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A1101 - Continuous-Time Switch

Download the A1101 datasheet PDF. This datasheet also covers the A1106 variant, as both devices belong to the same continuous-time switch family and are provided as variant models within a single manufacturer datasheet.

Description

The Allegro™ A1101-A1104 and A1106 Hall-effect switches are next generation replacements for the popular Allegro 312x and 314x lines of unipolar switches.

The A110x family, produced with BiCMOS technology, consists of devices that feature fast power-on time and low-noise operation.

Features

  • AEC-Q100 automotive qualified.
  • Continuous-time operation.
  • Fast power-on time.
  • Low noise.
  • Stable operation over full operating temperature range.
  • Reverse battery protection.
  • Solid-state reliability.
  • Factory-programmed at end-of-line for optimum performance.
  • Robust EMC performance.
  • High ESD rating.
  • Regulator stability without a bypass capacitor.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (A1106_AllegroMicroSystems.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number A1101
Manufacturer Allegro MicroSystems
File Size 835.30 KB
Description Continuous-Time Switch
Datasheet download datasheet A1101 Datasheet

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Other Datasheets by Allegro MicroSystems

Part Number Description
A1102 Continuous-Time Switch
A1103 Continuous-Time Switch
A1104 Continuous-Time Switch
A1106 Continuous-Time Switch
A1140 Sensitive Two-Wire Chopper-Stabilized Unipolar 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
A1101, A1102, A1103, A1104, and A1106 Continuous-Time Switch Family FEATURES AND BENEFITS • AEC-Q100 automotive qualified • Continuous-time operation □ Fast power-on time □ Low noise • Stable operation over full operating temperature range • Reverse battery protection • Solid-state reliability • Factory-programmed at end-of-line for optimum performance • Robust EMC performance • High ESD rating • Regulator stability without a bypass capacitor 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 Allegro™ A1101-A1104 and A1106 Hall-effect switches are next generation replacements for the popular Allegro 312x and 314x lines of unipolar switches.
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