MCS1803GS-50-Z

Current Sensors Overview

The MCS1803GS-50-Z is a linear Hall-effect current sensor designed for AC or DC current sensing applications. It features a differential Hall array that cancels out stray magnetic fields, ensuring accurate measurement. The device operates with a supply voltage range of 4.5 V to 5.5 V and provides an analog output. It offers a response time of 5 µs and supports a frequency range up to 100 kHz. The sensor has a maximum operating temperature of +125°C and a minimum of -40°C. It is housed in an SOIC-8 package measuring 5 mm by 4 mm.

Current Sensors Feature Summary

• Utilizes a differential Hall array to cancel stray magnetic fields for improved accuracy
• Provides bidirectional current sensing capability for both AC and DC applications
• Features fast response time suitable for high-frequency signal processing

Current Sensors Applications

• AC or DC current sensing in power supplies
• Motor control systems requiring precise current feedback
• Industrial automation equipment monitoring
• Battery management systems

Current Sensors Procurement Notes

Verify the specific suffix (Z) indicates tape-and-reel packaging when ordering. Confirm the supply voltage requirements match your system design, as this model is optimized for 5V operation. Check the latest datasheet for any updates on recommended footprint or thermal considerations during integration. Ensure compatibility with your PCB layout constraints given the SOIC-8 package dimensions.

Current Sensors Selection Notes

Select this component when bidirectional sensing with high isolation is required. The differential Hall array makes it suitable for environments with external magnetic interference. Compare against other MCS1803 variants if different current ratings or supply voltages are needed. Consider the 5µs response time for dynamic load applications. Verify the analog output interface matches your microcontroller or ADC input requirements.

Current Sensors Part Context

This part belongs to the MCS1803 series of board-mount current sensors from Monolithic Power Systems. It shares the same core technology and package form factor with variants like MCS1803GS-30-P and MCS1803GS-20-Z, differing primarily in current rating and packaging options. The series is designed for isolated current sensing applications requiring high accuracy and reliability.

Current Sensors Replacement Considerations

Direct substitutes within the same family include MCS1803GS-30-P and MCS1803GS-20-Z, though these may have different current ratings or packaging types. Verify pinout compatibility and electrical specifications before substitution. Other MPS Hall-effect sensors may require circuit adjustments due to differences in sensitivity or supply voltage ranges.