Texas Instruments

INA185A4IDRLR  

OP Amps, Buffer Amps ICs

INA185A4IDRLR Description

The INA185A4IDRLR is a high-performance current sense amplifier designed by Texas Instruments. This device is part of the OP Amps and Buffer Amps ICs category and is ideal for applications requiring precise current monitoring. The INA185A4IDRLR operates within a supply voltage range of 2.7 V to 5.5 V, making it suitable for a wide range of power supply configurations. It features a low supply current of 200 µA, which is essential for energy-efficient designs. The amplifier's input bias current is 75 µA, and it maintains a low input offset voltage of 25 µV, ensuring high accuracy in current sensing applications.

INA185A4IDRLR Features

• Wide Supply Voltage Range: The INA185A4IDRLR can operate from 2.7 V to 5.5 V, providing flexibility in various power supply environments.
• Low Supply Current: With a supply current of only 200 µA, this amplifier is highly efficient, making it suitable for low-power applications.
• High Slew Rate: The 2 V/µs slew rate ensures fast response times, making it ideal for dynamic current sensing applications.
• Gain Bandwidth Product: The 105 kHz gain bandwidth product allows for accurate signal processing in a wide range of frequencies.
• Surface Mount Packaging: The surface mount technology (SMT) ensures ease of integration into compact designs.
• Moisture Sensitivity Level: With an MSL rating of 1 (Unlimited), the INA185A4IDRLR is highly resistant to moisture, ensuring reliability in various environmental conditions.
• Compliance and Status: The device is REACH unaffected and RoHS3 compliant, meeting stringent environmental and regulatory standards. It is also classified under HTSUS code 8542.33.0001 and has an ECCN of EAR99.
• Single Circuit Design: The single circuit design simplifies integration and reduces complexity in system design.

INA185A4IDRLR Applications

The INA185A4IDRLR is particularly well-suited for applications that require precise current sensing, such as:

• Power Management Systems: Ideal for monitoring current in power supplies and battery management systems.
• Motor Control: Accurate current sensing is crucial for motor control applications to ensure efficient and reliable operation.
• Industrial Automation: Used in industrial automation systems for monitoring and controlling current in various processes.
• Consumer Electronics: Suitable for consumer electronics where power efficiency and compact design are critical.
• Automotive Electronics: Reliable and efficient current sensing is essential in automotive applications for monitoring and managing power distribution.

Conclusion of INA185A4IDRLR

The INA185A4IDRLR from Texas Instruments is a versatile and efficient current sense amplifier that offers a wide range of technical specifications and performance benefits. Its low supply current, high slew rate, and wide supply voltage range make it an ideal choice for a variety of applications, from power management to industrial automation. The device's compliance with environmental and regulatory standards ensures its suitability for modern, eco-friendly designs. Whether in consumer electronics, automotive systems, or industrial applications, the INA185A4IDRLR provides reliable and accurate current sensing, making it a standout choice in its category.

INA185A4IDRLR Documents

Download datasheets and manufacturer documentation for INA185A4IDRLR

PCN Assembly/Origin :

Mult Dev Assembly 14/Dec/2023      

Datasheets :

INA185      

HTML Datasheet :

INA185