Texas Instruments

INA181A3IDCKR  

OP Amps, Buffer Amps ICs

INA181A3IDCKR Description

The INA181A3IDCKR is a high-performance current sense amplifier designed by Texas Instruments, a leading manufacturer in the electronics industry. This device is specifically engineered to provide accurate and efficient current sensing in a wide range of applications. The INA181A3IDCKR operates within a supply voltage range of 2.7 V to 5.5 V, making it versatile for various power supply configurations. It features a low supply current of 195 µA, which is crucial for maintaining high efficiency in low-power systems.

INA181A3IDCKR Features

The INA181A3IDCKR boasts several key features that set it apart from similar models in the market. One of its standout attributes is the -3dB bandwidth of 150 kHz, which ensures precise signal processing and minimal distortion. This bandwidth capability is complemented by a slew rate of 2V/µs, allowing the amplifier to handle fast-changing signals effectively.

The device also features a low input bias current of 75 µA and an input offset voltage of 100 µV, which contribute to its high accuracy in current sensing applications. These low offset and bias characteristics minimize errors and improve the overall reliability of the system.

The INA181A3IDCKR is packaged in a surface-mount Tape & Reel (TR) format, which is ideal for automated assembly processes and ensures high reliability in manufacturing. With a single circuit configuration, it is designed for simplicity and ease of integration into existing systems.

INA181A3IDCKR Applications

The INA181A3IDCKR is well-suited for a variety of applications where accurate current sensing is critical. Its wide supply voltage range and low power consumption make it ideal for battery-powered devices, power management systems, and motor control applications. The high bandwidth and fast slew rate enable it to perform well in dynamic environments, such as those found in automotive electronics and industrial control systems.

In battery management systems, the INA181A3IDCKR can accurately monitor current the flow to and from the battery, ensuring optimal charging and discharging cycles. In motor control applications, it can provide real-time feedback on motor current, enabling precise control and protection against overcurrent conditions.

Conclusion of INA181A3IDCKR

The INA181A3IDCKR from Texas Instruments is a robust and reliable current sense amplifier that offers a combination of high performance and low power consumption. Its wide operating voltage range, low input bias current, and high bandwidth make it a versatile solution for a variety of applications. Whether used in battery management, power management, or motor control systems, the INA181A3IDCKR provides the accuracy and reliability needed for modern electronic designs. Its surface-mount packaging and single-circuit configuration further enhance its ease of integration and scalability. Overall, the INA181A3IDCKR is an excellent choice for engineers seeking a high-performance current sense solution.

INA181A3IDCKR Documents

Download datasheets and manufacturer documentation for INA181A3IDCKR