ZXCT210QADW-7

Overview

The ZXCT210QADW-7 is a precision current shunt monitor from the ZXCT21xQ family, manufactured by Diodes Incorporated. It features a 'zero-drift' topology and supports both high-side and low-side measurements with a common-mode sense range of -0.3V to 26V. The device operates on a supply voltage between 2.7V and 26V within an industrial temperature range of -40°C to +125°C. It provides a gain of 200V/V and is housed in a compact SOT-363-6 surface-mount package.

Feature Summary

• Utilizes zero-drift architecture for enhanced measurement stability
• Supports bidirectional current sensing via reference pin
• Enables flexible high-side or low-side configuration

Applications

• Precision current monitoring in power management systems
• Battery management system protection circuits
• Industrial equipment overcurrent detection

Procurement Notes

Verify the specific suffix against official documentation to confirm the exact gain linearity and offset specifications associated with the 'A' variant. Ensure the ordering code matches the required package type and tape-and-reel quantity. Cross-reference the manufacturer's latest datasheet to confirm compliance with current environmental standards and availability status before finalizing procurement plans.

Selection Notes

Select this component when high accuracy and low drift are critical for current sensing applications. The 200V/V gain suits scenarios requiring significant signal amplification from small shunt voltages. Consider the SOT-363-6 package for space-constrained designs. Evaluate the -0.3V to 26V common-mode range to ensure compatibility with the target circuit's voltage levels.

Part Context

This part belongs to the ZXCT21xQ series of precision current monitors. The family includes variants with different gains such as 50V/V, 75V/V, 100V/V, 500V/V, and 1kV/V. The 'Q' designation indicates automotive-grade qualification, while the 'C', 'B', and 'A' suffixes denote varying levels of input offset and gain linearity performance.

Replacement Considerations

Direct substitutes within the same family include ZXCT210QBDW-7 and ZXCT210QCDW-7, which share the 200V/V gain but differ in precision grades. Other gain options like ZXCT213Q, ZXCT214Q, ZXCT215Q, ZXCT211Q, and ZXCT212Q serve similar functions with different amplification factors.