The INA301A3IDGKR is a sophisticated, high-precision current-sensing amplifier with an integrated comparator from Texas Instruments. Designed to provide accurate current measurement and overcurrent protection in a variety of applications, this device is a vital component for power management and safety systems.

Key Features

• Integrated Current Shunt Monitor: The INA301A3IDGKR features an integrated voltage output that makes it easy to monitor shunt resistor voltage drops, translating them into a measurable output voltage.
• Comparator Function: With an onboard comparator, the device can provide immediate feedback if the current through the shunt resistor exceeds a preset threshold, making it ideal for overcurrent protection.
• High Accuracy: The device boasts high accuracy with a gain error of only ±1% and a maximum offset voltage of 10 µV, ensuring precise current measurement.
• Adjustable Threshold: The threshold voltage for the comparator can be set externally, allowing for flexibility in different application requirements.
• Wide Supply Range: Operating from a supply voltage between 2.7V to 5.5V, the INA301A3IDGKR is versatile for use in both low and standard voltage systems.
• Low Power Consumption: Its low quiescent current makes it suitable for battery-powered and energy-efficient applications.

Applications

The INA301A3IDGKR is ideal for a wide range of applications, including but not limited to:

• Power management in servers and telecom equipment
• Overcurrent protection circuits
• Battery chargers and management systems
• Industrial automation and motor control
• Portable and consumer electronics

Package and Quality

This device is offered in an MSOP-8 (DGK) package, which is compact and suitable for space-constrained applications. As with all Texas Instruments products, the INA301A3IDGKR is manufactured to high-quality standards, ensuring reliability and performance in critical systems.

For designers looking for a reliable and precise current-sensing solution with added protection features, the INA301A3IDGKR from Texas Instruments presents an excellent choice that combines performance with practicality.