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A3281 - Precision Hall-Ef fect Latches

Download the A3281 datasheet PDF. This datasheet also covers the A3280 variant, as both devices belong to the same precision hall-ef fect latches family and are provided as variant models within a single manufacturer datasheet.

General Description

The A3280, A3281, and A3283 Hall-effect latches are extremely temperature-stable and stress-resistant sensor ICs especially suited for operation over extended temperature ranges to +150°C.

Key Features

  • Symmetrical switch points.
  • Resistant to physical stress.
  • Superior temperature stability.
  • Output short-circuit protection.
  • Operation from unregulated supply.
  • Reverse battery protection.
  • Solid-state reliability.
  • Small size Packages: Package LH Package LT Not to scale Package UA.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (A3280-Allegro.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
A3282 Chopper-Stabilized Hall Effect Latch Allegro MicroSystems
A32 100 TO 2000 MHz CASCADABLE AMPLIFIER Tyco Electronics
A3209 ULTRA-SENSITIVE HALL-EFFECT SWITCHES Allegro MicroSystems
A32100DX Integrator FPGAs Actel
A32100DX HiRel FPGAs Actel

Other Datasheets by Allegro MicroSystems

Part Number Description
A3280 Precision Hall-Ef fect Latches
A3283 Precision Hall-Ef fect Latches
A3210 ULTRA-SENSITIVE HALL-EFFECT SWITCHES
A3213 Micropower Ultra-Sensitive Hall-Effect Switches
A3214 Micropower Ultra-Sensitive Hall-Effect Switches

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.

View original datasheet text
A3280, A3281, and A3283 Chopper-Stabilized, Precision Hall-Effect Latches Features and Benefits ▪ Symmetrical switch points ▪ Resistant to physical stress ▪ Superior temperature stability ▪ Output short-circuit protection ▪ Operation from unregulated supply ▪ Reverse battery protection ▪ Solid-state reliability ▪ Small size Packages: Package LH Package LT Not to scale Package UA Description The A3280, A3281, and A3283 Hall-effect latches are extremely temperature-stable and stress-resistant sensor ICs especially suited for operation over extended temperature ranges to +150°C.