TDK Launches World’s First Monolithic Stand-alone Gyroscope for Non-safety Automotive Applications up to 105℃

PublishTime： 2023-06-25 Article Source：TDK InvenSense News

TDK Corporation extends the SmartAutomotive™ line of ASIL and non-ASIL motion sensors and announces the availability of InvenSense IAM-20380HT high-temperature automotive monolithic 3-axis MotionTracking sensor platform solution for non-safety automotive applications, which includes the IAM-20380HT 3-axis MEMS gyroscope and the DK-20380HT developer kit.

IAM-20380HT is a stand-alone gyroscope in a thin 3x3x0.75mm (16-pin LGA) package that can operate over a wide temperature range, delivering reliable and highly accurate measurement data for a variety of automotive non-safety applications including, but not limited to navigation & dead reckoning, vehicle tracking, telematics, door control, and vision systems.

Leveraging on TDK's MEMS sensor fabrication technology, the IAM-20380HT, like all products belonging to the SmartAutomotive™ family, is a monolithic system-on-chip device that eliminates the wire bonding interconnections between the sensing element (MEMS) and the electronic front-end (CMOS) with unparalleled benefits in terms of performance and reliability.

"With the introduction of IAM-20380HT, TDK further expands its SmartAutomotive™ family and its leadership into the Automotive market, pursuing its commitment to enriching lives through smart sensing solutions," said Alberto Marinoni, Sr Director of Product Marketing Automotive at InvenSense, a TDK Group company. "Thanks to TDK's expertise in high-performance inertial sensors design and its products' compliance with RoHS without exceptions, IAM-20380HT pushes highly automated driving systems to the next level, enhancing user experience and making vehicles smarter and greener.”

IAM-20380HT provides best-in-class low-noise performance with leading bias instability to guarantee accurate vehicle location, on-chip 16-bit ADCs, and industry-leading sensitivity tolerance. Compared to previous generation 3-axis gyroscopes, it offers extended FIFO depth up to 4096-byte and two independent programmable interrupts.

The InvenSense IAM-20380HT automotive IMU is available from multiple distributors worldwide and is part of a fully compatible, multi-axis, multi-grade IMU portfolio of smart automotive products reinforcing InvenSense’s undisputed leadership in the 3-axis and 6-axis IMU market for both safety and non-safety automotive applications.

Main Applications

IAM-20380HT addresses a wide range of automotive applications, including but not limited to:

●Mid-end navigation systems Aid in Dead Reckoning

●Lift Gate Motion Detection

●View Camera Stabilization and Vision Systems

●Telematics

●Insurance Vehicle Tracking

●Accurate Location for Vehicle to Vehicle and Infrastructure

●Head-up display (HUD) and augmented reality HUD

Main Features and Benefits

●3-Axis Gyroscope

●User-programmable full-scale range of ±250 dps, ±500 dps, ±1000 dps, ±2000 dps

●Operating Temperature range from -40℃ to 105℃

●16-bit on-chip ADC

●Fully configurable ODRs and Power modes

●User-programmable digital filters

●Embedded Self-test

●Two embedded configurable interrupt lines

●Up to 4096-byte FIFO

●Reliability testing performed according to AEC–Q100 Grade2

●Final test over temperature

Table.1

【Datasheet】IAM-20380HT High Performance Automotive Grade2 3-axis Gyroscope

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