Texas Instruments

INA195AIDBVT

The INA195AIDBVT is a high-side current shunt monitor from Texas Instruments. It is designed to measure current in a variety of applications, including battery-powered systems, motor control, and power management.

Description:

The INA195AIDBVT is a monolithic, precision current shunt amplifier with an integrated sense resistor. It is available in a 10-lead VQFN package. The device is designed to provide accurate and stable current measurements over a wide range of operating conditions.

Features:

• High accuracy: The INA195AIDBVT offers a high degree of accuracy, with a maximum current accuracy of ±0.5% and a maximum voltage accuracy of ±0.05%.
• Wide input voltage range: The device can operate from an input voltage range of 3.3V to 5.5V, making it suitable for a wide range of applications.
• Integrated sense resistor: The INA195AIDBVT includes an integrated sense resistor, which eliminates the need for an external resistor and reduces the overall system cost and complexity.
• Low power consumption: The device has a low power consumption of 10µA, which makes it ideal for battery-powered applications.
• Wide temperature range: The INA195AIDBVT is specified to operate over a wide temperature range of -40°C to +125°C.
• Small package: The device is available in a compact 10-lead VQFN package, which saves space on the PCB.

Applications:

The INA195AIDBVT is suitable for a variety of applications that require accurate current measurement, including:

• Battery-powered systems: The INA195AIDBVT can be used to monitor the current consumption of battery-powered devices, such as smartphones, laptops, and wearables.
• Motor control: The device can be used to measure the current flowing through the motor windings in industrial and automotive applications.
• Power management: The INA195AIDBVT can be used to monitor the current flowing through power supplies and power distribution systems.
• Energy harvesting: The device can be used to measure the current generated by energy harvesting systems, such as solar panels and wind turbines.

In summary, the INA195AIDBVT is a high-precision, low-power current shunt monitor that is suitable for a wide range of applications. Its integrated sense resistor, wide input voltage range, and small package make it an ideal choice for space-constrained and power-sensitive applications.