Texas Instruments

INA180B3IDBVR

The INA180B3IDBVR is a precision current shunt monitor from Texas Instruments. It is a low-side, current sensing amplifier that is designed to accurately measure both AC and DC currents. The INA180B3IDBVR offers several features that make it suitable for a wide range of applications.

Description:

The INA180B3IDBVR is a monolithic, precision current shunt monitor that is available in a small, thermally enhanced, 16-lead, plastic wide body SOIC package. It is designed to measure both AC and DC currents with high accuracy and low drift.

Features:

1. Wide input voltage range: The INA180B3IDBVR can operate from a supply voltage as low as 2.7V to as high as 5.5V.
2. High accuracy: The device offers an accuracy of ±0.5% of the reading, making it suitable for precision current sensing applications.
3. Low drift: The INA180B3IDBVR has a low drift of 1μV/°C, which ensures stable and reliable measurements over a wide temperature range.
4. Wide current range: The device can measure currents from as low as 10μA to as high as ±60A.
5. Programmable gain: The gain of the INA180B3IDBVR can be programmed using an external resistor, allowing for flexibility in the choice of shunt resistor.
6. Wide bandwidth: The device has a bandwidth of up to 1MHz, making it suitable for high-speed current sensing applications.
7. Low power consumption: The INA180B3IDBVR operates with a low power consumption of only 1mA, making it suitable for battery-powered applications.

Applications:

The INA180B3IDBVR is suitable for a wide range of applications that require precision current sensing. Some of the common applications include:

1. Battery monitoring: The INA180B3IDBVR can be used to monitor the current flowing in and out of a battery, providing accurate information about the battery's state of charge.
2. Motor control: The device can be used to measure the current flowing through a motor, allowing for precise control of the motor's speed and torque.
3. Power management: The INA180B3IDBVR can be used in power management systems to monitor the current flowing through power supplies and other power distribution components.
4. Energy harvesting: The device can be used to measure the current generated by energy harvesting systems, such as solar panels or wind turbines.
5. Medical equipment: The INA180B3IDBVR can be used in medical equipment to monitor the current flowing through medical devices, such as infusion pumps or defibrillators.

In summary, the INA180B3IDBVR is a versatile and accurate current sensing amplifier from Texas Instruments that offers a wide range of features and applications. Its high accuracy, low drift, and low power consumption make it an ideal choice for precision current sensing in a variety of applications.