Datasheet4U Logo Datasheet4U.com

ATS344 - High-Precision Linear Hall-Effect Sensor

General Description

The ATS344 device is a high-precision, back-biased programmable Hall-effect linear sensor integrated circuit (IC) with a conf igurable current-mode pulse-width-modulated output, for both automotive and non-automotive applications.

Key Features

  • Magnetic sensor IC with integrated rare-earth pellet.
  • Two-wire current mode PWM (pulse-width modulation) output.
  • Customer-programmable position range selection and offset, bandwidth, output clamps, and temperature compensation.
  • Sensitivity temperature coeff icient and offset drift preset at Allegro.
  • Temperature-stable, mechanical stress immune, and low noise device output via proprietary active stress compensation and four-phase chopper stabilization.

📥 Download Datasheet

Other Datasheets by Allegro MicroSystems

Part Number Description
ATS16301 Self-Calibrating Automatic-TPOS Camshaft Speed Sensor
ATS16951PSM GMR Speed and Direction Crankshaft Sensor
ATS17501 Dual Output Differential Speed and Direction Sensor
ATS19200 High-Accuracy Hall-Effect Wheel Speed Gear Tooth Sensor
ATS19420 High-Accuracy Hall-Effect Transmission Speed Gear Tooth Sensor
ATS19480 GMR Transmission Speed Sensor
ATS19510LSN Vibration-Resistant Sensor
ATS19520 Vibration-Tolerant Hall-Effect Transmission Speed and Direction Gear Tooth Sensor
ATS19580 GMR Transmission Speed and Direction Sensor
ATS601LSG Single-Element Tooth-Detecting Speed Sensor

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
ATS344 High-Precision Linear Hall-Effect Sensor IC with Two-Wire Current-Mode PWM Output and Integrated Rare-Earth Pellet Package FEATURES AND BENEFITS • Magnetic sensor IC with integrated rare-earth pellet • Two-wire current mode PWM (pulse-width modulation) output • Customer-programmable position range selection and offset, bandwidth, output clamps, and temperature compensation • Sensitivity temperature coeff icient and offset drift preset at Allegro • Temperature-stable, mechanical stress immune, and low noise device output via proprietary active stress compensation and four-phase chopper stabilization design techniques • Wide ambient temperature range: –40°C to 150°C • Operates with 3.75 to 9.