Manufacturer Part Number
INA381A2IDSGR
Manufacturer
Texas Instruments
Introduction
The INA381A2IDSGR is a state-of-the-art, Zero-Drift current sense amplifier from Texas Instruments. Designed for precise current measurement and management within various electronic systems.
Product Features and Performance
Zero-Drift architecture ensures high accuracy and minimal offset over time and temperature.
Supports high-side and low-side current sensing.
±1% accuracy for precise current measurement.
Wide input voltage range from 0V to 26V, accommodating various supply voltages.
Operating temperature range from -40°C to 125°C, suitable for industrial applications.
Surface mount form factor for easy integration into PCB designs.
Product Advantages
High accuracy enhances system performance by providing precise current monitoring.
Zero-Drift technology minimizes the need for recalibration, reducing maintenance efforts.
Wide input voltage range increases compatibility with different power supply standards.
Capable of operating in a broad temperature range, ensuring reliability in harsh environments.
Key Technical Parameters
Accuracy: ±1%
Voltage Input: 0V ~ 26V
Operating Temperature: -40°C ~ 125°C (TA)
Mounting Type: Surface Mount
Package / Case: 8-WFDFN Exposed Pad
Supplier Device Package: 8-WSON (2x2)
Quality and Safety Features
Built with Texas Instruments' high manufacturing standards, ensuring robust performance and longevity.
Zero-Drift technology provides stable readings, enhancing safety in critical applications.
Compatibility
Flexible voltage input and a wide temperature range make it compatible with a variety of industrial and consumer electronics designs.
Application Areas
Power supply management
Battery chargers
Overcurrent protection systems
Portable electronics
Automotive systems
Industrial monitoring systems
Product Lifecycle
Currently marked as Active, indicating that it is in full production without any immediate threat of discontinuation.
Texas Instruments consistently provides support and documentation, including details on replacements or upgrades if necessary.
Several Key Reasons to Choose This Product
High accuracy and Zero-Drift technology provide reliable current sensing in dynamic conditions.
Wide operating voltage and temperature range increase versatility across different application environments.
Texas Instruments' reputation for quality and support ensures long-term reliability and availability.
Suitable for both high-side and low-side current sensing, offering design flexibility.
Compact, surface-mount packaging simplifies integration into existing designs, saving space and reducing production time.
