Product Overview: Texas Instruments INA282AIDGKR

The INA282AIDGKR from Texas Instruments is a high-precision, bidirectional, current-sense amplifier designed to monitor both shunt voltage drops and bus voltages. This device is part of the INA28x series which are voltage output current shunt monitors that can sense drops across shunts at common-mode voltages from -14V to +80V, independent of the supply voltage.

Encased in an 8-pin MSOP (DGK) package, the INA282AIDGKR is characterized for operation over the extended industrial temperature range of -40°C to +125°C, making it suitable for a wide array of applications, from automotive to industrial and power management systems.

This current-sense amplifier is adept at providing accurate, high-side current sensing solutions in systems that experience large voltage swings, such as battery management systems and motor controls. Its ability to operate over a wide common-mode voltage range enhances its versatility in various environments and applications.

Key Features:

• Wide Common-Mode Range: The INA282AIDGKR can handle common-mode voltages from -14V to +80V, ensuring reliable performance in systems with high voltage swings.
• High Accuracy: The device offers a precision current sensing solution, which is crucial for efficient power management and monitoring.
• Extended Temperature Range: With an operation range of -40°C to +125°C, this amplifier is suitable for harsh environments.
• Quiescent Current: It features a low quiescent current, making it ideal for battery-powered applications.
• Package: The small MSOP-8 package is space-efficient, making it a good fit for compact PCB designs.

Applications:

• Battery management systems
• Motor control
• Overcurrent protection
• Power management
• Automotive systems
• Industrial automation

The INA282AIDGKR is a robust and reliable choice for designers looking to implement precise current sensing in their applications. Its ability to handle wide voltage ranges and maintain accuracy under extreme temperatures makes it a versatile component for challenging electrical environments. Texas Instruments' commitment to quality ensures that the INA282AIDGKR is a dependable solution for your current sensing needs.