Texas Instruments

INA3221AIRGVR

The INA3221AIRGVR is a high-precision, multi-channel current and power monitor from Texas Instruments. It is designed to measure currents up to ±2.5A and voltages up to 26V with high accuracy and resolution. The device features three separate current channels and one voltage channel, making it suitable for monitoring the power consumption of multiple devices in a system.

Key Features:

1. High Accuracy: The INA3221AIRGVR offers high accuracy and low drift, making it ideal for precision current and power measurements.
2. Wide Input Range: The device can measure currents up to ±2.5A and voltages up to 26V, making it suitable for a wide range of applications.
3. Multiple Channels: The INA3221AIRGVR features three separate current channels and one voltage channel, allowing for the monitoring of multiple devices in a system.
4. I2C Interface: The device uses an I2C interface for communication, making it easy to integrate into a variety of systems.
5. Low Power Consumption: The INA3221AIRGVR has a low power consumption of just 10µA, making it ideal for battery-powered applications.
6. Small Package: The device is available in a compact 16-pin TSSOP package, making it easy to integrate into space-constrained designs.

Applications:

1. Power Supplies: The INA3221AIRGVR can be used to monitor the current and voltage in power supply systems, helping to ensure that devices are receiving the correct power levels.
2. Energy Monitoring: The device can be used to monitor the power consumption of devices in energy monitoring systems, helping to identify areas where energy can be saved.
3. Battery Management: The INA3221AIRGVR can be used to monitor the current and voltage in battery-powered devices, helping to extend battery life and improve overall system performance.
4. Motor Control: The device can be used to monitor the current and voltage in motor control systems, helping to ensure that motors are operating within safe limits.
5. Medical Devices: The INA3221AIRGVR can be used in medical devices to monitor the power consumption of critical components, helping to ensure the safety and reliability of the device.

Overall, the INA3221AIRGVR is a versatile and high-precision current and power monitor from Texas Instruments that offers a range of features and applications for a variety of systems.