INA195AIDBVRG4

Current Regulation/Management Overview

The INA195AIDBVRG4 is a high-side current shunt monitor manufactured by Texas Instruments. It features a common-mode input voltage range from -16 V to +80 V and operates on a single power supply between 2.7 V and 18 V. The device provides a fixed gain of 100 V/V with an accuracy of ±3%. It has a bandwidth of 200 kHz, draws 900 uA of operating current, and functions within a temperature range of -40°C to +125°C. The component is housed in a SOT-23-5 surface-mount package.

Current Regulation/Management Feature Summary

• Supports high-side current sensing with a wide common-mode voltage range extending into negative values.
• Provides precise current monitoring through a fixed internal gain of 100 V/V.
• Operates reliably across extended industrial temperature ranges.

Current Regulation/Management Applications

• High-side current monitoring in battery-powered systems
• Power management circuits requiring precise load regulation
• Industrial control equipment for fault detection

Current Regulation/Management Procurement Notes

Verify the specific suffix G4 against the manufacturer's official documentation to confirm compliance with RoHS standards and lead-free manufacturing requirements. Ensure the ordering part number matches the exact package type and temperature grade specified in the datasheet to avoid compatibility issues during integration.

Current Regulation/Management Selection Notes

Select this component when a wide common-mode voltage range including negative potentials is required for high-side sensing. The fixed 100 V/V gain simplifies design calculations compared to programmable gain alternatives. Consider the 900 uA quiescent current when optimizing for low-power applications.

Current Regulation/Management Part Context

This device belongs to the INA19x series of current shunt monitors from Texas Instruments. These components are designed for general-purpose current sensing applications where high common-mode voltages must be handled accurately. The series offers various gain options and packages to suit different system constraints.

Current Regulation/Management Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.