Texas Instruments

INA2180A3IDGKT

INA2180A3IDGKT Description

The INA2180A3IDGKT is a high-performance, dual-channel current sense amplifier designed by Texas Instruments. This device is specifically engineered to provide accurate and efficient current sensing in a wide range of applications. The INA2180A3IDGKT operates within a supply voltage range of 2.7 V to 5.5 V, making it suitable for both low-power and higher voltage systems. It features a low supply current of 355 µA, which is crucial for maintaining efficiency in power-sensitive designs. The amplifier boasts a -3 dB bandwidth of 150 kHz and a slew rate of 2 V/µs, ensuring fast and precise response times. With an input bias current of 80 µA and an input offset voltage of 100 µV, the INA2180A3IDGKT offers high accuracy and low noise performance. Packaged in an 8-pin VSSOP, it is designed for surface mount applications, providing a compact and reliable solution for space-constrained designs.

INA2180A3IDGKT Features

• Dual Channel Current Sense Amplifier: The INA2180A3IDGKT features two independent current sense amplifiers, allowing for simultaneous monitoring of two current paths. This dual-circuit design enhances the flexibility and functionality of the device.
• Wide Supply Voltage Range: With a supply voltage range of 2.7 V to 5.5 V, the INA2180A3IDGKT is versatile and can be used in various power supply configurations.
• Low Supply Current: The device consumes only 355 µA of supply current, making it ideal for low-power applications where energy efficiency is critical.
• High Bandwidth and Fast Slew Rate: The -3 dB bandwidth of 150 kHz and a slew rate of 2 V/µs ensure that the INA2180A3IDGKT can handle high-frequency signals and rapid changes in current, providing accurate measurements in dynamic systems.
• Low Input Bias Current and Offset Voltage: The low input bias current of 80 µA and input offset voltage of 100 µV contribute to the high accuracy and reliability of current measurements.
• Surface Mount Packaging: The 8-pin VSSOP package is designed for surface mount technology, offering a compact and robust solution suitable for modern PCB designs.
• Compliance and Reliability: The INA2180A3IDGKT is REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory compliance. It also has a moisture sensitivity level (MSL) of 2 (1 Year), making it suitable for a variety of manufacturing environments.

INA2180A3IDGKT Applications

The INA2180A3IDGKT is ideal for applications requiring precise current monitoring and control. Some specific use cases include:

• Power Supply Monitoring: The dual-channel design allows for simultaneous monitoring of input and output currents in power supplies, ensuring efficient operation and protection against overcurrent conditions.
• Battery Management Systems: The low supply current and high accuracy make the INA2180A3IDGKT suitable for battery management systems where precise current sensing is crucial for battery health and performance.
• Motor Control: The high bandwidth and fast slew rate enable accurate current sensing in motor control applications, contributing to improved motor efficiency and reliability.
• Industrial Automation: The device can be used in industrial automation systems for monitoring and controlling the current in various components, ensuring optimal performance and safety.

Conclusion of INA2180A3IDGKT

The INA2180A3IDGKT from Texas Instruments is a highly versatile and efficient current sense amplifier. Its dual-channel design, wide supply voltage range, low supply current, and high accuracy make it an excellent choice for a variety of applications. The compact surface mount package and compliance with environmental regulations further enhance its appeal. Whether used in power supply monitoring, battery management, motor control, or industrial automation, the INA2180A3IDGKT offers reliable performance and significant advantages over similar models.