INA213CQDCKRQ1

The INA213CQDCKRQ1 is a precision current shunt monitor from Texas Instruments, designed for high-performance applications requiring accurate current measurement. This device is particularly useful in power management systems, battery monitoring, and industrial applications.

Key Features:

1. Current Sensing: The INA213 is capable of measuring small voltage drops across a shunt resistor, allowing for precise current measurements. It can handle common-mode voltages up to 36V, making it suitable for a wide range of applications.

2. Gain Options: The INA213 comes with a fixed gain of 100V/V, which allows for easy integration into various circuits without the need for external components to set the gain.

3. Supply Voltage: The device operates from a single supply voltage ranging from 2.7V to 5.5V, providing flexibility in design and compatibility with various power supply configurations.

4. Low Offset Voltage: The INA213 features a low input offset voltage, which enhances measurement accuracy, especially in low-current applications.

5. High Bandwidth: With a bandwidth of up to 1MHz, the INA213 can respond quickly to changes in current, making it suitable for dynamic load conditions.

6. Integrated Protection: The device includes built-in protection features, such as thermal shutdown and overvoltage protection, ensuring reliability and longevity in demanding environments.

7. Package Type: The INA213CQDCKRQ1 is housed in a compact, thermally efficient SOT-23 package, which is ideal for space-constrained applications.

8. Temperature Range: It operates over an extended temperature range, typically from -40°C to +125°C, making it suitable for automotive and industrial applications.

Applications:

• Battery Management Systems: For monitoring charge and discharge currents in battery packs.
• Power Monitoring: In power supplies and converters to track efficiency and performance.
• Motor Control: For current feedback in motor drive applications.
• Load Monitoring: In various industrial equipment to ensure optimal performance and prevent overloads.

Conclusion:

The INA213CQDCKRQ1 from Texas Instruments is a versatile and reliable current shunt monitor that provides high accuracy and performance in a compact package. Its combination of features makes it an excellent choice for engineers looking to implement precise current sensing in their designs.