Texas Instruments

INA381A4IDSGR

INA381A4IDSGR Description

The INA381A4IDSGR is a high-performance current sense amplifier designed and manufactured by Texas Instruments. This device is part of the Current & Power Monitors & Regulators category and is specifically engineered for applications requiring precise current monitoring. With an accuracy of ±1%, the INA381A4IDSGR offers reliable and accurate current sensing within a wide input voltage range of 0V to 26V. It is packaged in a compact 8-WSON (Wafer Scale On-Chip) package, making it ideal for surface mount applications in space-constrained environments.

INA381A4IDSGR Features

• ECCN: EAR99, indicating that this product is not subject to export controls under the Export Administration Regulations (EAR).
• Mounting Type: Surface Mount, suitable for PCB assembly in electronic devices.
• Product Status: Active, ensuring ongoing availability and support from Texas Instruments.
• Function: Current Sense, with a high accuracy of ±1%, providing reliable current measurements.
• REACH Status: REACH Unaffected, meaning it does not contain any substances of very high concern (SVHC) as per the Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulation.
• RoHS Status: ROHS3 Compliant, adhering to the Restriction of Hazardous Substances Directive, making it suitable for use in environmentally friendly products.
• Voltage - Input: 0V to 26V, covering a broad range of operating voltages for various applications.
• Base Product Number: INA381, indicating the family of current sense amplifiers this device belongs to.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), suggesting that the device is not sensitive to moisture and can be stored without desiccant.

INA381A4IDSGR Applications

The INA381A4IDSGR is ideal for a variety of applications where accurate current sensing is critical. Some specific use cases include:

• Power Management Systems: For monitoring current in battery-powered devices, ensuring efficient power usage and extending battery life.
• Automotive Applications: In electric and hybrid vehicles for monitoring the current in battery management systems and motor control.
• Industrial Control Systems: For monitoring current in motor drives and power distribution systems, enhancing safety and reliability.
• Telecommunications: In power supply units for monitoring current to ensure stable operation and prevent overload.

Conclusion of INA381A4IDSGR

The INA381A4IDSGR from Texas Instruments stands out due to its high accuracy, wide input voltage range, and compact packaging. Its compliance with international regulations, such as REACH and RoHS, further enhances its appeal for use in a wide range of applications. With its robust performance and reliability, the INA381A4IDSGR is an excellent choice for engineers designing current monitoring solutions in various industries.