ATS635LSE and ATS636LSE: Programmable Back Biased Hall-Effect Switch with TPOS Functionality

The ATS635LSE is no longer in production. The device should not be purchased for new design applications. Samples are no longer available. Date of status change: January 30, 2012. Its product information has been removed from the datasheet.

The ATS636LSE is no longer in production. The device should not be purchased for new design applications. Samples are no longer available. Date of status change: December 1, 2015.

Recommended Substitutions: For existing customer transition, and for new customers or new applications, refer to the ATS128LSETN-T.

The ATS635LSE and ATS636LSE programmable, true power-on state (TPOS), devices are optimized Hall-effect IC and rare-earth pellet combinations that switch in response to magnetic signals created by ferromagnetic targets in gear-tooth sensing and proximity applications.

The devices are externally programmable. A wide range of programmability is available on the magnetic operate point (BOP) while the hysteresis remains fixed. This advanced feature allows for optimization of the circuit switchpoint and can drastically reduce the effects of mechanical placement tolerances found in production environments.

A proprietary dynamic offset cancellation technique, with an internal high-frequency clock, reduces the residual offset voltage, which is normally caused by device overmolding, temperature dependencies, and thermal stress. Having the Hall element and amplifier in a single chip minimizes many problems normally associated with low-level analog signals.

This device is ideal for use in gathering speed or position information using gear-tooth-based configurations, or for proximity sensing with ferromagnetic targets.

The ATS635LSE switches high in the presence of a ferromagnetic target or tooth and switches low in the presence of a target valley, window, or when the ferromagnetic target is removed. The ATS636LSE has the opposite polarity and switches low in the presence of a ferromagnetic target or tooth and switches high in the presence of a target valley, window, or when the ferromagnetic target is removed.

SAMPLE & BUY

Astrorep Inc. (Allegro およびサンケン半導体、サンケン電源)
141 John Street, Suite 300
Babylon, NY 11702
電話: (631)422-2500
ファックス: (631)422-2504
Web: www.astrorepinc.com
電子メール: donna.tweedy@astrorepinc.com

If this is not your local representative, find your local sales rep here.

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  • Features and BenefitsFeatures and Benefits
  • PackagingPackaging
  • Technical DocsTechnical Docs
  • NewsNews
  • Chopper Stabilization
    • Extremely low switchpoint drift over temperature
  • On-chip Protection
    • Supply transient protection
    • Output short-circuit protection
    • Reverse-battery protection
  • True Zero-Speed Operation
  • True Power-On State
  • Single-chip Sensing IC for High Reliability
  • Optimized Magnetic Circuit
  • Wide Operating Voltage Range
  • Internal Regulator

These devices are supplied in a 4-pin SIP (suffix SE) package. They are lead (Pb) free, with 100% matte tin leadframe plating.

SE SIP 4 pin

 

 

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部品番号の仕様およびライフサイクル ステータス

Part Number Package Type Temperature RoHS
適合
部品構成 /
RoHS データ
Comments Samples 代理店の
在庫確認
ATS635LSETN-T 4-lead SIP -40°C to 150°C Y データを見る 生産中止
地域の販売担当者へのお問い合わせ
在庫の確認
ATS636LSETN-T 4-lead SIP -40°C to 150°C Y データを見る 生産中止
地域の販売担当者へのお問い合わせ
在庫の確認

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