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Dec 14, 2023

Image sensor family boasts HDR and LFM capabilities for next

By Redding Traiger | May 10, 2023 onsemi announced the launch of its Hyperlux

By Redding Traiger | May 10, 2023

onsemi announced the launch of its Hyperlux automotive image sensor family. With a 2.1 µm pixel size, industry-leading 150dB ultra-high dynamic range (HDR) and LED flicker mitigation (LFM) across the full automotive temperature range, the Hyperlux family provides high performance, speed, and advanced features to propel the next generation of Advanced Driver Assistance Systems (ADAS) forward. It also enables a smooth transition to Level 2+ driving automation, which requires the driver to only take over when alerted by the technology.

The Hyperlux family spans products with resolutions from 3 megapixels (MP) to 8 MP and higher, catering to both sensing and viewing camera applications. With an HDR of 150 dB, it captures high-quality images under the most extreme lighting conditions without sacrificing lowlight sensitivity. The LFM capability of the platform ensures that pulsed light sources do not appear to flicker and thereby avoids flicker-induced machine vision issues.

Reinforcing onsemi's position as a market leader in automotive-grade image sensors, the Hyperlux product family boasts the industry's lowest power consumption and smallest footprint. By using up to 30% less power and having up to 28% smaller footprints than competing devices, the automotive image sensors deliver energy-efficient designs with the lowest system material cost. As more electronic content, including image sensors, gets added to cars, it is crucial that the content is as small as possible to fit in existing designs while not disrupting the internal and external style of the vehicle.

Hyperlux is designed to meet the stringent safety requirements of Automotive Safety Integrity Level D (ASIL D) systems, while integrated security gives the highest coverage to cybersecurity threats. These sensors also offer a dual output stream at differing resolutions, allowing sensing and other functions to be performed simultaneously. Designers can benefit from the flexible architecture for the use of a single camera for multiple functions, reducing design time, risk, and cost.

The first two sensors of the Hyperlux product family, AR0823AT and AR0341AT, are now sampling for early access customers. onsemi will be showcasing Hyperlux alongside other intelligent power and sensing technologies at AutoSens Detroit, May 9-11, 2023.