Texas Instruments

INA117KU/2K5

The INA117KU/2K5 is a precision current shunt monitor from Texas Instruments. It is designed to measure small currents with high accuracy and low power consumption. The device is available in a small 8-pin SOIC package and is suitable for a wide range of applications.

Description:

The INA117KU/2K5 is a low-side current shunt monitor that can measure currents from a few microamperes up to a maximum of 2.5A. It features a high accuracy of ±0.5% over a wide temperature range of -40°C to +125°C. The device also includes an integrated 10mV reference, which allows for easy calibration and eliminates the need for an external reference.

Features:

1. High accuracy: ±0.5% over a wide temperature range
2. Low power consumption: 240µA maximum
3. Wide input voltage range: 2.5V to 5.5V
4. Integrated 10mV reference for easy calibration
5. Small 8-pin SOIC package
6. Wide current measurement range: from a few microamperes up to 2.5A
7. Programmable gain: selectable gain of 20V/V or 40V/V
8. Short-circuit protection
9. Thermal shutdown protection

Applications:

The INA117KU/2K5 is suitable for a wide range of applications where accurate current measurement is required. Some of the common applications include:

1. Battery monitoring systems
2. Power supplies and power management systems
3. Energy harvesting systems
4. Motor control systems
5. Solar panel monitoring
6. LED lighting systems
7. Electric vehicle charging systems
8. Medical equipment
9. Test and measurement equipment

In summary, the INA117KU/2K5 is a versatile and accurate current shunt monitor from Texas Instruments that can be used in a wide range of applications where precise current measurement is required. Its high accuracy, low power consumption, and small package size make it an ideal choice for many applications.