XENSIV™ - high-precision coreless current sensors for industrial applications
The Infineon current sensors provide accurate and stable current measurement up to 120A. The products are intended for use in high-voltage industrial applications such as electric drives, photovoltaic inverters, power supplies or battery management systems.
The coreless open-loop sensors are based on Infineon’s precise and stable Hall technology. Thus the output signal is highly linear over temperature and lifetime. Due to lack of an iron core the sensor signal shows neither hysteresis nor does it suffer from saturation. Due to the integrated current rail there is no need for external calibration. The differential measurement with two Hall cells ensures high accuracy even in a noisy environment with cross-talk from adjacent current lines or magnetic stray fields.
Highlights of the XENSIVTM TLI4971 include best-in-class thermal performance for high currents due to its innovative TISON-8 package as well as isolation against high voltages. The two output pins for fast overcurrent signals can be used for pre-warning and system shut-down. Designers can program the threshold levels of the overcurrent signals and thus adapt them to individual requirements without any external components. The sensor also provides a signal in case of an over- or under-voltage condition for the supply voltage.
Infineon XENSIV™ TLI4971 current sensor dedicated for industrial applications
Productive Programmer @ CGS
ISCM Infineon TLI4971
The CompactRIO module “Intelligent Sensor Calibration Module” Infineon developed by CGS can program and calibrate up to 3 Infineon TLI4971 current sensors in parallel. Additionally, the module provides 5 measuring channels for the analog measurement of the sensors with up to 500kS/s.
Welcome to our new interactive sensor selection tool, designed to connect you with the best fit for your design as quickly and effortlessly as possible. Simply select the overarching industry (automotive or industrial/consumer) and drill down on the applications till you find your target use case. The selection tool will then tell you what Infineon XENSIV™ sensor is the best choice for your design. It couldn’t be easier.