Texas Instruments

INA290A1IDCKT  

OP Amps, Buffer Amps ICs

INA290A1IDCKT Description

The INA290A1IDCKT is a high-performance current sense amplifier designed by Texas Instruments, a leading manufacturer in the electronics industry. This device is part of the Linear IC Chips category and is packaged in a SC70-5 format, making it suitable for surface mount applications. The INA290A1IDCKT features a wide supply voltage range, from 2.7 V to 20 V, and offers a maximum -3dB bandwidth of 1.1 MHz. With a slew rate of 2V/µs, it ensures fast response times and accurate signal processing. The device draws a supply current of 370µA, making it energy-efficient for various applications.

INA290A1IDCKT Features

• Wide Supply Voltage Range: The INA290A1IDCKT operates within a supply voltage range of 2.7 V to 20 V, making it versatile for different power supply requirements.
• High Bandwidth: With a -3dB bandwidth of 1.1 MHz, this amplifier ensures high-frequency performance, ideal for applications requiring fast signal processing.
• Fast Slew Rate: The 2V/µs slew rate allows for quick response times, ensuring accurate and reliable signal handling.
• Low Input Bias Current: The 20 µA input bias current minimizes the impact on the measured circuit, providing precise current sensing.
• Low Input Offset Voltage: The 5 µV input offset voltage ensures high accuracy in current measurements.
• Surface Mount Compatibility: The surface mount mounting type facilitates easy integration into compact and space-constrained designs.
• Compliance and Safety: The device is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the device is suitable for a wide range of environmental conditions without the need for special handling.

INA290A1IDCKT Applications

The INA290A1IDCKT is ideal for applications requiring precise current sensing and monitoring. Its wide supply voltage range and high bandwidth make it suitable for:

• Power Management Systems: Accurate current sensing is crucial for monitoring and controlling power consumption in various electronic devices.
• Motor Control: The fast response time and high bandwidth ensure reliable performance in motor control applications, where precise current feedback is necessary.
• Battery Management: The device's low input offset voltage and low input bias current make it ideal for battery management systems, where accurate current measurement is essential for battery health and safety.
• Industrial Automation: The INA290A1IDCKT can be used in industrial automation systems for monitoring and controlling current in various processes and machinery.

Conclusion of INA290A1IDCKT

The INA290A1IDCKT from Texas Instruments is a robust and versatile current sense amplifier, offering a wide supply voltage range, high bandwidth, and fast slew rate. Its low input bias current and low input offset voltage ensure high accuracy in current measurements, making it ideal for a variety of applications, including power management, motor control, battery management, and industrial automation. The device's compliance with environmental and safety standards, along with its surface mount compatibility and moisture sensitivity level, further enhance its suitability for diverse applications. The INA290A1IDCKT is a reliable choice for engineers and designers seeking a high-performance current sense amplifier.

INA290A1IDCKT Documents

Download datasheets and manufacturer documentation for INA290A1IDCKT

Datasheets :

INA290, INA2290, INA4290      

PCN Obsolescence/ EOL :

EOL 09/Nov/2023