Texas Instruments

INA186A4IDDFR  

OP Amps, Buffer Amps ICs

INA186A4IDDFR Description

The INA186A4IDDFR 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 reliable current sensing in a wide range of applications. The INA186A4IDDFR features a supply voltage range from 1.7 V to 5.5 V, making it suitable for both low-voltage and standard voltage systems. It operates with a low supply current of 48 µA, ensuring minimal power consumption and high efficiency.

The amplifier boasts a gain bandwidth product of 45 kHz and a slew rate of 0.3 V/µs, delivering precise and fast response to current changes. Its input bias current is as low as 500 pA, and the input offset voltage is a mere 3 µV, ensuring high accuracy and minimal error in current measurements. The INA186A4IDDFR is available in a surface-mount TSOT23-8 package, which is ideal for compact and space-constrained designs. The device is also RoHS3 compliant and REACH unaffected, meeting stringent environmental standards.

INA186A4IDDFR Features

• Wide Supply Voltage Range: Operates from 1.7 V to 5.5 V, offering flexibility in various power supply configurations.
• Low Supply Current: Consumes only 48 µA, making it highly efficient and suitable for battery-powered and low-power applications.
• High Gain Bandwidth Product: 45 kHz ensures accurate and responsive current sensing across a broad frequency range.
• Low Input Bias Current: 500 pA minimizes the impact on the measured current, providing highly accurate readings.
• Low Input Offset Voltage: 3 µV ensures minimal error in current measurements, enhancing the reliability of the sensing circuit.
• Surface-Mount Packaging: TSOT23-8 package is compact and suitable for high-density PCB designs.
• Environmental Compliance: RoHS3 compliant and REACH unaffected, ensuring adherence to global environmental regulations.
• Single Circuit Design: Simplifies integration and reduces complexity in system designs.

INA186A4IDDFR Applications

The INA186A4IDDFR is ideal for a variety of applications where precise current sensing is required. Some specific use cases include:

• Power Management Systems: Accurate current monitoring in power supplies and battery management systems.
• Motor Control: Ensuring efficient and reliable operation by monitoring motor current.
• Industrial Automation: Monitoring current in various industrial processes to ensure optimal performance and safety.
• Consumer Electronics: Enhancing the efficiency and reliability of devices by accurately sensing current in power circuits.
• Telecommunications: Monitoring current in power supplies and other critical components to ensure system stability.

Conclusion of INA186A4IDDFR

The INA186A4IDDFR from Texas Instruments is a versatile and high-performance current sense amplifier that offers significant advantages over similar models. Its wide supply voltage range, low supply current, and high accuracy make it an excellent choice for a variety of applications. The compact TSOT23-8 package and environmental compliance further enhance its suitability for modern, space-constrained designs. Whether used in power management systems, motor control, or industrial automation, the INA186A4IDDFR provides reliable and efficient current sensing, ensuring optimal performance and safety in electronic systems.

INA186A4IDDFR Documents

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