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A1185 - Unipolar Hall-Effect Switches

Datasheet Summary

Features

  • Chopper stabilization Low switchpoint drift over operating temperature range Low stress sensitivity Field-programmable for optimized switchpoints On-chip protection Supply transient protection Reverse-battery protection On-board voltage regulator 3.5 V to 24 V operation A1185-DS, Rev. 1 Allegro MicroSystems, Inc. 115 Northeast Cutoff, Box 15036 Worcester, Massachusetts 01615-0036 (508) 853-5000 www. allegromicro. com A1185 and A1186 Ultrasensitive Two-Wire Field-Programmable Chopper-Stabiliz.

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Datasheet Details

Part number A1185
Manufacturer Allegro MicroSystems
File Size 351.48 KB
Description Unipolar Hall-Effect Switches
Datasheet download datasheet A1185 Datasheet
Additional preview pages of the A1185 datasheet.

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Full PDF Text Transcription

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A1185 and A1186 Ultrasensitive Two-Wire Field-Programmable Chopper-Stabilized Unipolar Hall-Effect Switches The A1185 and A1186 are ultrasensitive, two-wire, unipolar Hall effect switches. The operate point, BOP, can be field-programmed, after final packaging of the sensor and placement into the application. This advanced feature allows the optimization of the sensor switching performance, by effectively accounting for variations caused by mounting tolerances for the device and the target magnet.
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