INA181A4IDBVR

The INA181A4IDBVR is a high-precision, low-power, current-sense amplifier designed for applications such as battery monitoring, motor control, and power management. It offers a wide supply voltage range of 2.7V to 5.5V and features a low offset voltage, high common-mode rejection, and a gain of 20 V/V, making it suitable for low-side and high-side current sensing.
This device operates with minimal quiescent current, enhancing energy efficiency in portable applications. The INA181A4IDBVR is packaged in a small, thermally efficient SOT-23-5 package, facilitating easy integration into compact circuit designs.
Key specifications include an input voltage range compatible with standard logic levels and an output that is linear with respect to the input current, allowing for straightforward interfacing with ADCs. Its precision and efficiency make it ideal for applications requiring accurate current monitoring and control.

The INA181A4IDBVR is a precision current shunt monitor designed for low-side current sensing applications. Key features include:
1. High Common-Mode Voltage Range: Supports up to 36V, allowing for flexibility in high-voltage applications.
2. Low Offset Voltage: Offers a typical offset voltage of 50 µV, enhancing measurement accuracy.
3. High Gain: Features a fixed gain of 100 V/V, ideal for amplifying small voltage drops across shunt resistors.
4. Low Supply Current: Consumes only 100 µA, contributing to energy-efficient designs.
5. Wide Operating Temperature Range: Functions effectively from -40°C to +125°C, suitable for various environments.
6. High Bandwidth: Provides a bandwidth of 1 MHz, enabling fast response times for dynamic current measurements.
7. Open-Drain Output: The output can be configured for different applications, including interfacing with various logic levels.
8. Compact Package: Available in a small, thermally efficient SOT-23 package, facilitating integration into space-constrained designs.
These features make the INA181A4IDBVR suitable for applications in power management, battery monitoring, and motor control systems.

The INA181A4IDBVR is packaged in a SOT-23-5 type package. This compact surface-mount package is designed for low-power applications, featuring five pins for easy integration into electronic circuits.

The INA181A4IDBVR is a high-side current shunt monitor with a total of 8 pins. Its pin configuration and functions are as follows:
1. Pin 1 (OUT): Output voltage (proportional to the shunt voltage).
2. Pin 2 (GND): Ground reference.
3. Pin 3 (V-): Negative supply voltage for the device.
4. Pin 4 (V+): Positive supply voltage for the device.
5. Pin 5 (SHDN): Shutdown control pin; active high to enable the device.
6. Pin 6 (VREF): Reference voltage input; sets output voltage range.
7. Pin 7 (IN+): Positive input for the shunt resistor.
8. Pin 8 (IN-): Negative input for the shunt resistor.
The INA181A4IDBVR is designed for precise current sensing in various applications, providing a digital output proportional to the current flowing through the shunt resistor.

The INA181A4IDBVR is manufactured by Texas Instruments (TI), a global semiconductor design and manufacturing company. Founded in 1930, Texas Instruments is headquartered in Dallas, Texas. The company specializes in designing analog and embedded processing chips, which are used in a wide range of electronic applications, including automotive, industrial, and consumer electronics. TI is known for its innovation in analog technology and its commitment to providing high-quality, reliable semiconductor solutions.

The INA181A4IDBVR is a precision current shunt monitor used in various applications, including power management, battery monitoring, and industrial automation. It is suitable for measuring low-side and high-side currents, enabling energy monitoring in renewable energy systems, electric vehicles, and motor control applications. Its high accuracy and wide common-mode voltage range make it ideal for use in systems requiring efficient power monitoring and management.

The INA181A4IDBVR is a precision current sense amplifier. Equivalent products include the INA190, INA210, and INA199 series from Texas Instruments, as well as the AD8210 and AD8211 from Analog Devices. For functionally similar alternatives, you can also consider the LTC6101 and LTC6102 from Linear Technology. Always verify specifications and performance metrics for compatibility with your application.