Texas Instruments

INA241B1IDR  

OP Amps, Buffer Amps ICs

INA241B1IDR Description

The INA241B1IDR is a high-performance current sense amplifier designed by Texas Instruments, suitable for a wide range of applications requiring precise current measurement. This device operates over a broad supply voltage range, from 2.7 V to 20 V, making it highly versatile for various power supply systems. With a -3 dB bandwidth of 1.1 MHz and a slew rate of 8 V/µs, the INA241B1IDR ensures fast and accurate signal processing, essential for dynamic current monitoring. The amplifier features a low input bias current of 35 µA and an input offset voltage of 25 µV, contributing to its high precision and reliability in current sensing applications.

INA241B1IDR Features

• Wide Supply Voltage Range: The INA241B1IDR operates from 2.7 V to 20 V, providing flexibility in various power supply designs.
• High Bandwidth and Slew Rate: With a -3 dB bandwidth of 1.1 MHz and a slew rate of 8 V/µs, the amplifier can handle fast-changing signals, ensuring accurate current sensing in dynamic environments.
• Low Input Bias Current: The low input bias current of 35 µA minimizes the impact on the measured current, enhancing the accuracy of current sensing.
• Low Input Offset Voltage: The 25 µV input offset voltage ensures minimal error in current measurement, critical for high-precision applications.
• Surface Mount Packaging: The surface mount package (Tape & Reel) facilitates easy integration into compact and high-density PCB designs.
• Compliance and Reliability: The INA241B1IDR is REACH unaffected and ROHS3 compliant, ensuring environmental safety and regulatory compliance. It also has a moisture sensitivity level (MSL) of 2, suitable for a 1-year shelf life.

INA241B1IDR Applications

The INA241B1IDR is ideal for applications requiring precise current monitoring and control, such as:

• Power Supply Monitoring: Ideal for monitoring the current in power supplies, ensuring stable and reliable operation.
• Motor Control: Accurate current sensing is crucial for motor control systems, enabling efficient and safe operation.
• Battery Management: The wide voltage range and high precision make it suitable for battery management systems, ensuring accurate current monitoring and protection.
• Industrial Automation: Used in various industrial applications where precise current measurement is required for process control and monitoring.

Conclusion of INA241B1IDR

The INA241B1IDR from Texas Instruments stands out as a robust and versatile current sense amplifier, offering high precision and performance in a compact surface mount package. Its wide supply voltage range, high bandwidth, and low input bias current make it suitable for a variety of applications, from power supply monitoring to industrial automation. The device's compliance with environmental and regulatory standards ensures its suitability for modern electronic designs. For engineers and designers seeking a reliable and high-performance current sense solution, the INA241B1IDR is an excellent choice.

INA241B1IDR Documents

Download datasheets and manufacturer documentation for INA241B1IDR

Datasheets :

INA241x