Automotive magnetic position sensors are safety compliant

Presented in a System-in-Package (SiP) format, ams’ AS517x devices include full data path diagnostics and enhanced self-test capabilities to enable automotive systems to comply with relevant safety standards.

ams has released its first magnetic position sensors developed using the automotive industry’s programme for ISO26262 safety compliance. They are also ams’ first magnetic position sensor in a System-in-Package (SiP) format, a space savings package, that enables lower system costs and the placement of the sensor device in environments that are prohibitive to PCB based packages.

AS5170 and AS5171 sensors were developed as SEooC (Safety Element out of Context) devices, as defined in the ISO26262 functional safety standard. Designed to meet demand for automotive safety features built into critical vehicle systems, the AS517x parts are ams’ first magnetic position sensors to provide full data path diagnostics, enabling automotive system OEMs to achieve a higher level of ISO26262 system-level compliance.

The diagnostic system built into the AS517x series tests the entire device, from the Hall sensor front end, through the DSP engine which converts raw measurements of magnetic field strength into sine and cosine vectors, to the back-end interfaces and pins.

Qualified to AEC-Q100 Grade 0, the sensors accurately measure absolute angle of rotation. Their high 12-bit output resolution enables precise measurements, even for reduced angular excursions down to a minimum arc of 90°. The devices are suitable for a range of safety-critical automotive applications including chassis height, gear shifters, electronic power steering, exhaust gas recirculation, and brake pedal as well as throttle position sensing.

The AS5171 comes in an SiP format, which integrates the sensor die and capacitors in a single, encapsulated three-pin package. The SiP offers improved ESD and EMC performance, as well as enhanced supply protection. The Supply and Output pins are protected against over-voltages up to +20V. The Supply pin also offers -20V of protection against reverse polarity. The AS5171A provides an analogue output, and the AS5171B provides a digital output, which may be programmed either as a PWM interface or as a SENT-compliant interface. The analogue AS5170A and digital AS5170B ICs are housed in an 8-pin SOIC package. Pricing is $2.64 (AS5170) and $2.87 (AS5171) (1,000). Evaluation boards for the AS5170 and AS5171 are available.

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Position Sensor Market - Estimated to Grow at a CAGR of 6.1% to Reach USD 5.85 Billion by 2022

 The position sensor market is estimated to grow at a CAGR of 6.1% between 2016 and 2022 to reach USD 5.85 billion by 2022. The position sensor market is driven by factors such as the growing innovation in the automotive technology has widened the use of position sensors in a vehicle, high demand for position sensor from the aerospace industry, and growing trends of industrial automation.
The market for rotary position sensors is estimated to contribute the highest growth rate during the forecast period. Rotary position sensors measure the rotational or angular movement of an object. These sensors are widely used in applications wherein the variable output such as frequency, speed, or volume need to be controlled.

Some of the typical applications include robotics, test & measurement equipment, machine tools as well as small engines. The growth in these applications is attributing to the high growth rate of the market. The position sensor is also estimated to witness a high growth in the automotive, packaging, manufacturing, and aerospace industries during the forecast period.

Europe held the largest size of the European position sensor market, in terms of value, compared to other regions. This is due to the rapid adoption of linear and rotary in various applications such as machine tools, material handling, robotics, and others in major counties of this region.

Key Topics Covered:
1 Introduction
2 Research Methodology
3 Executive Summary
4 Premium Insights - Position Sensor Market
5 Market Overview
6 Industry Trends
7 Market Analysis, By Type
8 Market Analysis, By Specification
9 Market Analysis, By Application
10 Market Analysis, By Industry
11 Market Analysis, By Region
12 Competitive Landscape
13 Company Profiles

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Recent research into the Europe Linear Position Sensors Industry 2016 shared in new Report

The Europe Linear Position Sensors Industry 2016 Market Research Report is a professional and in-depth study on the current state of the Linear Position Sensors industry.

The report provides a basic overview of the industry including definitions, classifications, applications and industry chain structure. The Linear Position Sensors market analysis is provided for the Europe markets including development trends, competitive landscape analysis, and key regions development status.

Development policies and plans are discussed as well as manufacturing processes and Bill of Materials cost structures are also analyzed. This report also states import/export consumption, supply and demand Figures, cost, price, revenue and gross margins.

The report focuses on Europe major leading industry players providing information such as company profiles, product picture and specification, capacity, production, price, cost, revenue and contact information. Upstream raw materials and equipment and downstream demand analysis is also carried out. The Linear Position Sensors industry development trends and marketing channels are analyzed. Finally the feasibility of new investment projects are assessed and overall research conclusions offered.

