Allegro MicroSystems Inc. Dual Outpout Speed/Direction Sensor ATS605LSGTN-S-T

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Dual Outpout Speed/Direction Sensor - ATS605LSGTN-S-T - Allegro MicroSystems Inc.
Manchester, NH, United States
Dual Outpout Speed/Direction Sensor ATS605LSGTN-S-T
Description The ATS605LSG provides a single IC solution to rotational position sensing applications with a ferrous gear target. The SG package incorporates a rare earth pellet for ease of manufacturing, consistent performance over temperature, and enhanced reliability. Three Hall elements are incorporated to create two independent differential channels. These channels are processed by the IC which contains a sophisticated digital circuit designed to eliminate the detrimental effects of magnet and system offsets. Hall differential signals are used to produce a highly accurate speed output and, if desired, provide information on the direction of rotation. Advanced calibration techniques are used to optimize signal offset and amplitude. This calibration, combined with the digital tracking of the signal, results in accurate switch-points over air gap, speed, and temperature. The open-drain outputs provide voltage output signals which mirror the sensed target’s shape, with a phase separation between the two channels proportionate to the size of the target teeth vs. the Hall element spacing. This sensor IC system is optimized for a variety of applications requiring dual phase gear speed and position signal information or simultaneous high-resolution gear speed and direction information. The ATS605 is offered in a lead (Pb) free 4-pin SIP package with an integrated back-basing magnet with a 100% matte tin plated leadframe. Top Features Two independent digital outputs representing the sensed target’s mechanical profile Optional output with high resolution position and direction detection information Air gap independent switch points Integrated back-biasing magnetic circuit Immunity to external magnetic interference Wide operating voltage range Single chip IC for high reliability Robust test coverage and reliability using Scan and IDDQ test methodologies Optional Double-Bandwidth configuration EXPAND ×

Description

The ATS605LSG provides a single IC solution to rotational position sensing applications with a ferrous gear target. The SG package incorporates a rare earth pellet for ease of manufacturing, consistent performance over temperature, and enhanced reliability.

Three Hall elements are incorporated to create two independent differential channels. These channels are processed by the IC which contains a sophisticated digital circuit designed to eliminate the detrimental effects of magnet and system offsets. Hall differential signals are used to produce a highly accurate speed output and, if desired, provide information on the direction of rotation.

Advanced calibration techniques are used to optimize signal offset and amplitude. This calibration, combined with the digital tracking of the signal, results in accurate switch-points over air gap, speed, and temperature. The open-drain outputs provide voltage output signals which mirror the sensed target’s shape, with a phase separation between the two channels proportionate to the size of the target teeth vs. the Hall element spacing. This sensor IC system is optimized for a variety of applications requiring dual phase gear speed and position signal information or simultaneous high-resolution gear speed and direction information.

The ATS605 is offered in a lead (Pb) free 4-pin SIP package with an integrated back-basing magnet with a 100% matte tin plated leadframe.


Top Features

  • Two independent digital outputs representing the sensed target’s mechanical profile
  • Optional output with high resolution position and direction detection information
  • Air gap independent switch points
  • Integrated back-biasing magnetic circuit
  • Immunity to external magnetic interference
  • Wide operating voltage range
  • Single chip IC for high reliability
  • Robust test coverage and reliability using Scan and IDDQ test methodologies
  • Optional Double-Bandwidth configuration

EXPAND
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Supplier's Site Datasheet
Magnetic Sensors - Switches (Solid State) - 620-1560-1-ND - Digi-Key Electronics
Thief River Falls, MN, USA
Magnetic Sensors - Switches (Solid State) 620-1560-1-ND
MAGNETIC SWITCH SPEC PURP 4SIP

MAGNETIC SWITCH SPEC PURP 4SIP

Supplier's Site Datasheet
Magnetic Sensors - Switches (Solid State) - 620-1560-2-ND - Digi-Key Electronics
Thief River Falls, MN, USA
Magnetic Sensors - Switches (Solid State) 620-1560-2-ND
MAGNETIC SWITCH SPEC PURP 4SIP

MAGNETIC SWITCH SPEC PURP 4SIP

Supplier's Site Datasheet
Magnetic Sensors - Switches (Solid State) - 620-1560-6-ND - Digi-Key Electronics
Thief River Falls, MN, USA
Magnetic Sensors - Switches (Solid State) 620-1560-6-ND
MAGNETIC SWITCH SPEC PURP 4SIP

MAGNETIC SWITCH SPEC PURP 4SIP

Supplier's Site Datasheet

Technical Specifications

  Allegro MicroSystems Inc. Digi-Key Electronics
Product Category Magnetic Sensor Chips Magnetic Sensor Chips
Product Number ATS605LSGTN-S-T 620-1560-1-ND
Product Name Dual Outpout Speed/Direction Sensor Magnetic Sensors - Switches (Solid State)
Operating Temperature -40 to 150 C (-40 to 302 F) -40 to 150 C (-40 to 302 F)
Applications Automobile; Consumer; Industrial; Medical
Sensor Type Magnetic Magnetic
Package / Mounting 4-lead SIP 4-SSIP
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