Product Overview: Texas Instruments INA302A2IPW

The INA302A2IPW is a high-precision, bidirectional current sense amplifier designed by Texas Instruments to provide industry-leading performance for system monitoring and feedback control. This advanced current shunt monitor is capable of measuring voltage drops across shunts at common-mode voltages from -0.3V to +26V, even in systems subjected to heavy transient conditions.

Key Features

• Wide Common-Mode Range: The INA302A2IPW can measure differential voltage signals on common-mode voltages from -0.3V up to +26V, ensuring flexible use across various applications.
• High Accuracy: Precision amplification guarantees that the measurements are reliable and consistent, which is crucial for system monitoring and control.
• Adjustable Threshold: It features an adjustable overcurrent threshold, which allows for tailored protection mechanisms in case of system abnormalities.
• Fast Response Time: The device boasts a fast response time for overcurrent fault detection, providing quick protective actions to prevent damage to the system.
• Integrated Comparator: With an onboard comparator and an open-drain alert pin, it can signal to microcontrollers when the current exceeds the programmed threshold.
• Low Power Consumption: The INA302A2IPW is optimized for low power operation, making it suitable for power-sensitive applications.

Applications

This current sense amplifier is ideal for a variety of applications, including:

• Power management in servers and telecom equipment
• Overcurrent protection in battery chargers, motor control, and power supplies
• Industrial and automotive systems that require precise current monitoring

Package and Quality

The INA302A2IPW is offered in a compact, surface-mount 14-pin TSSOP (Thin Shrink Small Outline Package) that is designed for space-constrained applications. Texas Instruments is known for its commitment to quality, and this product is no exception, meeting stringent industry standards for performance and reliability.