Texas Instruments

INA310A3QDGKRQ1  

OP Amps, Buffer Amps ICs

INA310A3QDGKRQ1 Description

The INA310A3QDGKRQ1 is a high-performance current sense amplifier designed for automotive applications, manufactured by Texas Instruments. This linear IC chip is optimized for precision current measurement and monitoring in demanding environments. It features a wide supply voltage range from 2.7 V to 20 V, making it suitable for various power supply configurations. The INA310A3QDGKRQ1 offers a -3 dB bandwidth of 1 MHz, ensuring accurate and responsive current sensing in dynamic systems. With a slew rate of 2.5 V/µs, it can handle fast-changing current signals without distortion.

INA310A3QDGKRQ1 Features

• Wide Supply Voltage Range: Operates from 2.7 V to 20 V, providing flexibility in power supply design.
• High Bandwidth: -3 dB bandwidth of 1 MHz allows for precise measurement of high-frequency current signals.
• Fast Slew Rate: 2.5 V/µs ensures accurate representation of rapid current changes.
• Low Supply Current: Consumes only 1.6 mA, minimizing power consumption in energy-sensitive applications.
• Automotive Grade: Designed to meet the stringent requirements of automotive applications, ensuring reliability and durability.
• Surface Mount Packaging: The Tape & Reel (TR) package facilitates efficient PCB assembly and integration.
• Precision Performance: Features low input bias current (20 µA) and low input offset voltage (10 µV), enhancing measurement accuracy.
• Single Circuit Design: Simplifies integration and reduces complexity in system design.

INA310A3QDGKRQ1 Applications

The INA310A3QDGKRQ1 is ideal for a variety of automotive applications where precise current sensing is critical. These include:

• Battery Management Systems: Monitors battery current to ensure safe and efficient operation.
• Motor Control: Provides accurate current feedback for motor control systems, enhancing performance and reliability.
• Power Supply Monitoring: Ensures stable power delivery by monitoring current draw in power supply circuits.
• Fuel Injection Systems: Monitors current in fuel injection systems to optimize performance and reduce emissions.
• Safety Systems: Used in safety-critical applications such as airbag deployment systems to ensure reliable operation.

Conclusion of INA310A3QDGKRQ1

The INA310A3QDGKRQ1 from Texas Instruments stands out as a robust and reliable current sense amplifier tailored for automotive applications. Its wide supply voltage range, high bandwidth, and fast slew rate make it suitable for a variety of demanding environments. The low supply current and precision performance ensure minimal power consumption and high accuracy in current measurements. With its automotive-grade reliability and surface mount packaging, the INA310A3QDGKRQ1 offers significant advantages over similar models, making it an ideal choice for engineers designing advanced automotive systems.

INA310A3QDGKRQ1 Documents

Download datasheets and manufacturer documentation for INA310A3QDGKRQ1