INA196AQDBVRCT

Current Regulation/Management Overview

The INA196AQDBVRCT is an automotive-grade current shunt monitor manufactured by Texas Instruments, designed for high-side current sensing applications. It features a wide common-mode voltage range from -16 V to 80 V and operates with a supply voltage between 2.7 V and 18 V. The device offers an accuracy of 3% and draws a typical operating supply current of 900 uA. It is qualified under AEC-Q100 standards and functions within a temperature range of -40°C to +125°C. The component is housed in a compact SOT-23-5 package suitable for surface mount installation.

Current Regulation/Management Feature Summary

• Supports high-side current monitoring with a common-mode voltage range extending from -16 V to 80 V.
• Automotive qualification ensures reliability for demanding vehicle electronics environments.
• Provides precise current measurement with a guaranteed accuracy of 3%.

Current Regulation/Management Applications

• Automotive battery management systems
• High-side current protection circuits
• Power distribution units in vehicles

Current Regulation/Management Procurement Notes

Verify the specific suffix 'CT' indicates Cut Tape packaging when ordering. Confirm that the AEC-Q100 qualification meets your project's automotive grade requirements. Ensure the input common-mode voltage does not exceed the specified limits during operation. Check for moisture sensitivity classification if reflow soldering is required. Validate the SOT-23-5 footprint compatibility with your PCB design.

Current Regulation/Management Selection Notes

Select this component for applications requiring robust high-side sensing in automotive environments. The wide common-mode range accommodates various system voltages. Consider the 3% accuracy specification against your precision needs. The low supply current supports energy-efficient designs. Ensure the thermal performance aligns with your operating temperature constraints.

Current Regulation/Management Part Context

This part belongs to the INA19xA-Q1 family of current shunt monitors from Texas Instruments. It shares architectural similarities with other members like the INA193AQDBVRQ1 but may differ in specific gain or bandwidth characteristics. The family is designed to provide reliable current sensing solutions for automotive power management applications.

Current Regulation/Management Replacement Considerations

The INA196AIDBVR is a non-automotive equivalent. For direct automotive replacements, verify cross-reference data sheets for identical pinouts and specifications.