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A1220 - Chopper-Stabilized Precision Hall-Effect Latches

General Description

The A1220, A1221, A1222, and A1223 Hall-effect sensor ICs are extremely temperature-stable and stress-resistant devices especially suited for operation over extended temperature ranges to 150°C.

Key Features

  • AEC-Q100 automotive qualified.
  • Quality Managed (QM).
  • Symmetrical latch switch points.
  • Resistant to physical stress.
  • Superior temperature stability.
  • Output short-circuit protection.
  • Operation from unregulated supply down to 3 V.
  • Reverse-battery protection.
  • Solid-state reliability.
  • Small package sizes.

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Other Datasheets by Allegro MicroSystems

Part Number Description
A1221 Chopper-Stabilized Precision Hall-Effect Latches
A1222 Chopper-Stabilized Precision Hall-Effect Latches
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A1202 Continuous-Time Bipolar Switch
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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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A1220, A1221, A1222, and A1223 Chopper-Stabilized Precision Hall-Effect Latches FEATURES AND BENEFITS • AEC-Q100 automotive qualified • Quality Managed (QM) • Symmetrical latch switch points • Resistant to physical stress • Superior temperature stability • Output short-circuit protection • Operation from unregulated supply down to 3 V • Reverse-battery protection • Solid-state reliability • Small package sizes PACKAGES: Not to scale 3-pin SOT23W (suffix LH) NOT FOR NEW DESIGN 3-pin SIP, matrix HD style (suffix UA) 3-pin SIP, chopper style (suffix UA) DESCRIPTION The A1220, A1221, A1222, and A1223 Hall-effect sensor ICs are extremely temperature-stable and stress-resistant devices especially suited for operation over extended temperature ranges to 150°C.