MMA7361LCR1 Description

The MMA7361LCR1 is a low power, low profile capacitive micromachined accelerometer featuring signal conditioning, a 1-pole low pass filter, temperature compensation, self-test, 0g-Detect which detects linear freefall, and g-Select which allows for the selection between two sensitivities. Zero-g offset and sensitivity are factory-set and require no external devices. The MMA7361LCR1 includes a Sleep Mode that makes it ideal for handheld battery-powered electronics.

MMA7361LCR1 Features

3mm x 5mm x 1.0mm LGA-14 Package

Low Current Consumption: 400 μA

Sleep Mode: 3 μA

Low Voltage Operation: 2.2 V – 3.6 V

High Sensitivity (800 mV/g @ 1.5g)

Selectable Sensitivity (±1.5g, ±6g)

Fast Turn-On Time (0.5 ms Enable Response Time)

Self-Test for Freefall Detect Diagnosis

0g-Detect for Freefall Protection

Signal Conditioning with Low Pass Filter

Robust Design, High Shocks Survivability

RoHS Compliant

Environmentally Preferred Product

Low Cost

MMA7361LCR1 Applications

3D Gaming: Tilt and Motion Sensing, Event Recorder

HDD MP3 Player: Freefall Detection

Laptop PC: Freefall Detection, Anti-Theft

Cell Phone: Image Stability, Text Scroll, Motion Dialing, eCompass

Pedometer: Motion Sensing

PDA: Text Scroll

Navigation and Dead Reckoning: eCompass Tilt Compensation

Robotics: Motion Sensing