CT81x Digital Unipolar TMR Latch for Consumer & Industrial Applications Data sheet

2023-02-13

■Product Description
▲The CT811 and CT812 are integrated unipolar magnetic latches that are designed for consumer and industrial switching applications. It is based on Crocus Technology’s patented Magnetic Logic Unit™ (MLU™) technology with integrated CMOS process to provide a monolithic solution for superior sensing performance.
▲This unipolar magnetic latch features an industry leading low power consumption as low as 230 nA. It is capable of handling large air gap applications with low magnetic fields down to 1.5 mT with best in class high frequency performance. For design flexibility, the CT811 and CT812 are offered in active-low open drain and push-pull configurations respectively. These latches are available in a 3-lead TO-92S package and a low profile yet small form factor 3-lead SOT-23 package, providing cost effective and space-saving solutions for high volume manufacturing.
■Features and Benefits
▲High sensitivity, B-OP as low as 1.5 mT
▲Resistant to mechanical stress
▲Ultra-low power consumption as low as 230 nA
▲Digital CMOS push-pull and open drain options
▲Low profile and small form factor packaging
▲RoHS Compliant

Crocus Technology

CT81xCT811CT812CT811BK-IT3CT811DK-HS3CT811DK-IS3CT812BK-HS3CT812BK-IS3CT812BK-IT3CT812DK-IS3CT811DKCT811BKCT812BK

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Part#

Digital Unipolar TMR Latchintegrated unipolar magnetic latchesunipolar magnetic latch

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Consumer ]Industrial ]consumer switching applications ]industrial switching applications ]IoT devices ]Smartphones ]tablets ]laptops ]Door or lid closure detection ]Motor controllers ]Proximity detection ]Power switch or open-close detection ]utility meters ]Fluid level detection ]

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Datasheet

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Please see the document for details

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TO-92S;SOT23

English Chinese Chinese and English Japanese

2019/06/05

Rev 0.5

1.5 MB

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