Texas Instruments

INA381A3IDSGR

The INA381A3IDSGR 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 precision. The device is available in a small, 10-lead MSOP package, making it suitable for a wide range of applications.

Description:

The INA381A3IDSGR is a precision current shunt monitor that is designed to measure the current flowing through a high-side shunt resistor. It features a high accuracy, low-drift current measurement with a scalable output voltage that is proportional to the current flowing through the shunt resistor. The device also includes an integrated 2.5V reference, which can be used to provide a stable and accurate reference voltage for the current measurement.

Features:

• High accuracy and precision current measurement
• Scalable output voltage proportional to the current flowing through the shunt resistor
• Integrated 2.5V reference for stable and accurate current measurement
• Wide supply voltage range of 2.7V to 5.5V
• Low power consumption of 190µA (typical)
• Small 10-lead MSOP package

Applications:

The INA381A3IDSGR is suitable for a wide range of applications that require high accuracy and precision current measurement. Some of the potential applications include:

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

Overall, the INA381A3IDSGR is a versatile and accurate current shunt monitor that can be used in a wide range of applications where precise current measurement is required. Its small package size and low power consumption make it an ideal choice for portable and battery-powered applications.