Texas Instruments

INA381A4IDGSR

INA381A4IDGSR Description

The INA381A4IDGSR is a high-performance, precision current sense amplifier from Texas Instruments, designed to measure small currents with high accuracy. This device is part of the INA381 series and is offered in a 10-lead SSOP package. With a wide input voltage range of 0V to 26V and an accuracy of ±1%, the INA381A4IDGSR is ideal for applications requiring precise current monitoring.

INA381A4IDGSR Features

• Function: Current Sense
• Accuracy: ±1%
• Voltage - Input: 0V to 26V
• Package: 10-lead SSOP
• Mounting Type: Surface Mount
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected
• Moisture Sensitivity Level (MSL): 2 (1 Year)
• ECCN: EAR99
• HTSUS: 8542.33.0001
• Base Product Number: INA381

The INA381A4IDGSR stands out from similar models due to its combination of high accuracy, wide input voltage range, and small package size. This makes it an excellent choice for applications where space is at a premium, and precise current sensing is critical.

INA381A4IDGSR Applications

The INA381A4IDGSR is ideal for a variety of applications where accurate current monitoring is essential:

1. Battery Management Systems: Precise current sensing is crucial for battery charge/discharge management, ensuring optimal battery life and performance.
2. Power Supplies: The INA381A4IDGSR can be used to monitor current draw from power supplies, helping to maintain stable output voltage and prevent overload.
3. Motor Control: In motor control applications, accurate current sensing is necessary for torque control and protection against overcurrent conditions.
4. LED Lighting: For LED lighting systems, the INA381A4IDGSR can be used to monitor current through the LEDs, ensuring consistent brightness and preventing overheating.

Conclusion of INA381A4IDGSR

The INA381A4IDGSR from Texas Instruments is a versatile and high-performing current sense amplifier, offering a combination of accuracy, wide input voltage range, and small package size. Its unique features make it an ideal choice for a variety of applications, including battery management systems, power supplies, motor control, and LED lighting. With its RoHS3 compliance and REACH unaffected status, the INA381A4IDGSR is also environmentally friendly, making it a responsible choice for electronics manufacturers.