HAR2425 datasheet(5/33 Pages) MICRONAS

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DATA SHEET

HAR 24xy

Micronas

July 14, 2015; DSH000170_001EN

1.2. Features

High-precision, redundant, linear Hall-effect sensor

with

two

independent

12-bit

analog

outputs

(HAR 2425) or with two independent PWM outputs up

to 2 kHz (HAR 2455).

Each die provides:

– 16 setpoints for various output signal shapes

– 16 bit digital signal processing

– Multiple customer-programmable magnetic charac-

teristics in a non-volatile memory with redundancy

and lock function

– Programmable temperature compensation for sensi-

tivity and offset

– Magnetic field measurements in the range up to

200 mT

– Low output voltage drifts over temperature

– Active open-circuit (ground and supply line break

detection) with 5 k

 pull-up and pull-down resistor,

overvoltage and undervoltage detection

– Programmable clamping function

– Digital readout of temperature and magnetic field

information in calibration mode

– Programming and operation of multiple sensors at

the same supply line

– Active detection of output short between two sensors

– High immunity against mechanical stress, ESD, and

EMC

– Operation from TJ=40 °C up to 170 °C

– Operation from 4.5 V up to 5.5 V supply voltage in

specification and functions up to 8.5 V

– Operation with static magnetic fields and dynamic

magnetic fields up to 2 kHz

– Overvoltage and reverse-voltage protection at all pins

– Short-circuit protected push-pull output

HAR2425 Datasheet(PDF) 5 Page - Micronas

HAR2425 Datasheet(HTML) 5 Page - Micronas

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