The INA284AIDR is a precision current-sense amplifier designed by Texas Instruments, engineered to offer a high level of accuracy and ease of use in current measurement applications across a wide range of industries. This device is part of the INA28x series and comes in a compact SOIC-8 package, making it suitable for space-constrained applications.

Key Features

• High Accuracy: The INA284AIDR boasts a low offset voltage and gain error, which ensures precise current measurement, making it ideal for critical applications where accuracy is paramount.
• Wide Common-Mode Range: It operates over a common-mode range of -14V to +80V, making it versatile for measuring shunt voltage across shunt resistors in a variety of systems, including those with high common-mode voltages.
• Low Quiescent Current: With a low quiescent current, this device is an excellent choice for power-sensitive applications, as it helps to minimize power consumption and extend battery life.
• High Bandwidth: The INA284AIDR comes with a bandwidth of up to 500 kHz, allowing it to be used in applications that require fast response times and high-speed operations.

Applications

The INA284AIDR is highly versatile and can be used in a variety of applications, including:

• Power management in battery chargers and portable devices
• Motor control in automotive and industrial systems
• Overcurrent protection circuits
• Power supply monitoring
• Energy metering and renewable energy systems

Technical Specifications

• Supply Voltage Range: 2.7V to 18V
• Operating Temperature Range: -40°C to +125°C
• Output Voltage: Rail-to-rail
• Package: SOIC-8
• RoHS Compliant

The INA284AIDR from Texas Instruments represents a reliable and efficient solution for current sensing in a wide array of electronic systems. Its precision, coupled with its robust feature set, makes it an indispensable component for designers focused on accuracy and efficiency.