A19300傳感器變送器的磁性傳感器-位置接近速度（模塊）規(guī)格書PDF中文資料

A19300屬于傳感器變送器的磁性傳感器-位置接近速度（模塊）。由Allegro MicroSystems制造生產(chǎn)的A19300磁性傳感器 - 位置，接近，速度（模塊）位置、接近和速度模塊傳感器用于檢測物體的存在、不存在或運動，并響應(yīng)磁場的存在、不存在或運動。根據(jù)器件的不同，工作可采用北極或南極方式。模塊類型有滾珠開關(guān)、雙極開關(guān)、霍爾效應(yīng)、磁性邏輯傳感器、全極開關(guān)、電位計、磁簧開關(guān)、單極開關(guān)和 VRS。

FEATURES AND BENEFITS

Hall-effect technology allows ease of use for ring

magnet and ferrous target sensing

? Integrated capacitor in a single overmolded miniature

package provides greater EMC robustness

? SolidSpeed Digital Architecture supports advanced

algorithms, maintaining pitch accuracy during dynamic

air gap disturbances

? ASIL B rating based on integrated diagnostics and

certified safety design process

? User-accessible EEPROM for device traceability

DESCRIPTION

The A19300 is an optimized Hall-effect integrated circuit (IC)

that provides a user-friendly two-wire solution for applications

where pitch accuracy is important for the determination of

speed and direction of the sensed target. The small package

includes an integrated capacitor and Hall-based IC in a single

overmolded design, with an additional molded lead-stabilizing

bar for robust shipping and ease of assembly.

The IC’s SolidSpeed Digital Architecture offers intelligent

algorithms capable of maintaining stable operation during

dynamic air gap movements. The sophisticated digital controller

provides highly accurate speed detection and rotational direction

detection ideal for ABS applications.

Integrated diagnostics are used to detect an IC failure impacting

output protocol accuracy, providing ASIL B compliance. The

IC includes built-in EEPROM scratch memory available for

device traceability throughout sensor module production.

The IC is offered in the UB package, which integrates the IC

and a high temperature ceramic capacitor in a single overmolded

SIP package for enhanced EMC performance.

The 2-pin SIP package is lead (Pb) free, with tin leadframe

plating