AD‑TEC is a recognized member of the Texas Instruments partner ecosystem. Our magnetic field sensing platform is engineered around TI’s DRV4XX family to deliver contactless, high-precision torque, force and current measurements. This collaboration ensures robust, reliable performance in automotive, industrial, and e-mobility applications while accelerating time-to-market for our customers.
TI DRV4XX devices form the core of AD‑TEC’s sensor electronics, providing high-sensitivity fluxgate measurement with minimal component count.
Leverage TI’s proven solutions to reduce engineering complexity and speed up product deployment.
From prototypes to high-volume serial production, TI-based electronics enable consistent, repeatable sensor performance.
Partnering with TI ensures automotive-grade quality, functional safety compliance, and robust performance across various environmental conditions.
AD-TEC’s torque sensors deliver precise, contactless measurement directly on shafts. Built on our magnetic field sensing platform and leveraging TI DRV4XX fluxgate technology, they provide high signal bandwidth, robust performance, and integration-ready electronics for automotive, e-bike, robotics, and industrial applications.
Our magneto-mechanical torque sensors based on TI DRV4XX technology gives you incredible performance for your application.
AD‑TEC sensors leverage Texas Instruments DRV4XX devices, including the DRV425, to achieve unmatched contactless measurement performance. By integrating DRV4XX ICs into our platform, our sensors gain superior stability, high sensitivity, and robust operation even in challenging automotive and industrial environments. Optimized placement of the DRV4XX ICs and sensitive elements delivers improved field rejection and higher signal amplitude compared to traditional designs.
The following are some of the performance improvements achieved by using Texas Instruments’ DRV4XX family magnetic field sensing chips in our sensors.
Accurate measurements maintained across wide temperature ranges (−40°C to +125°C).
DRV4XX IC placement 40% closer than traditional solutions reduces interference from nearby magnetic sources, improving measurement robustness.
Sensitive elements positioned closer to the measurement surface achieve up to 33% stronger signal, enabling higher precision and smaller build space.
Capture fast torque or current transients up to tens of kHz, ideal for EV drivetrains, robotics, and industrial automation.
DRV4XX ICs provide high signal fidelity, reducing measurement error and improving control system performance.
Supports automotive safety compliance (ASIL) with dual-channel sensing capability for diagnostics and redundancy.
Our technology is flexible so you can use it to measure on various different geometries. If there is torque running across the component, you can measure it! Below are examples of common geometries.


(inside or outisde)


Our sensors are inherently simple for easy integration and reliable performance over the lifetime of your application.
Contact us today to find out how easy it is to integrate our sensing technology into your application!