With 146 tables and figures the report provides key statistics on the state of the industry and is a valuable source of guidance and direction for companies and individuals interested in the market.

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Optical Position Sensors in Semiconductor Modules and Chips Market By Types, By Application

Optical position sensors are used to measure the position of a light or an object in one dimension, two dimensions or multiple axes as per the user's requirement. Furthermore, the market is expected to grow due to ongoing technological innovation which is leading to the development of smaller and efficient chipsets and modules with added functions.

The market for optical position sensors in semiconductor modules and chips is growing rapidly during the forecast period. The changing government laws in Europe and North America is ensuring the need for enhanced safety in automobiles. The optical position sensors are being actively used to detect the vehicle position and act as a parking assistance. In addition, these sensors are also being used to detect the position of the driver in case of an accident and release the air bags accordingly. Hence the rise in vehicle safety is driving the market for optical position sensors in semiconductor chips and modules market. Furthermore, the global demand for smart mobile devices such as smart phones and tablet is increasing rapidly. The highly competitive environment in the smart mobile devices market is ensuring the launch of technological advanced devices at affordable prices. The optical position sensors are being used to improve the power management of these devices by detecting the external brightness and adjusting the backlight of the devices accordingly. In addition, the optical position sensors are also used for gesture detection of the smart phone by integrating features such as pinch to zoom and also other features which enables the users to control the smart devices without touching the screen physically.

However, there are no standard sets of rules to determine the performance of position sensors at present. The sensors need to be compact, high-speed and immune to environmental variation. In addition, the optical position sensors need to detect position down to atomic scales for its accuracy. Moreover, the optical position sensors are built to detect positions in a specific bandwidth.

In future, the emerging concept of virtual reality is expected to be applied for training. Experiments are being conducted to for creating a virtual reality tool for training humans. In order to create the tool, optical position sensors will be used for sensing and actuating touch. Perception and manipulation of synthetic materials are important in order to be used for medical training and molecular modeling among others.

The optical position sensors market in semiconductor modules and chips has been analyzed in terms of revenue in USD million and volume in thousand units. In addition, the drivers and the restraints have also been provided in order to understand the factors that are affecting the market over the forecast period. Moreover, the opportunities that will push the market in future have also been included in the report. Furthermore, the shipment volume and revenue of the optical position sensors in semiconductor modules and chips have been provided for the key players in the industry.

The optical position sensors in semiconductor modules and chips industry has been divided into three categories: by types, by application and by geography. By types, the optical position sensors have been divided in to one dimensional, two dimensional and multi-axial optical position sensors. Furthermore, the application segment has been segregated in aerospace & defense, automotive, consumer electronic, healthcare and other application segments. Regionally, the market has been segmented into North America, Europe, Asia Pacific and rest of the world. All the segments have been analyzed in terms of revenue and volume.

In order to get a better understanding of the Optical Position Sensors in Semiconductor Modules and Chips market, a key trends analysis has been included for all the segments. In addition, for a better understanding the market, the market attractiveness for the application segment has been provided. Furthermore, the market share of the major players in the optical position sensors in semiconductor modules and chips market has also been discussed in terms of market share revenue held globally.

Towards the end of the company profiles of the key players have also been included. The company profiles cover, the overview, recent developments, financial overview and business strategy of the players focusing on the optical position sensors in semiconductor modules and chips market. In addition, the historical roadmap and the business segments have also been provided. The key players profiled in the optical position sensors in semiconductor modules and chips market include, Sharp Corporation (Japan), First Sensor AG. (Germany), Micro-Epsilon (Germany), Hamamatsu Photonics K.K. (Japan), Opto Diode Corporation (U.S.), Sensata Technologies (U.S.), Panasonic Corporation (Japan), Melexis N.V. (Belgium), Siemens AG (Germany), Balluff GmbH (Germany).

Optical Position Sensors in Semiconductor Modules and Chips Market: By Types

One dimensional optical position sensors
Two dimensional optical position sensors
Multi-axial optical position sensors
Optical Position Sensors in Semiconductor Modules and Chips Market: By Application

Aerospace & Defense
Automotives
Consumer Electronics
Healthcare
Others
Optical Position Sensors in Semiconductor Modules and Chips Market: By geography

North America
U.S.
Canada
Mexico
Europe
U.K.
Germany
France
Italy
Rest of Europe
Asia Pacific
China
India
Japan
South Korea
Rest of Asia Pacific
Rest of the World
South America
Middle East
Africa
The report provides a cross-sectional analysis of all the above segments with respect to the following regions:

North America
Europe
Asia Pacific (APAC)
Rest of the World (RoW)

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