INA200AID

Current Regulation/Management Overview

The INA200AID is a high-side current shunt monitor manufactured by Texas Instruments. It operates with a supply voltage range of 2.7 V to 18 V and supports input voltages from -16 V to 80 V. The device features an accuracy of 3.5% and draws a typical operating supply current of 1.85 mA. It is housed in an SOIC-8 surface-mount package and functions within a temperature range of -40°C to +125°C.

Current Regulation/Management Feature Summary

• Supports high-side measurement for monitoring current flowing through a shunt resistor.
• Provides accurate output proportional to the differential voltage across the sense resistor.
• Operates over a wide common-mode voltage range extending into negative values.

Current Regulation/Management Applications

• Current sensing in power distribution systems
• Battery management system monitoring
• Overcurrent protection circuits

Current Regulation/Management Procurement Notes

Verify component authenticity through authorized channels due to potential counterfeits. Confirm RoHS compliance status and check for moisture sensitivity level requirements during storage and handling. Ensure the specific suffix matches the required package type before ordering.

Current Regulation/Management Selection Notes

Select this component when high-side current monitoring is required with a wide common-mode voltage range. Consider the 3.5% accuracy specification against application tolerance needs. Verify that the SOIC-8 package fits the PCB layout constraints and thermal requirements.

Current Regulation/Management Part Context

This part belongs to the INA200 series of current shunt monitors designed for industrial and commercial applications. It serves as a fundamental building block for power management ICs requiring precise current feedback without galvanic isolation.

Current Regulation/Management Replacement Considerations

INA200AIDR is a recommended manufacturer substitute offering identical functionality in a tape-and-reel packaging format suitable for automated assembly processes.