Accelerometer ADXL202

hermetic LCC package.

The ADXL202E is available in 5 mm

by filtering the duty cycle output.

C

The bandwidth of the accelerometer is set with capacitors C

2 m

The typical noise floor is 200

resistor (R

duty cycle period is adjustable from 0.5 ms to 10 ms via a single

counter, without an A/D converter or glue logic. The

The duty cycle outputs can be directly measured by a microprocessor

(ratio of pulsewidth to period) are proportional to acceleration.

The outputs are analog voltage or digital signals whose duty cycles

and static acceleration (e.g., gravity).

ADXL202E can measure both dynamic acceleration (e.g., vibration)

will measure accelerations with a full-scale range of

improved version of the ADXL202AQC/JQC. The ADXL202E

with a digital output, all on a single monolithic IC. It is an

The ADXL202E is a low-cost, low-power, complete 2-axis accelerometer

GENERAL DESCRIPTION

Dual-Axis Accelerometer with Duty Cycle Output