CUR4000DJ-0001

Current Sensors Overview

The CUR4000DJ-0001 is a multi-Hall-array current sensor manufactured by TDK-Micronas GmbH. It utilizes Hall effect technology to measure electrical current with high precision. The device supports a maximum sensing current of 2000 A and features an SPI interface for digital communication. Key performance specifications include a bandwidth of 8 kHz, a response time of 1 us, and a resolution of 16 Bit. The sensor exhibits an accuracy of 1% and a linearity error of 0.5%. It is housed in an 8-SOIC package with a width of 3.90mm.

Current Sensors Feature Summary

• Multi-Hall-array architecture for linear current sensing
• Digital SPI interface for data transmission
• High-resolution 16-bit output capability

Current Sensors Applications

• Automotive powertrain systems
• Industrial machine current monitoring
• Electric vehicle battery management

Current Sensors Procurement Notes

Verify the specific ordering code against official TDK-Micronas documentation to ensure compatibility with system requirements. Confirm that the 8-SOIC package dimensions align with PCB layout constraints. Check technical datasheets for thermal management guidelines related to the 2000A capacity. Ensure the SPI interface protocol matches the host controller's capabilities before integration.

Current Sensors Selection Notes

Select this component when high-current measurement up to 2000A is required with digital output. The 16-bit resolution and 1us response time suit applications demanding fast transient detection. Consider the 8-SOIC package size for space-constrained designs. Verify that the 8kHz bandwidth meets the signal frequency requirements of the target application.

Current Sensors Part Context

TDK-Micronas specializes in magnetic field sensors and CMOS integration for automotive and industrial markets. The company has over 25 years of experience in Hall-effect sensor manufacturing. This product belongs to their current sensor portfolio, leveraging multi-Hall-array technology for robust performance in demanding environments.

Current Sensors Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult official TDK-Micronas channels for potential alternatives or updated series replacements.