INA283AID

Current Regulation/Management Overview

The INA283AID is a high-precision current and power monitor manufactured by Texas Instruments. It operates with a supply voltage range of 2.7 V to 18 V and draws a typical operating supply current of 600 uA. The device features an accuracy of 1.4% and supports both high-side and low-side sensing configurations. It functions within a temperature range of -40°C to +125°C and is housed in an SOIC-8 surface-mount package.

Current Regulation/Management Feature Summary

• Supports both high-side and low-side current sensing applications
• Provides high precision measurement capabilities for current monitoring
• Operates on a single supply voltage ranging from 2.7 V to 18 V

Current Regulation/Management Applications

• Current monitoring in industrial automation systems
• Power management circuits in battery-powered devices
• Overcurrent protection in motor control applications

Current Regulation/Management Procurement Notes

Verify the specific suffix (e.g., ID, IDR) against the datasheet to confirm pinout and package type. Ensure the selected variant matches the required accuracy grade and operating temperature range for the target application environment.

Current Regulation/Management Selection Notes

Select this component when precise current monitoring is required across wide common-mode voltage ranges. Consider the 1.4% accuracy and low quiescent current for energy-efficient designs. Verify that the SOIC-8 package fits the PCB layout constraints and thermal requirements.

Current Regulation/Management Part Context

The INA283 belongs to Texas Instruments' family of high-precision current sense amplifiers. It is designed to replace discrete solutions or older amplifier-based circuits, offering integrated gain and improved accuracy. The device simplifies design by providing a direct output proportional to the shunt voltage drop.

Current Regulation/Management Replacement Considerations

Check for direct replacements within the INA28x series or similar TI current sense amplifiers. Verify compatibility regarding gain, bandwidth, and package dimensions before substituting.