Texas Instruments

INA128UA/2K5

The INA128UA/2K5 is a precision current shunt monitor from Texas Instruments. It is designed to measure the current flowing through a shunt resistor with high accuracy and low power consumption. Here is a description of the INA128UA/2K5, its features, and applications:

Description:

The INA128UA/2K5 is a low-side current shunt monitor that is designed to measure current in a wide range of applications. It has a high accuracy of ±0.1% of the reading and a low power consumption of 1.1µA. The device is available in a small 8-pin SOIC package.

Features:

1. High Accuracy: The INA128UA/2K5 has a high accuracy of ±0.1% of the reading, making it suitable for precision current measurements.
2. Low Power Consumption: The device has a low power consumption of 1.1µA, making it ideal for battery-powered applications.
3. Wide Input Voltage Range: The INA128UA/2K5 can operate over a wide input voltage range of 3V to 28V, making it suitable for a wide range of applications.
4. Programmable Gain: The device has a programmable gain that can be set to one of four different values, allowing for flexibility in the range of currents that can be measured.
5. Small Package: The INA128UA/2K5 is available in a small 8-pin SOIC package, making it easy to integrate into a variety of applications.

Applications:

The INA128UA/2K5 is suitable for a wide range of applications, including:

1. Battery Monitoring: The INA128UA/2K5 can be used to monitor the current flowing through a battery, allowing for accurate battery charge and discharge measurements.
2. Motor Control: The device can be used to measure the current flowing through a motor, allowing for precise motor control.
3. Power Supplies: The INA128UA/2K5 can be used to measure the current output of a power supply, allowing for accurate power management.
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 INA128UA/2K5 can be used in medical equipment to measure the current flowing through a patient, allowing for precise monitoring of medical treatments.

In summary, the INA128UA/2K5 is a precision current shunt monitor from Texas Instruments that offers high accuracy, low power consumption, and a wide range of applications. Its programmable gain and small package make it a versatile device for a variety of applications.