CZ3AG7

Current Sensors Overview

The CZ3AG7 is a unidirectional current sensor from the Currentier series by Asahi Kasei Microdevices. It utilizes open-loop Hall effect technology to measure direct currents up to 116.6A with a single channel. The device features a voltage output and operates on a supply voltage of 4.5V to 5.5V, consuming a maximum supply current of 25mA. It offers a fast response time of 1µs and maintains an accuracy of ±1.7%. Designed for surface mount installation, it is housed in a 16-PowerSOIC package with 10 leads.

Current Sensors Feature Summary

• Utilizes open-loop Hall effect technology for precise current measurement
• Features a specialized package design that achieves low primary conductor resistance
• Provides rapid signal response suitable for high-speed control applications

Current Sensors Applications

• Electric vehicle (EV) powertrain systems
• Charging station infrastructure
• Next-generation power devices such as SiC and GaN inverters

Current Sensors Procurement Notes

Verify the specific sensitivity value and detailed electrical characteristics against the official datasheet before integration. Confirm that the 16-PowerSOIC footprint matches the target PCB layout requirements. Ensure the operating temperature range aligns with the environmental conditions of the intended application system.

Current Sensors Selection Notes

Select this component when a unidirectional measurement capability is required for high-current DC applications. The open-loop architecture provides a cost-effective solution compared to closed-loop alternatives while maintaining sufficient accuracy for general power management tasks. Consider the package size constraints during the mechanical design phase.

Current Sensors Part Context

This part belongs to the CZ3A series within the Currentier product line. The series is engineered for automotive and industrial environments, leveraging AKM's thin-film InSb Hall element technology. This heritage ensures high reliability and stability across wide temperature ranges, supporting the manufacturer's focus on carbon neutrality and efficient energy management solutions.

Current Sensors Replacement Considerations

Consult the official replacement list for verified substitutes. Generic cross-references are not recommended due to potential differences in sensitivity and package dimensions.