Texas Instruments

INA2126UA/2K5

The INA2126UA/2K5 is a high-side current shunt monitor from Texas Instruments. It is designed to measure the current flowing through a high-side shunt resistor with high accuracy and low power consumption. Here is a brief description of the INA2126UA/2K5, its features, and potential applications:

Description:

The INA2126UA/2K5 is a precision current shunt monitor that can measure both the current flowing through a high-side shunt resistor and the voltage across the shunt resistor. It has a high accuracy of ±0.1% of the reading and a low power consumption of only 100µA. The device is available in a small 10-pin WSON package.

Features:

• High accuracy: ±0.1% of the reading
• Low power consumption: 100µA
• Wide input voltage range: 2.5V to 5.5V
• Wide current range: up to ±2000A
• Programmable gain: 20V/V to 40V/V
• Small package: 10-pin WSON
• I2C digital interface for easy integration with microcontrollers

Applications:

The INA2126UA/2K5 is suitable for a wide range of applications that require high-accuracy current measurement. Some potential applications include:

1. Battery monitoring systems: The INA2126UA/2K5 can be used to measure the current flowing in and out of a battery to monitor its state of charge and health.
2. Solar panel systems: The device can be used to measure the current generated by solar panels and to monitor their performance.
3. Electric vehicle (EV) systems: The INA2126UA/2K5 can be used to measure the current flowing through the motor and other components in an EV to monitor their performance and efficiency.
4. Power supplies: The device can be used to measure the output current of a power supply to ensure that it is operating within its specifications.
5. Energy harvesting systems: The INA2126UA/2K5 can be used to measure the current generated by energy harvesting systems, such as wind turbines or hydroelectric generators.

In summary, the INA2126UA/2K5 is a high-accuracy, low-power current shunt monitor from Texas Instruments that is suitable for a wide range of applications that require precise current measurement. Its small package and I2C digital interface make it easy to integrate with microcontrollers and other electronic systems.