Product Overview: INA4180A2QPWRQ1 from Texas Instruments

The INA4180A2QPWRQ1 is a state-of-the-art automotive-grade current-sense amplifier designed and manufactured by Texas Instruments. This precision amplifier is part of TI's extensive range of high-quality integrated circuits specifically engineered for automotive and industrial applications where reliability and performance are critical.

With its robust design, the INA4180A2QPWRQ1 is AEC-Q100 qualified, ensuring it meets the stringent requirements of the automotive industry. This qualification guarantees that the device can withstand the harsh conditions often encountered in automotive environments, including wide temperature variations, vibrations, and electrical transients.

Key Features

• High Accuracy: The INA4180A2QPWRQ1 offers a low offset voltage and high common-mode rejection ratio (CMRR), which enables precise current measurement across a wide range of operating conditions.
• Wide Input Common-Mode Voltage Range: This device is capable of handling common-mode voltages from -0.3V to 26V, making it versatile for various applications, including high-side current sensing.
• Multiple Gain Options: The amplifier is available with fixed gain settings, providing flexibility to choose the appropriate gain for specific application requirements without the need for external gain-setting components.
• Low Quiescent Current: The INA4180A2QPWRQ1 is designed for energy efficiency, featuring a low quiescent current that is ideal for battery-powered applications.

Applications

The INA4180A2QPWRQ1 is suitable for a wide array of automotive applications, including:

• Battery management systems
• Motor control
• Power management
• Overcurrent protection
• Automotive infotainment and body electronics

Its high accuracy and robustness also make it an excellent choice for industrial applications such as:

• Power supply monitoring
• Process control
• Portable equipment

Offered in a small, leaded TSSOP-14 package, the INA4180A2QPWRQ1 is designed for space-constrained applications, providing a compact, reliable solution for current sensing needs.

Overall, the INA4180A2QPWRQ1 from Texas Instruments represents a blend of performance, durability, and precision, making it an ideal choice for designers who require a high-quality current-sense amplifier for their automotive or industrial applications.