Zero-drift Hall-effect current sensors
Achieve consistent, accurate measurements over time and temperature
Our Hall-effect current sensors provide high accuracy combined with low drift, enabling accurate current measurements over both time and temperature. Additionally, our Hall-effect current sensors offer high working voltage levels with different levels of isolation to help address varying use-case conditions.
Achieve low drift over time and temperature with zero-drift architecture and real-time sensitivity compensation correct for changing temperature, package stress and aging.
- Low sensitivity temperature
- Low lifetime sensitivity drift
- Low offset drift
Increase overall system performance with higher efficiency and tighter system control.
- Full-scale error < 1%
- Linearity error < 0.1%
Address demanding environmental and use-case conditions while exceeding industry regulations and extending product lifetime with high working voltage.
- 600-V working voltage
- 3-kVrms dielectric withstand isolation
- UL1577 standard
Featured Hall-effect current sensors
This e-book includes 20 proven tips to simplify your current sense amplifier design, including out-of-range measurements and signal chain integration.
Learn how major industry trends are driving demand for isolated current sensing, and how zero-drift Hall-effect current sensors can improve isolation and measurement drift.
Featured Hall-effect current sensor reference designs
This reference design is a digitally controlled, compact 1-kW AC/DC power supply design for server power supply unit (PSU) and telecom rectifier applications.
This reference design features the Hall-effect current sensor, TMCS1100, that can measure currents with an absolute error of < 1% (–40 to 125°C) and provide a working isolation voltage of up to 600 V.
This EVM is intended to facilitate rapid, convenient use of the TMCS1101, an isolated Hall-effect precision current sense monitor utilizing an internal ratiometric reference.