Texas Instruments

INA2181A1IDGSR  

OP Amps, Buffer Amps ICs

INA2181A1IDGSR Description

The INA2181A1IDGSR is a high-performance current sense amplifier designed by Texas Instruments, featuring dual circuits in a compact 10VSSOP package. This device is engineered to provide precise current monitoring and measurement in a wide range of applications. With a supply voltage range spanning from 2.7 V to 5.5 V, the INA2181A1IDGSR is suitable for various power supply environments, ensuring reliable operation across diverse systems. The amplifier boasts a -3 dB bandwidth of 350 kHz and a slew rate of 2V/µs, enabling accurate and rapid response to current changes. Its low supply current of 356µA and input bias current of 75 µA contribute to high efficiency and minimal power loss, making it ideal for power-sensitive applications. The input offset voltage is maintained at a low 100 µV, ensuring high accuracy in current sensing.

INA2181A1IDGSR Features

• Wide Supply Voltage Range: Operates from 2.7 V to 5.5 V, offering flexibility in power supply design.
• High Bandwidth and Slew Rate: With a -3 dB bandwidth of 350 kHz and a slew rate of 2V/µs, it can quickly and accurately respond to dynamic current changes.
• Low Power Consumption: Features a supply current of only 356µA, making it suitable for low-power applications.
• Low Input Bias Current: An input bias current of 75 µA ensures minimal impact on the measured current, enhancing accuracy.
• Low Input Offset Voltage: Maintains an input offset voltage of 100 µV, providing high precision in current sensing.
• Surface Mount Packaging: The 10VSSOP package is ideal for surface mount applications, ensuring ease of integration into compact designs.
• Moisture Sensitivity Level: MSL 2 (1 Year) ensures the device is protected against moisture, enhancing reliability in various environmental conditions.
• Regulatory Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental and safety standards are met.

INA2181A1IDGSR Applications

The INA2181A1IDGSR is well-suited for applications requiring precise current monitoring and control. Its dual-circuit design allows for simultaneous monitoring of two current paths, making it ideal for:

• Power Management Systems: Accurate current sensing for power supplies, battery management, and motor control.
• Industrial Automation: Monitoring current in motor drives, inverters, and other industrial equipment.
• Telecommunications: Ensuring reliable current monitoring in base stations and other telecom infrastructure.
• Consumer Electronics: Power monitoring in devices such as smartphones, tablets, and laptops.
• Automotive Applications: Current sensing in electric vehicles, battery management systems, and electronic control units.

Conclusion of INA2181A1IDGSR

The INA2181A1IDGSR from Texas Instruments stands out as a versatile and high-performance current sense amplifier. Its wide supply voltage range, high bandwidth, and low power consumption make it suitable for a variety of applications, from power management to industrial automation. The low input bias current and offset voltage ensure high accuracy in current sensing, while the compact surface mount package and regulatory compliance make it an ideal choice for modern electronics design. Whether in consumer electronics, automotive systems, or industrial applications, the INA2181A1IDGSR delivers reliable and precise current monitoring, setting it apart from similar models in the market.

INA2181A1IDGSR Documents

Download datasheets and manufacturer documentation for INA2181A1IDGSR

PCN Assembly/Origin :

VSSOP Devices 12/May/2022      

Datasheets :

INA181, 2181, 4181 Datasheet      

UNKNOWN TYPE :

10-VSSOP      

HTML Datasheet :

INA181, 2181, 4181 Datasheet