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AH8502 - MICROPOWER LINEAR HALL EFFECT SENSOR

General Description

The AH8502 is a micropower linear Hall effect sensor with an 8-bit output resolution.

The output voltage is ratiometric to the supply voltage and proportional to the magnetic flux density, perpendicular to the part marking surface.

The output null voltage is at half the supply voltage.

Key Features

  • Linear Hall Effect Sensor with +/-430G Sense Range and Output Voltage with 8-bit Resolution.
  • Supply Voltage of 1.6V to 3.6V.
  • Sensitivity: 2.1mV/G and 3.55mV/G at 1.8V and 3V at +25°C.
  • Low Offset Voltage.
  • Micropower (Default Mode), Turbo and External-Drive Modes.
  • Ultra Low Average Supply Current.
  • 13µA Typical in Micropower Mode (Default) Period at 1.8V.
  • 1.01mA Typical in Turbo Mode at 1.8V.
  • 1.16mA Typical in External Drive Mode with 7.14kHz Sampling R.

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Other Datasheets by Diodes Incorporated

Part Number Description
AH8500 LOW POWER/MICROPOWER LINEAR HALL EFFECT SENSOR
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AH8503 HIGH ACCURACY MICROPOWER LINEAR HALL EFFECT SENSOR

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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AH8502 MICROPOWER LINEAR HALL EFFECT SENSOR NEW PRODUCT Description The AH8502 is a micropower linear Hall effect sensor with an 8-bit output resolution. The output voltage is ratiometric to the supply voltage and proportional to the magnetic flux density, perpendicular to the part marking surface. The output null voltage is at half the supply voltage. Pin Assignments (Top View) OUTPUT 1 6 NC The AH8502 has a typical sensitivity of 2.1mV/G and 3.55mV/G at 1.8V and 3V. The typical null voltage offset is less than 1% of VDD. The device has typical input referred rms noise of 0.36G and 0.24G at 1.8V and 3.0V. Designed for battery powered consumer equipment to office equipment, home appliances and industrial applications, the AH8502 can operate over the supply range of 1.6V to 3.6V.