Texas Instruments

INA241B1IDGKR

INA241B1IDGKR Description

The INA241B1IDGKR is a high-performance current sense amplifier designed by Texas Instruments, offering a wide operating voltage range from -5V to 110V. This bidirectional amplifier is ideal for applications requiring precise current monitoring and control. The device features a maximum supply span of 20V and a minimum supply span of 2.7V, providing flexibility in various power supply configurations. With a -3dB bandwidth of 1.1 MHz and a slew rate of 8V/µs, the INA241B1IDGKR ensures fast response times and accurate signal processing. The amplifier's low input bias current of 35 µA and input offset voltage of 25 µV contribute to its high precision and reliability.

INA241B1IDGKR Features

• Wide Operating Voltage Range: The INA241B1IDGKR operates from -5V to 110V, making it suitable for a wide range of applications with varying power supply requirements.
• High Bandwidth and Slew Rate: With a -3dB bandwidth of 1.1 MHz and a slew rate of 8V/µs, the amplifier can handle high-frequency signals and rapid voltage changes, ensuring accurate and responsive performance.
• Low Input Bias Current and Offset Voltage: The low input bias current of 35 µA and input offset voltage of 25 µV minimize errors and enhance the accuracy of current measurements.
• Surface Mount Packaging: The surface mount package (Tape & Reel) allows for easy integration into compact and high-density PCB designs.
• Compliance and Reliability: The INA241B1IDGKR is REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory compliance. The moisture sensitivity level (MSL) of 2 (1 Year) further enhances its reliability in various environmental conditions.
• Single Circuit Design: The single circuit design simplifies implementation and reduces complexity in system design.

INA241B1IDGKR Applications

The INA241B1IDGKR is well-suited for applications that demand precise current sensing and control. Some specific use cases include:

• Power Management Systems: Ideal for monitoring and controlling current in power supplies, battery management systems, and motor control applications.
• Industrial Automation: Used in industrial control systems for precise current monitoring in sensors, actuators, and other critical components.
• Telecommunications: Suitable for monitoring current in power amplifiers, base stations, and other telecom equipment.
• Automotive Electronics: Applicable in automotive systems for current sensing in electric vehicles, hybrid systems, and other automotive electronics.
• Consumer Electronics: Used in consumer devices for power management and protection circuits.

Conclusion of INA241B1IDGKR

The INA241B1IDGKR from Texas Instruments is a versatile and high-performance current sense amplifier that stands out in its category due to its wide operating voltage range, high bandwidth, and low input bias current. Its surface mount packaging and compliance with environmental regulations make it an excellent choice for modern electronics design. The INA241B1IDGKR offers significant advantages over similar models, providing precise current sensing and control in a variety of applications, from power management to industrial automation. Its reliability and performance make it a reliable component for engineers and designers looking to enhance their systems with accurate and responsive current monitoring solutions.