INA285
High-accuracy bi-directional current shunt monitors for automotive and industrial use
Manufacturer： ti
series introduction
The **INA285 Series** is a family of high-precision, bidirectional current-sense amplifiers designed to deliver exceptional accuracy and performance in a wide range of current measurement applications. These amplifiers are engineered to provide precise current monitoring with low offset voltage and high common-mode rejection ratio (CMRR), making them ideal for systems where accurate current sensing is critical. The INA285 Series supports bidirectional current measurement, enabling seamless operation in applications where current flows in both directions, such as battery management systems, motor control, and power supply monitoring.
One of the standout features of the INA285 Series is its wide common-mode voltage range, which allows it to operate effectively in high-voltage environments. This capability ensures reliable performance in industrial and automotive applications, where voltage fluctuations and harsh conditions are common. Additionally, the series offers a high gain accuracy and low drift over temperature, ensuring consistent and reliable measurements across varying operational conditions. The integration of advanced circuitry minimizes external component requirements, simplifying design and reducing overall system cost.
The compact and robust design of the INA285 Series makes it suitable for space-constrained applications, such as portable electronics, IoT devices, and embedded systems. Its low quiescent current further enhances its suitability for battery-powered devices, where energy efficiency is paramount. The series is also well-suited for use in renewable energy systems, such as solar inverters and energy storage systems, where precise current monitoring is essential for optimizing performance and safety.
In industrial settings, the INA285 Series is widely used in motor drives, robotics, and power distribution systems, where accurate current sensing is critical for system control and protection. In automotive applications, it plays a vital role in electric vehicle (EV) battery management, DC-DC converters, and onboard charging systems, ensuring safe and efficient operation. With its combination of precision, reliability, and versatility, the INA285 Series is a trusted solution for engineers seeking to enhance the performance and efficiency of their current-sensing designs.
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