Datasheet4U Logo Datasheet4U.com

A1227, A1225 Hall-Effect Latch

A1227 Description

A1225, A1227, and A1229 Hall-Effect Latch for High Temperature Operation .
These Hall-effect latches are extremely temperature-stable and stress resistant sensor ICs especially suited for operation over extended temperature r.

A1227 Features

* ▪ Symmetrical switchpoints ▪ Superior temperature stability ▪ Operation from unregulated supply ▪ Open-drain 25 mA output ▪ Reverse battery protection ▪ Activate with small, commercially available permanent magnets ▪ Solid-state reliability ▪ Small size ▪ Resistant to physical stress ▪ Enhanced ESD

A1227 Applications

* where duty cycle is an important parameter. The three basic devices (A1225, A1227, and A1229) are identical except for magnetic switchpoints. Each device includes on a single silicon chip a voltage regulator, Hall-voltage generator, temperature compensation circuit, signal amplifier, Schmitt trigger

📥 Download Datasheet

This datasheet PDF includes multiple part numbers: A1227, A1225. Please refer to the document for exact specifications by model.
datasheet Preview Page 2 datasheet Preview Page 3

Datasheet Details

Part number
A1227, A1225
Manufacturer
Allegro MicroSystems
File Size
803.21 KB
Datasheet
A1225-AllegroMicroSystems.pdf
Description
Hall-Effect Latch
Note
This datasheet PDF includes multiple part numbers: A1227, A1225.
Please refer to the document for exact specifications by model.

📁 Related Datasheet

  • A1220 - Chopper-Stabilized Precision Hall-Effect Latches (Allegro)
  • A1220UA4 - SIDACtor Protection Thyristors (Littelfuse)
  • A1220UC4 - SIDACtor Protection Thyristors (Littelfuse)
  • A1221 - Chopper-Stabilized Precision Hall-Effect Latches (Allegro)
  • A1222 - Chopper-Stabilized Precision Hall-Effect Latches (Allegro)
  • A1223 - Chopper-Stabilized Precision Hall-Effect Latches (Allegro)
  • A1224D-1W - DC/DC CONVERTER (REICU)
  • A1224D-2W - DC/DC CONVERTER (REICU)

📌 All Tags

Hall-Effect Latch Allegro MicroSystems
Allegro MicroSystems A1227-like datasheet