (i.e. Molex 53261-0271 or equivalent)
Figure 3.
ON / OFF switch (SW2)
To power on / off the board a switch has been provided aboard.
Figure 4.
J1 connector
SW2 switch
J1
SW2
Doc ID 15179 Rev 2
Board description
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