Texas Instruments

INA240A3QDRQ1  

OP Amps, Buffer Amps ICs

The INA240A3QDRQ1 is a high-side current shunt monitor from Texas Instruments. It is designed to measure the current flowing through a shunt resistor with high accuracy and precision. Here is a brief description of the INA240A3QDRQ1, its features, and potential applications:

Description:

The INA240A3QDRQ1 is a monolithic, precision current shunt monitor that can measure both the current flowing through a shunt resistor and the voltage across the shunt. It is available in a small, 16-pin QFN package and operates from a single 2.7V to 5.5V supply.

Features:

1. High accuracy: The INA240A3QDRQ1 offers a high degree of accuracy, with a maximum current measurement error of ±0.5%.
2. Wide input voltage range: The device can operate from a supply voltage of 2.7V to 5.5V, making it suitable for a wide range of applications.
3. Programmable gain: The gain of the INA240A3QDRQ1 can be programmed, allowing the user to choose the appropriate gain setting for their specific application.
4. Low-drift amplifier: The device features a low-drift amplifier that provides excellent stability and accuracy over time.
5. I2C and SPI communication interfaces: The INA240A3QDRQ1 can communicate with a microcontroller or other digital system using either the I2C or SPI interface.
6. Small package: The device is available in a compact 16-pin QFN package, making it suitable for space-constrained applications.

Applications:

The INA240A3QDRQ1 is well-suited for a variety of applications where precise current measurement is required, including:

1. Battery monitoring: The INA240A3QDRQ1 can be used to monitor the current flowing through a battery, allowing for accurate measurement of battery charge and discharge.
2. Motor control: The device can be used to measure the current flowing through a motor, providing feedback for motor control applications.
3. Power management: The INA240A3QDRQ1 can be used to monitor the current flowing through power supplies, helping to ensure that the power supply is operating within safe limits.
4. Energy harvesting: The device can be used to measure the current generated by energy harvesting systems, such as solar panels or wind turbines.
5. Medical equipment: The INA240A3QDRQ1 can be used to measure the current flowing through medical equipment, such as defibrillators or insulin pumps, to ensure that the equipment is operating safely and effectively.

Overall, the INA240A3QDRQ1 is a versatile and accurate current shunt monitor that can be used in a wide range of applications where precise current measurement is required.

INA240A3QDRQ1 Documents

Download datasheets and manufacturer documentation for INA240A3QDRQ1

PCN Assembly/Origin :

Fab Site 15/Apr/2021      

Datasheets :

INA240-Q1 Datasheet      

HTML Datasheet :

INA240-Q1 Datasheet