Allegro MicroSystems Inc. User-Friendly, Versatile Wheel Speed Sensor IC ATS19200LSNATN-L

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User-Friendly, Versatile Wheel Speed Sensor IC - ATS19200LSNATN-L - Allegro MicroSystems Inc.
Manchester, NH, United States
User-Friendly, Versatile Wheel Speed Sensor IC ATS19200LSNATN-L
Description The A19200 device is a Hall-effect-based integrated circuit (IC) that provides a user-friendly and versatile solution for either magnetic encoders or ferrous targets in two-wire applications. The A19200 is offered in the UB package, which integrates the IC and a high temperature ceramic capacitor in a single over-molded SIP package. The integrated capacitor provides enhanced EMC performance reducing, and in most cases eliminating, the need for external components. The Hall element spacing is optimized for high resolution and small diameter targets, making the A19200 ideally suited for obtaining speed information in wheel speed applications. The A19200 is available in a lead (Pb) free 2-pin SIP (Suffix UB) package with a 100% matte tin plated leadframe. A19200 was developed in accordance with ISO 26262:2011 as a hardware safety element out of context with ASIL B capability for use in automotive safety-related systems when integrated and used in the manner prescribed in the applicable safety manual and datasheet. Top Features Integrated diagnostics and certified safety design process Integrated capacitor reduces need for external EMI protection components True zero-speed operation Single chip sensing IC for high reliability Fully synchronous digital logic with Scan and IDDQ testing Application-proven algorithms for robust operation in wheel speed environments Typical Applications Anti-lock Braking Systems (ABS) Electronic Stability Control (ESC) EXPAND ×

Description

The A19200 device is a Hall-effect-based integrated circuit (IC) that provides a user-friendly and versatile solution for either magnetic encoders or ferrous targets in two-wire applications. The A19200 is offered in the UB package, which integrates the IC and a high temperature ceramic capacitor in a single over-molded SIP package. The integrated capacitor provides enhanced EMC performance reducing, and in most cases eliminating, the need for external components.
The Hall element spacing is optimized for high resolution and small diameter targets, making the A19200 ideally suited for obtaining speed information in wheel speed applications.

The A19200 is available in a lead (Pb) free 2-pin SIP (Suffix UB) package with a 100% matte tin plated leadframe.

A19200 was developed in accordance with ISO 26262:2011 as a hardware safety element out of context with ASIL B capability for use in automotive safety-related systems when integrated and used in the manner prescribed in the applicable safety manual and datasheet.

Top Features

  • Integrated diagnostics and certified safety design process
  • Integrated capacitor reduces need for external EMI protection components
  • True zero-speed operation
  • Single chip sensing IC for high reliability
  • Fully synchronous digital logic with Scan and IDDQ testing
  • Application-proven algorithms for robust operation in wheel speed environments

Typical Applications

  • Anti-lock Braking Systems (ABS)
  • Electronic Stability Control (ESC)

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Technical Specifications

  Allegro MicroSystems Inc.
Product Category Magnetic Sensor Chips
Product Number ATS19200LSNATN-L
Product Name User-Friendly, Versatile Wheel Speed Sensor IC
Operating Temperature -40 to 150 C (-40 to 302 F)
Applications Automobile; Consumer; Industrial; Medical
Sensor Type Magnetic
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