MLX91218LDC-ARV-501-RE

Current Sensors Overview

The MLX91218LDC-ARV-501-RE is a programmable Hall effect current sensor manufactured by Melexis Technologies NV. It features a bidirectional output with a sensitivity of 60mV/mT and operates on a supply voltage range of 4.5V to 5.5V. The device supports frequencies from DC to 400kHz with a response time of 2µs and maximum supply current of 19mA. It offers ±0.5% linearity and functions within an operating temperature range of -40°C to 150°C. The component is housed in an 8-SOIC package (0.154"/3.90mm wide) designed for surface mount installation.

Current Sensors Feature Summary

• Utilizes IMC-Hall technology for high-speed current sensing with end-of-line programmability.
• Provides a linear analog voltage output ratio suitable for precise measurement applications.
• Supports bidirectional current detection with flexible supply voltage options.

Current Sensors Applications

• Industrial motor control systems
• Power supply monitoring circuits
• Battery management system current sensing

Current Sensors Procurement Notes

Verify the specific suffix ARV-501-RE against official Melexis documentation to confirm factory-programmed sensitivity and calibration parameters. Ensure compatibility with the required supply voltage range and thermal operating conditions. Confirm that the 8-SOIC package dimensions align with the target PCB layout constraints before finalizing procurement orders.

Current Sensors Selection Notes

Select this variant when a fixed 60mV/mT sensitivity is required for bidirectional current monitoring. Consider the 2µs response time and 400kHz bandwidth for high-frequency switching applications. Evaluate the -40°C to 150°C operating range against environmental requirements. Compare against other MLX91218 variants if different sensitivity levels or supply voltage ranges are necessary.

Current Sensors Part Context

This component belongs to the MLX91218 series of IMC-Hall current sensors, which are designed for high-performance industrial applications. The series offers various sensitivity options and packaging configurations to accommodate diverse design needs. The MLX91218LDC-ARV-501-RE represents a specific configuration optimized for 5V operation with defined sensitivity characteristics.

Current Sensors Replacement Considerations

Consult official Melexis substitution guides for compatible alternatives. Verify pinout compatibility and electrical parameter alignment with potential substitute part numbers before implementation.