Product Overview: Texas Instruments INA180A4IDBVR
The Texas Instruments INA180A4IDBVR is a high-precision, low-power current sense amplifier that is part of the INA180 series designed for cost-sensitive applications. This device is particularly suitable for a wide range of applications, including power management, battery chargers, and overcurrent protection circuits, making it an essential component in both consumer and industrial electronics.
Key Features
- Supply Voltage Range: The INA180A4IDBVR operates over a supply voltage range of 2.7V to 5.5V, which allows for flexibility in various system designs and compatibility with low-voltage power rails.
- Current Sensing: With a voltage output, this current sense amplifier enables the detection of small voltage drops across a current-sense resistor, converting it to a proportional output voltage.
- Gain Options: The device offers a fixed gain of 20 V/V, providing a precise amplification of the sensed voltage for easy integration into measurement systems.
- Low Quiescent Current: An important feature of the INA180A4IDBVR is its low quiescent current, which is typically 260 µA, making it suitable for battery-powered applications where power conservation is crucial.
- Common-Mode Range: It has an extended common-mode range from –0.2V to +26V, which is beyond the supply voltage, allowing for versatile use in systems with varying common-mode voltages.
- Operating Temperature: The device can operate over an industrial temperature range of –40°C to +125°C, ensuring reliable performance in harsh environments.
Package and Reliability
The INA180A4IDBVR comes in a compact SOT-23 package, which is ideal for space-constrained applications. The small footprint of the device does not compromise its performance or reliability, making it a preferred choice for designers looking to save board space without sacrificing quality.
Furthermore, Texas Instruments is known for its commitment to quality, and the INA180A4IDBVR is no exception. The device is built to meet high standards of reliability and functionality, ensuring a long operational life in a variety of applications.
Applications
With its versatile features, the INA180A4IDBVR is well-suited for use in a multitude of applications, including motor control, load detection and management, power supply monitoring, and portable electronics where accurate current measurement is essential.
In summary, the INA180A4IDBVR from Texas Instruments is a robust and reliable current sense amplifier that offers a blend of precision, power efficiency, and versatility, making it an excellent choice for designers in a broad range of applications.