Texas Instruments

INA126UA

The INA126UA 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.

Description:

The INA126UA is available in a small 10-pin WSON package and operates from a supply voltage range of 2.7V to 5.5V. It features a low-drift, low-offset current shunt amplifier with a gain of up to 40,000. The device also includes a 12-bit ADC with a programmable gain, allowing for a wide input voltage range and high resolution.

Features:

• High accuracy and low drift current shunt amplifier
• Wide supply voltage range: 2.7V to 5.5V
• Low power consumption: 190µA typical
• 12-bit ADC with programmable gain
• Wide input voltage range: up to 56V
• High resolution: 0.2mV
• Small 10-pin WSON package

Applications:

The INA126UA is suitable for a wide range of applications that require high-accuracy current monitoring, including:

• Battery monitoring systems
• Power supplies and energy harvesting systems
• Motor control and management systems
• Solar panel monitoring
• Electric vehicle charging systems
• Portable electronic devices
  Overall, the INA126UA is a versatile and accurate current shunt monitor that can be used in a variety of applications where precise current measurement is required.