CT834 Datasheet | Crocus Technology

CT83x Series Omnipolar Digital TMR Latch/Sensor for Consumer & Industrial Applications Product Description The CT83x Series of integrated omnipolar magnetic latches and analog sensor 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 series of magnetic latches feature an industry leading low power consumption as low as 200 n A. They are capable of handling large air gap applications with low magnetic fields down to 0.9 m T with best in class high frequency performance. The CT83x is offered in active-low push-pull CMOS and open drain configuration for design flexibility. The latches are available in a low profile and small form factor 4-lead LGA and 3-lead SOT-23 packages, providing cost effective and space-saving solutions for high volume manufacturing. Please contact factory for custom solutions. SOT-23 Package 1.40 x 1.40 x 0.44 mm LGA Features and Benefits - High sensitivity, BOP as low as 0.9 m T - Resistant to mechanical stress - Ultra-low power consumption as low as 200 n A - Digital CMOS push-pull and open drain options - Low profile and small form factor packaging - Ro HS pliant Application Examples - Io T devices - Smartphones, tablets, and laptops - Door or lid closure detection - Reed switch replacement - Motor controllers - Proximity detection - Power switch or open-close detection - Tamper-proofing for utility meters - Fluid level detection 2018 Crocus Technology Document Number CT83x Series Datasheet Rev 1.0 Page 1 Figure 1: CT83x Block Diagrams CT83x (SOT23 Package) Block Diagram VDD CT83x Series Omnipolar Digital TMR Latch/Sensor for...