INA213CIDCKR

The INA213CIDCKR is a precision current shunt monitor manufactured by Texas Instruments. It is designed to measure small voltage drops across a shunt resistor, allowing for accurate current sensing in various applications, including battery management systems, power monitoring, and industrial automation.

Key Features:

1. Voltage Range: The INA213 operates with a supply voltage range typically from 2.7V to 5.5V, making it suitable for a variety of low-voltage applications.

2. Current Sensing: It can measure differential voltages as low as 100µV, providing high sensitivity for detecting small currents. This is particularly useful in applications where precise current measurement is critical.

3. Gain Options: The device features a fixed gain of 100V/V, which amplifies the small voltage drop across the shunt resistor, allowing for easier measurement and processing by subsequent circuitry.

4. Output: The output of the INA213 is a linear representation of the input current, which can be interfaced with an analog-to-digital converter (ADC) or a microcontroller for further processing.

5. Common-Mode Voltage Range: The INA213 supports a wide common-mode voltage range, which allows it to be used in high-side current sensing applications without the risk of saturation.

6. Low Power Consumption: The device is designed for low power operation, making it suitable for battery-powered applications where energy efficiency is crucial.

7. Package Type: The INA213CIDCKR is available in a compact DCK package, which is a 6-pin SOT-23 package. This small form factor is ideal for space-constrained designs.

8. Temperature Range: It operates over an extended temperature range, typically from -40°C to +125°C, ensuring reliability in harsh environments.

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.
• Industrial Automation: In systems requiring precise current measurements for control and monitoring.

Conclusion:

The INA213CIDCKR from Texas Instruments is a versatile and highly accurate current shunt monitor that provides essential functionality for a wide range of applications. Its combination of precision, low power consumption, and compact packaging makes it an excellent choice for engineers looking to implement reliable current sensing in their designs.