LXSR 15-NPS

Current Sensors Overview

The LXSR 15-NPS is a closed-loop Hall effect current sensor from LEM USA Inc., designed for precise electronic measurement of DC, AC, and pulsed currents with galvanic isolation. It features a nominal sensing current of 15A and a secondary output sensitivity of 41.67mV/A. The device operates on a supply voltage range of 4.75V to 5.25V, consuming a maximum current of 27.5mA. It provides a ratiometric voltage output suitable for analog signal processing. The unit supports bidirectional current flow and includes one channel. It is housed in a module package intended for board mounting via through-hole installation.

Current Sensors Feature Summary

• Closed-loop Hall effect technology ensures high linearity and accuracy
• Galvanic separation between primary and secondary circuits
• Ratiometric voltage output compatible with standard logic levels
• Bidirectional sensing capability for positive and negative current flow

Current Sensors Applications

• Electronic measurement of direct current (DC)
• Electronic measurement of alternating current (AC)
• Electronic measurement of pulsed current signals

Current Sensors Procurement Notes

Verify the specific suffix configuration against the manufacturer's official datasheet to ensure compatibility with required interface and performance specifications. Confirm that the received component matches the LXSR 15-NPS designation exactly, as variations may exist within the series. Check for RoHS compliance status if environmental regulations apply to the end application. Ensure storage conditions adhere to humidity sensitivity level requirements prior to assembly.

Current Sensors Selection Notes

Select this component when precise measurement of low-to-medium current ranges requiring galvanic isolation is necessary. The closed-loop architecture offers superior linearity compared to open-loop alternatives, making it suitable for applications demanding high fidelity in current feedback loops. Consider the 15A nominal rating and 41.67mV/A sensitivity when designing signal conditioning circuits. Verify that the operating temperature range of -40°C to 105°C aligns with the thermal environment of the target system.

Current Sensors Part Context

This part belongs to the LXSR series of closed-loop current sensors from LEM USA Inc. The series utilizes Hall effect principles combined with fluxgate performance characteristics to deliver accurate current transduction. These modules are engineered for board-mount applications, providing a compact solution for integrating current monitoring into power electronics systems without compromising electrical safety through isolation.

Current Sensors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.