Texas Instruments

INA2290A3IDGKR  

OP Amps, Buffer Amps ICs

INA2290A3IDGKR Description

The INA2290A3IDGKR is a high-performance current sense amplifier from Texas Instruments, designed for precision current monitoring in a wide range of applications. This device is part of the Linear Amplifiers(ICs) category and is housed in an 8VSSOP package, making it suitable for surface mount applications. The INA2290A3IDGKR offers a broad supply voltage range from 2.7 V to 20 V, ensuring compatibility with various power supply systems. With a supply current of just 680µA, this amplifier is highly efficient, making it ideal for low-power applications.

INA2290A3IDGKR Features

• Wide Supply Voltage Range: The INA2290A3IDGKR operates over a supply voltage range of 2.7 V to 20 V, providing flexibility for different power supply requirements.
• High Slew Rate: With a slew rate of 2V/µs, the amplifier can handle fast signal transitions, ensuring accurate current sensing even in dynamic conditions.
• High Gain Bandwidth Product: A gain bandwidth product of 900 kHz allows for precise current sensing with minimal distortion, making it suitable for high-frequency applications.
• Low Input Bias Current: The low input bias current of 20 µA minimizes the impact on the circuit being monitored, ensuring accurate current measurements.
• Low Input Offset Voltage: An input offset voltage of just 3 µV ensures high accuracy in current sensing, even at low current levels.
• Surface Mount Compatibility: The surface mount package type facilitates easy integration into compact and high-density designs.
• Moisture Sensitivity Level: With an MSL rating of 2 (1 Year), the INA2290A3IDGKR is suitable for use in environments with varying humidity levels.

INA2290A3IDGKR Applications

The INA2290A3IDGKR is ideal for applications requiring precise current monitoring and control. Some specific use cases include:

• Power Management Systems: Accurate current sensing is crucial for managing power distribution and ensuring efficient operation in power supplies and battery management systems.
• Motor Control: The high slew rate and gain bandwidth product make this amplifier suitable for real-time current monitoring in motor control applications, ensuring precise control and protection.
• Industrial Automation: In industrial settings, the INA2290A3IDGKR can be used to monitor current in various devices and systems, providing critical data for process control and optimization.
• Telecommunications: The amplifier’s wide supply voltage range and low power consumption make it ideal for use in telecom equipment where reliable current monitoring is essential.

Conclusion of INA2290A3IDGKR

The INA2290A3IDGKR from Texas Instruments is a versatile and high-performance current sense amplifier that offers a combination of wide supply voltage range, high slew rate, and low input bias current. These features make it an excellent choice for applications requiring precise current monitoring and control. Its surface mount package and moisture sensitivity level rating further enhance its suitability for a wide range of industrial and commercial applications. Whether used in power management, motor control, or industrial automation, the INA2290A3IDGKR provides reliable and accurate current sensing, ensuring efficient and safe operation.

INA2290A3IDGKR Documents

Download datasheets and manufacturer documentation for INA2290A3IDGKR

PCN Assembly/Origin :

Additional Assembly Sites 16/Dec/2021      

Datasheets :

INA290, INA2290, INA4290      

UNKNOWN TYPE :

8-VSSOP