A1359LLETR-T傳感器變送器的磁性傳感器-線性羅盤（IC）規(guī)格書PDF中文資料

A1359LLETR-T屬于傳感器變送器的磁性傳感器-線性羅盤（IC）。由Allegro MicroSystems制造生產(chǎn)的A1359LLETR-T磁性傳感器 - 線性，羅盤（IC）該系列產(chǎn)品可用于將磁場強(qiáng)度作為一個(gè)可變數(shù)量進(jìn)行測量，而相比之下，類似產(chǎn)品僅檢測是否存在強(qiáng)度超過某個(gè)限值的磁場。常見的應(yīng)用包括測量地球磁場，以類似于傳統(tǒng)羅盤的方式進(jìn)行定向，市面上的一些器件允許以相對于磁場的物理方向直接讀取測量值。

Description

New applications for linear output Hall effect sensors, such as displacement and angular position, require high accuracy in conjunction with redundant outputs. The Allegro A1359 programmable, linear, Hall effect sensor IC has been designed specifically to achieve both goals. The features associated with this linear device make it ideal for use in automotive and industrial applications requiring high accuracy, and this temperature-stable device operates across an extended temperature range: –40°C to 150°C.

Features and Benefits

? Dual tracking outputs: analog voltage output and pulse width modulated (PWM) output

? Matched analog and PWM outputs enable user to detect various output error conditions

? Factory-programmed offset, sensitivity, and polarity

? Sensitivity temperature coefficient (TC) and QVO/QD temperature coefficient programmed at Allegro? for improved accuracy

? High speed chopping scheme minimizes quiescent voltage output (QVO) drift across temperature

? Temperature-stable QVO and sensitivity

? Output voltage clamps provide short circuit diagnostic capabilities

? Wide ambient temperature range: –40°C to 150°C

? Immune to mechanical stress

? Enhanced EMC performance for stringent automotive applications