INA198AIDBVTG4

Current Regulation/Management Overview

The INA198AIDBVTG4 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 common-mode voltages from -6 V to 80 V. The device offers an accuracy of 3% and draws a typical operating supply current of 900 µA. It features rail-to-rail output capability and is housed in a five-lead SOT-23 package.

Current Regulation/Management Feature Summary

• Supports wide common-mode voltage range from -6 V to 80 V for high-side sensing applications
• Provides accurate current monitoring with specified accuracy of 3%
• Features low power consumption with a typical supply current of 900 µA

Current Regulation/Management Applications

• Current and power monitoring in industrial systems
• Battery management systems
• Overcurrent protection circuits

Current Regulation/Management Procurement Notes

Verify the complete part number including the G4 suffix, which indicates lead-free and RoHS compliance. Confirm the package type is SOT-23-5 and the temperature grade is Industrial (-40°C to +125°C). Ensure the supplier provides valid traceability documentation consistent with Texas Instruments manufacturing standards.

Current Regulation/Management Selection Notes

Select this component when high-side current sensing is required within a wide common-mode voltage range up to 80 V. It is suitable for applications demanding moderate accuracy and low quiescent current. Consider the SOT-23-5 package constraints for PCB layout and thermal management requirements.

Current Regulation/Management Part Context

This device belongs to the INA19x family of current shunt monitors from Texas Instruments. These components are designed for cost-effective current sensing solutions in various electronic systems. The family shares similar functional characteristics regarding common-mode voltage handling and output configuration.

Current Regulation/Management Replacement Considerations

INA195AIDBVT is listed as a manufacturer-recommended alternative within the same product family.