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A1103 Datasheet Continuous-Time Switch

Manufacturer: Allegro MicroSystems

Download the A1103 datasheet PDF. This datasheet also includes the A1106 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

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

General 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

Overview

A1101, A1102, A1103, A1104, and A1106 Continuous-Time Switch.

Key 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.

📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
SEC Logo A1103 Unipolar Hall-Effect Digital Switch SEC

More Datasheets from Allegro MicroSystems

Part Number Description
A1101 Continuous-Time Switch
A1102 Continuous-Time Switch
A1104 Continuous-Time Switch
A1106 Continuous-Time Switch
A1140 Sensitive Two-Wire Chopper-Stabilized Unipolar Hall-Effect Switches
A1145 Ultrasensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect Switches
A1146 Ultrasensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect Switches
A1147 (A1147 / A1148) Low Current Ultrasensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect Switches
A1148 (A1147 / A1148) Low Current Ultrasensitive Two-Wire Chopper-Stabilized Unipolar Hall Effect Switches
A1150 Two Wire Hall-Effect Switches