Texas Instruments

INA4180A1QPWRQ1  

OP Amps, Buffer Amps ICs

INA4180A1QPWRQ1 Description

The INA4180A1QPWRQ1 is an automotive-grade, quad-channel current sense amplifier designed for high-performance applications. Manufactured by Texas Instruments, this device is part of the Linear IC Chips category and is optimized for surface-mount applications. It features a wide supply voltage range from 2.7 V to 5.5 V, making it suitable for various power supply environments. The INA4180A1QPWRQ1 boasts a -3dB bandwidth of 350 kHz and a gain bandwidth product of 350 kHz, ensuring precise signal processing at high frequencies. With a slew rate of 2V/µs, it can handle fast-changing signals without distortion.

INA4180A1QPWRQ1 Features

• Wide Supply Voltage Range: The INA4180A1QPWRQ1 operates within a supply voltage range of 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, it ensures accurate signal processing at high frequencies.
• Fast Slew Rate: A slew rate of 2V/µs allows the amplifier to handle fast-changing signals effectively, minimizing distortion.
• Low Input Bias Current: An input bias current of 100 nA ensures minimal loading on the source, maintaining signal integrity.
• Low Input Offset Voltage: An input offset voltage of 100 µV ensures high accuracy in current sensing applications.
• Automotive Grade: Certified for automotive applications, ensuring reliability and robustness in demanding environments.
• Quad-Channel Design: The quad-channel design allows for multiple current sensing applications in a single package, reducing board space and complexity.
• Surface-Mount Technology: Ideal for automated assembly processes, enhancing production efficiency and reliability.
• Compliance: REACH unaffected, ensuring compliance with environmental regulations.

INA4180A1QPWRQ1 Applications

The INA4180A1QPWRQ1 is ideal for a variety of automotive applications where precise current sensing is critical. Its automotive-grade certification makes it suitable for use in harsh environments, such as under-the-hood applications, powertrain systems, and electric vehicle (EV) battery management systems. Specific use cases include:

• Battery Management Systems: Monitoring current flow in EV batteries to ensure safe and efficient operation.
• Motor Control: Precise current sensing for motor control applications, enhancing performance and reliability.
• Powertrain Systems: Monitoring current in powertrain systems to optimize performance and ensure safety.
• On-Board Charging: Ensuring accurate current sensing during on-board charging processes in EVs.
• DC-DC Converters: Monitoring current flow in DC-DC converters to maintain efficiency and prevent overcurrent conditions.

Conclusion of INA4180A1QPWRQ1

The INA4180A1QPWRQ1 from Texas Instruments is a robust and versatile automotive-grade current sense amplifier. Its wide supply voltage range, high bandwidth, and low input bias current make it an ideal choice for demanding automotive applications. The quad-channel design allows for multiple current sensing tasks within a single package, reducing board space and complexity. With its automotive-grade certification and compliance with environmental regulations, the INA4180A1QPWRQ1 is a reliable and efficient solution for high-performance current sensing needs.

INA4180A1QPWRQ1 Documents

Download datasheets and manufacturer documentation for INA4180A1QPWRQ1

Datasheets :

Datasheet