-5 G To -50 G, Low Noise, Low Power, Single/dual Axis Imems Accelerometers

The ADXL150 and ADXL250 are third generation 50 g sur- face micromachined Accelerometers These improved replace- ments for the ADXL50 offer lower noise, wider dynamic range, reduced power consumption and improved zero g bias drift. The ADXL150 is a single axis product; the ADXL250 is a fully integrated dual axis Accelerometer with Signal Conditioning on a single monolithic IC, the first of its kind available on the com- mercial market. The two sensitive axes of the ADXL250 are orthogonal (90) to each other. Both devices have their sensitive axes in the same plane as the silicon chip. The ADXL150 ADXL250 offer lower noise and improved signal-to-noise ratio over the ADXL50. Typical S/N is 80 dB, allowing resolution of signals as low as 10 mg, yet still providing a 50 g full-scale range. Device scale factor CAN be increased from 38 mV/g to 76 mV/g by connecting a jumper between VOUT and the offset null pin. Zero g drift has been reduced to 0.4 g over the industrial temperature range, a 10 improvement over the ADXL50. Power consumption is a modest 1.8 mA per axis. The scale factor and zero g output level are both ratiometric to the power supply, eliminating the need for a volt- age reference when driving ratiometric A/D converters such as those found in most Microprocessors A power supply bypass capacitor is the only external component needed for normal operation. The ADXL150 ADXL250 are available in a hermetic 14-lead surface mount cerpac package specified over the 0C to +70C commercial and 40C to +85C industrial temperature ranges. Contact factory for availability of devices specified over automo- tive and military temperature ranges. By Analog Devices, Inc.
ADXL150 's PackagesADXL150 's pdf datasheet

ADXL150 Pinout, Pinouts
ADXL150 pinout,Pin out
This is one package pinout of ADXL150,If you need more pinouts please download ADXL150's pdf datasheet.

ADXL150 Application circuits
ADXL150 circuits
This is one application circuit of ADXL150,If you need more circuits,please download ADXL150's pdf datasheet.

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