Texas Instruments

INA241B3IDDFR  

OP Amps, Buffer Amps ICs

INA241B3IDDFR Description

The INA241B3IDDFR is a high-performance current sense amplifier designed by Texas Instruments, offering a wide supply voltage range from 2.7 V to 20 V. This bidirectional amplifier is capable of handling input voltages from -5 V to 110 V, making it highly versatile for various applications. It features a -3 dB bandwidth of 1.1 MHz and a slew rate of 8 V/µs, ensuring fast and accurate signal processing. The device operates with a supply current of 2.5 mA and an input bias current of 35 µA, maintaining low power consumption while delivering high performance.

INA241B3IDDFR Features

• Wide Supply Voltage Range: The INA241B3IDDFR supports a supply voltage span from 2.7 V to 20 V, making it suitable for a variety of power supply environments.
• High Input Voltage Range: With an input voltage range of -5 V to 110 V, this amplifier can handle a wide range of input signals, enhancing its versatility.
• Low Input Offset Voltage: The device features a low input offset voltage of 25 µV, ensuring high accuracy in current sensing applications.
• Fast Response: The -3 dB bandwidth of 1.1 MHz and a slew rate of 8 V/µs enable the INA241B3IDDFR to respond quickly to changes in input signals, making it ideal for high-speed applications.
• Low Power Consumption: Operating with a supply current of 2.5 mA, the INA241B3IDDFR is designed for energy efficiency, reducing power consumption in the system.
• Surface Mount Packaging: The surface mount package type ensures easy integration into compact and high-density PCB designs.
• Compliance and Reliability: The INA241B3IDDFR is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory compliance. It also has a moisture sensitivity level (MSL) of 1 (Unlimited), enhancing its reliability in various environmental conditions.

INA241B3IDDFR Applications

The INA241B3IDDFR is ideal for a range of applications where precise current sensing is required. Its wide input voltage range and high performance make it suitable for:

• Power Management Systems: Accurate current sensing is crucial for monitoring and controlling power in various electronic systems, ensuring efficient power distribution and protection against overcurrent conditions.
• Battery Management: The ability to handle a wide range of input voltages makes it suitable for monitoring battery currents in both low and high voltage battery systems.
• Motor Control: The fast response and high accuracy of the INA241B3IDDFR enable precise current monitoring in motor control applications, enhancing system performance and reliability.
• Industrial Automation: The device can be used in industrial automation systems for monitoring and controlling currents in various components, ensuring optimal operation and safety.

Conclusion of INA241B3IDDFR

The INA241B3IDDFR from Texas Instruments is a robust and versatile current sense amplifier, offering a wide supply voltage range, high input voltage capability, and fast response characteristics. Its low power consumption and compliance with environmental regulations make it an excellent choice for modern electronic systems. The device's unique features, such as low input offset voltage and surface mount packaging, provide significant advantages over similar models, making it ideal for applications in power management, battery management, motor control, and industrial automation.

INA241B3IDDFR Documents

Download datasheets and manufacturer documentation for INA241B3IDDFR

PCN :

Product Change Notification 2024-02-05 (PDF)