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HABT 100-V/SP40 is listed in the Current Sensors range at ChipApex. The manufacturer field lists LEM USA Inc.. Its product description is TRANSDUCER. Review the specifications below when checking this part for your BOM.
The HABT 100-V/SP40 is an open-loop Hall effect current sensor manufactured by LEM USA Inc. It is designed for precise measurement of AC and DC currents, offering excellent accuracy and very good linearity. The device features very low thermal offset drift and sensitivity drift, ensuring stable performance across varying temperatures. It supports both current and temperature measurement capabilities within a single compact unit.
Verify the specific suffix SP40 against the official LEM datasheet to confirm pinout and output configuration. Confirm lifecycle status as Not For New Designs before integration into new products. Ensure environmental ratings match application requirements. Cross-reference package dimensions with PCB layout constraints. Validate electrical isolation parameters for safety compliance in the target system design.
Select this component when high precision and low thermal drift are critical for the application. Consider the open-loop topology for cost-sensitive designs where moderate bandwidth suffices. Evaluate the integrated temperature measurement feature if thermal compensation or monitoring is required without additional sensors. Compare against closed-loop alternatives if higher dynamic response is needed.
This part belongs to the HABT series of open-loop Hall effect current transducers from LEM. These sensors are characterized by their compact size and robust performance in industrial environments. The series typically offers galvanic isolation between primary and secondary circuits, enhancing safety and noise immunity in electrically noisy settings common in power electronics.
Public confirmed substitute part numbers: None available.
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