Quality Standards and Environmental Certifications

线性和角位置

线性和角位置传感

系统设计人员非常看重我们的非接触绝对位置传感器 IC。我们稳健的 EEPROM 可编程 IC 可在完整的汽车电压和温度范围内，满足冲程和旋转位置传感应用的精度要求。

我们也清楚，线束成本和深层次的系统诊断对于我们的客户非常重要。我们提供各种信号输出协议，包括模拟、PWM、2 线、SPI、I2C 和市场上速度超群的共享 SENT 协议。

我们独有的符合 ASIL-D 标准的双晶片解决方案适用于 ADAS 和高级安全应用。

特色产品

ATS344 Product Image

ATS344

The ATS344 device is a high-precision, back-biased programmable Hall-effect linear sensor integrated circuit (IC) with a configurable current-mode pulse-width-modulated output, for both automotive and non-automotive applications.

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ALS31000 Product Image

ALS31000

New applications for linear output Hall-effect sensors, such as displacement and angular position, require higher accuracy and smaller package sizes. The Allegro ALS31000 linear Hall-effect sensor IC has been designed specifically to meet both requirements.

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AAS33001 Product Image

AAS33001

The AAS33001 is a 360° angle sensor IC that provides contactless high-resolution angular position information based on magnetic Circular Vertical Hall (CVH) technology.

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线性位置


非接触位置传感器用于几乎所有场合 — 从游戏控制器到自动驾驶车辆。Allegro 的线性位置传感器也用于几乎所有场合。


查看传感器

线性位置


非接触位置传感器用于几乎所有场合 — 从游戏控制器到自动驾驶车辆。Allegro 的线性位置传感器也用于几乎所有场合。


查看传感器

角位置


确实快速。确实精确。

Allegro 的低延迟、高精度角度传感器适用于高速电机应用。其信号路径延迟只有 10 微秒，因此我们的 IC 可以在高达 30,000 RPM 的转速下工作。


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角位置


确实快速。确实精确。

Allegro 的低延迟、高精度角度传感器适用于高速电机应用。其信号路径延迟只有 10 微秒，因此我们的 IC 可以在高达 30,000 RPM 的转速下工作。


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Insights and Innovations

Semiconductors (general)

Magnetic Sensor ICs Offer Integrated Diagnostics for ASIL Compliance

The ever-evolving requirements of the automotive, industrial, and commercial markets for increased reliability and functionality will continue to drive demand for electronic content, including non-contact magnetic sensor ICs with diagnostics.

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Position Sensors

Achieving Fast SENT Message Response with A1346 Linear Hall-Effect Sensor ICs on Shared Bus 

In safety-critical magnetic sensing applications, such as torque sensing in electronic power steering (EPS) modules, redundant sensors are often the approach used to achieve desired performance while maintaining strict safety requirements.

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Position Sensors

Joystick with Allegro Position Sensor IC

Joysticks are widely used human–machine interfaces (HMI) that simultaneously report information on direction and amplitude. Stick tracking is realized by use of a magnet and a magnetic position sensor.

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Semiconductors (general)

Allegro Product Selection Guide

Sense. Regulate. Drive. Check out our device offerings and packages across all of our product families in this PDF selection guide.

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