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High Voltage Intelligent Battery Shunt Sensor with CAN FD

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The intelligent battery shunt sensor (IBSS) reference design is based on Vishay’s WSBE low TCR shunt series and the CDMA high precision, low tracing error voltage divider, allowing high bandwidth, high accuracy current and voltage measurements over a wide range of temperatures without the need for temperature compensation.

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The intelligent battery shunt sensor (IBSS) reference design is based on Vishay’s WSBE low TCR shunt series and the CDMA high precision, low tracing error voltage divider, allowing high bandwidth, high accuracy current and voltage measurements over a wide range of temperatures without the need for temperature compensation.

Reference Design Files

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Datasheet

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Reference

Functional Block Diagram

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Features

Low TCR shunt resistor (down to < ± 10 ppm)

Voltage up to 1415 V

24-bit analog-digital converter

9 V to 40 V power supply

Low thermal EMF (as low as < 1.25 μV/°C)

Very low inductance (< 5 nH)

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All reference designs provided by Vishay Intertechnology, Inc. and its affiliates (collectively “Vishay”) are provided "as is". Vishay makes no warranties or representations with regard to the reference designs or use of the reference designs, express, implied or statutory, including accuracy or completeness. Vishay disclaims any warranty of title and any implied warranties of merchantability, fitness for a particular purpose, quiet enjoyment, quiet possession, and non-infringement of any third-party intellectual property rights with regard to Vishay’s reference designs or use thereof. Vishay shall not be liable for and shall not defend or indemnify buyers against any third-party infringement claim that relates to or is based on a combination of components provided in a Vishay reference design. In no event shall Vishay be liable for any actual, special, incidental, consequential or indirect damages, however caused, on any theory of liability and whether or not Vishay has been advised of the possibility of such damages, arising in any way out of Vishay reference designs or buyer’s use of Vishay reference designs.

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