Texas Instruments

INA212CIRSWR

INA212CIRSWR Description

The INA212CIRSWR is a high-performance current sense amplifier designed by Texas Instruments, suitable for a wide range of applications requiring precise current monitoring. This device features a wide supply voltage range from 2.7 V to 26 V, making it versatile for various power supply environments. It operates with a low supply current of 65 µA, ensuring minimal power consumption, which is ideal for battery-powered and energy-efficient systems.

The INA212CIRSWR offers a gain bandwidth product of 4 kHz and a slew rate of 0.4 V/µs, providing stable and accurate performance in dynamic current sensing applications. Its low input bias current of 28 µA and an input offset voltage of 0.55 µV ensure high accuracy and reliability in current measurements. The device is packaged in a 10-lead UQFN (Tape & Reel) format, which is suitable for surface mount technology, facilitating easy integration into compact and high-density PCB designs.

INA212CIRSWR Features

• Wide Supply Voltage Range: Operates from 2.7 V to 26 V, offering flexibility in power supply options.
• Low Supply Current: Consumes only 65 µA, ideal for low-power applications.
• High Gain Bandwidth Product: 4 kHz, ensuring accurate and stable performance in dynamic conditions.
• Fast Slew Rate: 0.4 V/µs, allowing for quick response to changes in current.
• Low Input Bias Current: 28 µA, minimizing the impact on the circuit under test.
• Low Input Offset Voltage: 0.55 µV, ensuring high accuracy in current sensing.
• Surface Mount Packaging: 10-lead UQFN (Tape & Reel), suitable for automated assembly processes.
• Environmental Compliance: REACH Unaffected and RoHS3 Compliant, ensuring environmental sustainability.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for a wide range of manufacturing environments.

INA212CIRSWR Applications

The INA212CIRSWR is ideal for applications that require precise and reliable current sensing. Its wide supply voltage range and low power consumption make it suitable for:

• Battery Management Systems: Accurate monitoring of battery charge and discharge currents.
• Power Supplies: Ensuring stable operation by monitoring load currents.
• Motor Control: Precise control of motor currents for efficient and reliable operation.
• Industrial Automation: Monitoring currents in various industrial processes to ensure safe and efficient operation.
• Telecommunications: Monitoring power supply currents in base stations and other telecom equipment.

Conclusion of INA212CIRSWR

The INA212CIRSWR from Texas Instruments is a robust and versatile current sense amplifier designed to meet the demands of modern electronic systems. Its wide supply voltage range, low power consumption, and high accuracy make it an excellent choice for a variety of applications. The device's low input bias current and low input offset voltage ensure precise measurements, while its fast slew rate and high gain bandwidth product provide stability and reliability. The surface mount packaging and environmental compliance further enhance its suitability for modern manufacturing processes. Whether in battery management, power supplies, motor control, industrial automation, or telecommunications, the INA212CIRSWR offers a reliable and efficient solution for current sensing needs.