Manufacturer Part Number
INA199A3RSWR
Manufacturer
Texas Instruments
Introduction
The INA199A3RSWR is a high-precision current sense amplifier designed by Texas Instruments for power management applications, focusing on current regulation and management.
Product Features and Performance
High/Low-Side Sensing Method allows for versatile applications.
Accuracy of ±1.5% ensures precision in current measurement.
Supports a wide input voltage range from -0.3V to 26V, accommodating various supply voltages.
Designed for operation across a wide temperature range of -40°C to 125°C, ensuring reliability in challenging environments.
Surface Mountable with a compact 10-UFQFN package for space-saving designs.
Product Advantages
Precision current sensing for effective power management.
High versatility due to its high/low-side sensing capability.
Excellent accuracy maintains system performance.
Wide operating voltage and temperature range enhance system robustness.
Key Technical Parameters
Sensing Method: High/Low-Side
Accuracy: ±1.5%
Voltage Input: -0.3V ~ 26V
Operating Temperature: -40°C ~ 125°C
Package: 10-UFQFN
Quality and Safety Features
The device complies with Texas Instruments' stringent quality and safety standards, ensuring reliable operation in various applications.
Compatibility
Suited for surface mount technology (SMT) applications due to its 10-UQFN package. Its wide input voltage range and high/low-side sensing capacity make it compatible with a broad range of circuits.
Application Areas
Power supply management
Overcurrent protection
Battery chargers
Power monitoring in consumer electronics, automotive, and industrial systems
Product Lifecycle
As of the latest information, the INA199A3RSWR remains in active production. Texas Instruments has not indicated any plans for discontinuation, ensuring long-term availability for new designs and existing applications.
Several Key Reasons to Choose This Product
The INA199A3RSWR's high precision and accuracy improve system reliability and performance.
Wide input voltage and operating temperature ranges support use in various environments and applications.
The high/low-side sensing ability provides design flexibility.
Compact UFQFN package facilitates integration into space-constrained applications.
Texas Instruments' commitment to quality ensures sustained performance and reliability.
