Product Overview: INA240A1PWR by Texas Instruments

The INA240A1PWR is a high-precision current sense amplifier from Texas Instruments (TI), designed to offer industry-leading performance for precision current measurement in a variety of applications. This device is part of TI's INA240 series, known for their accuracy and low power consumption, making them ideal for power management systems that require precise monitoring of current flow.

Key Features

• High Accuracy: The INA240A1PWR boasts a maximum offset voltage of 35 µV and a gain error of just 0.1%, ensuring precise current measurement for effective system control and monitoring.
• Wide Common-Mode Range: With a common-mode voltage range of -0.3V to +26V, this current sense amplifier is suitable for both high-side and low-side current sensing applications across various voltage domains.
• High Bandwidth: A bandwidth of up to 400 kHz allows the INA240A1PWR to provide real-time current monitoring, essential for dynamic and rapidly changing loads.
• Low Quiescent Current: It features a low quiescent current of 315 µA (typical), which is beneficial for energy-sensitive applications.
• Multiple Gain Options: The INA240 series offers a range of gain options. The INA240A1PWR specifically provides a gain of 20 V/V, which is suitable for various applications.

Applications

The INA240A1PWR is versatile and can be used in a wide array of applications, including:

• Motor control
• Power management
• Battery chargers
• Power supplies
• Overcurrent protection

Packaging and Quality

Encased in a 14-pin TSSOP (Thin Shrink Small Outline Package), the INA240A1PWR is designed for space-constrained applications. TI's commitment to quality ensures that this current sense amplifier meets the stringent requirements of industrial and automotive industries, including extended temperature ranges and reliability standards.

Overall, the INA240A1PWR from Texas Instruments stands out as a reliable and precise solution for current sensing needs in a multitude of electronic systems, offering designers a high-quality component that enhances the performance and efficiency of their applications.