ARS19200: User-Friendly, Versatile Wheel Speed Sensor IC

Description

The ARS19200 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 ARS19200 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 ARS19200 ideally suited for obtaining speed information in wheel speed applications. The package is lead (Pb) free, with Tin lead-frame plating.

ASIL Logo

ARS19200 was developed in accordance with ISO 26262:2011 as a hardware safety element out of context with ASIL B capability (pending assessment) 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

Part Number Specifications and Availability

Part Number Package Type Temperature RoHS
Compliant
Part Composition /
RoHS Data
Comments Samples Check Stock
ARS19200LUBATN-H 2-lead SIP -40°C to 150°C Yes View Data Contact your
local sales rep
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Distributor Stock
ATS19200LSNATN-H 2-lead SIP -40°C to 150°C Yes View Data Contact your
local sales rep
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Distributor Stock
ATS19200LSNATN-H-A 2-lead SIP -40°C to 150°C Yes View Data Contact your
local sales rep
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Distributor Stock
ATS19200LSNATN-L 2-lead SIP -40°C to 150°C Yes View Data Contact your
local sales rep
Check
Distributor Stock
ATS19200LSNATN-L-A 2-lead SIP -40°C to 150°C Yes View Data Contact your
local sales rep
Check
Distributor Stock
ARS19200LUBATN-L 2-lead SIP -55°C to 150°C Yes View Data Contact your
local sales rep
Check
Distributor Stock

Allegro’s products are not to be used in any devices or systems, including but not limited to life support devices or systems, in which a failure of Allegro’s product can reasonably be expected to cause bodily harm.

Allegro UB Package

Packaging

The ARS19200  is available in a lead (Pb) free 2-pin SIP (Suffix UB) package with a 100% matte tin plated leadframe.

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