Texas Instruments

INA4180A2QPWRQ1  

OP Amps, Buffer Amps ICs

INA4180A2QPWRQ1 Description

The INA4180A2QPWRQ1 is a high-performance, automotive-grade, quad-channel current sense amplifier designed for precision current monitoring in demanding applications. Manufactured by Texas Instruments, this device is part of the Linear IC Chips category and is optimized for surface mount applications. The INA4180A2QPWRQ1 operates within a wide supply voltage range of 2.7 V to 5.5 V, making it suitable for various power supply configurations. Its -3dB bandwidth of 350 kHz and a gain bandwidth product of 350 kHz ensure accurate and responsive current sensing in dynamic environments. The amplifier boasts a slew rate of 2V/µs, which is crucial for maintaining signal integrity in high-speed applications.

INA4180A2QPWRQ1 Features

• Wide Supply Voltage Range: The INA4180A2QPWRQ1 operates from 2.7 V to 5.5 V, providing flexibility in power supply design.
• High Bandwidth: With a -3dB bandwidth of 350 kHz and a gain bandwidth product of 350 kHz, this amplifier ensures precise current sensing even in high-frequency applications.
• Fast Slew Rate: The 2V/µs slew rate allows for accurate signal reproduction, minimizing distortion in high-speed circuits.
• Low Input Bias Current: The 100 nA input bias current minimizes the impact on the circuit under test, ensuring accurate measurements.
• Low Input Offset Voltage: The 100 µV input offset voltage contributes to high accuracy in current sensing applications.
• Automotive Grade: Certified for automotive applications, the INA4180A2QPWRQ1 meets stringent reliability and performance standards required for automotive electronics.
• Quad-Channel Design: The device features four independent amplifiers, allowing for simultaneous monitoring of multiple current paths.
• Surface Mount Packaging: The surface mount package is ideal for compact and high-density PCB designs.
• Compliance with REACH: The REACH Unaffected status ensures compliance with environmental regulations, making it suitable for global markets.

INA4180A2QPWRQ1 Applications

The INA4180A2QPWRQ1 is ideal for a variety of automotive and industrial applications where precise current monitoring is critical. Key applications include:

• Automotive Electronics: Monitoring current in electric vehicle (EV) battery management systems, motor control units, and onboard chargers.
• Industrial Control: Accurate current sensing in motor drives, power supplies, and industrial automation systems.
• Battery Management Systems: Ensuring safe and efficient operation of battery packs in various applications.
• Power Supply Monitoring: Providing real-time feedback for overcurrent protection and power management.
• Motor Control: Enhancing the efficiency and reliability of motor control systems by monitoring current draw.

Conclusion of INA4180A2QPWRQ1

The INA4180A2QPWRQ1 from Texas Instruments stands out as a robust and versatile current sense amplifier tailored for automotive and industrial applications. Its wide supply voltage range, high bandwidth, and low input bias current make it an excellent choice for precision current monitoring. The quad-channel design allows for simultaneous monitoring of multiple current paths, enhancing the efficiency and reliability of complex systems. Certified for automotive use and compliant with REACH regulations, the INA4180A2QPWRQ1 is a reliable and high-performance solution for demanding applications.

INA4180A2QPWRQ1 Documents

Download datasheets and manufacturer documentation for INA4180A2QPWRQ1

Images :

Mechanical Outline Drawing      

PCN :

Product Change Notification (PDF)      

Models :

INA4180A2QPWRQ1 Symbol & Footprint by SnapMagic      

Product Catalogs :

Current Sense Amplifiers (Rev. D)