Texas Instruments

INA2137UA/2K5  

Special Purpose Amplifiers ICs

The INA2137UA/2K5 is a precision current sensor from Texas Instruments. It is designed to provide accurate and reliable current measurements in a wide range of applications, including battery monitoring, solar power systems, and electric vehicle charging.

Description:

The INA2137UA/2K5 is a highly integrated current sensor that uses a small, surface-mount package. It features a precision shunt resistor and a low-noise, low-offset amplifier to provide accurate current measurements. The device also includes a variety of built-in features to improve measurement accuracy and reliability, such as a programmable gain stage, a temperature compensation circuit, and a fault detection mechanism.

Features:

• Precision shunt resistor and low-noise, low-offset amplifier for accurate current measurements
• Programmable gain stage for flexible measurement range
• Temperature compensation circuit for improved accuracy over temperature
• Fault detection mechanism for reliable operation
• Small, surface-mount package for easy integration into a variety of applications
• Wide supply voltage range for compatibility with different power sources

Applications:

The INA2137UA/2K5 is suitable for a wide range of applications that require accurate current measurements. Some of the key applications include:

1. Battery monitoring: The INA2137UA/2K5 can be used to monitor the current flowing in and out of a battery, providing valuable information about the battery's state of charge and overall health.
2. Solar power systems: The device can be used to measure the current generated by a solar panel, allowing for accurate tracking of energy production and system performance.
3. Electric vehicle charging: The INA2137UA/2K5 can be used to measure the current flowing into or out of an electric vehicle's battery during charging or discharging, providing valuable feedback for system control and management.
4. Energy harvesting systems: The device can be used to measure the current generated by energy harvesting systems, such as piezoelectric or thermoelectric generators, allowing for efficient power management and optimization.
5. Power electronics: The INA2137UA/2K5 can be used in power electronics applications, such as motor drives or power supplies, to provide accurate current measurements for system control and protection.

Overall, the INA2137UA/2K5 is a versatile and accurate current sensor that can be used in a wide range of applications requiring precise current measurements. Its small size, flexible measurement range, and built-in features make it an ideal choice for many different applications.

INA2137UA/2K5 Documents

Download datasheets and manufacturer documentation for INA2137UA/2K5

Datasheets :

INA137, INA2137      

PCN Design/Specification :

Design 25/Feb/2022