Manufacturer Part Number
INA300AQDGSRQ1
Manufacturer
Texas Instruments
Introduction
Texas Instruments INA300AQDGSRQ1 is a high-accuracy current sense amplifier designed for power management applications.
Product Features and Performance
High-side or low-side current sensing
Wide input voltage range from 2.7V to 5.5V
Operating temperature range from -40°C to 125°C
High-speed operation
Low supply current
Error flag output indicating overcurrent conditions
Adjustable overcurrent threshold
Current Sense
Automotive grade reliability
Product Advantages
Precision current sensing capability
Robust design suitable for automotive applications
High reliability and performance over a broad operating range
Simple to use with minimal external components
Key Technical Parameters
Voltage - Input: 2.7V to 5.5V
Operating Temperature: -40°C to 125°C
Qualification: AEC-Q100
Mounting Type: Surface Mount
Package / Case: 10-TFSOP, 10-MSOP
Supplier Device Package: 10-VSSOP
Quality and Safety Features
AEC-Q100 qualification for automotive applications
Built-in error flag for overcurrent condition alert
High accuracy and precision for safety-critical applications
Compatibility
Compatible with high-side and low-side current sensing
Suitable for a wide range of supply voltages within specification
Surface mount packaging for compatibility with modern PCB technology
Application Areas
Automotive systems
Power management
Battery charging circuits
Motor control
Overcurrent protection circuits
Product Lifecycle
Active status, with no indication of nearing discontinuation at the time of the knowledge cutoff
Availability of replacements or upgrades should be checked directly with Texas Instruments
Several Key Reasons to Choose This Product
High accuracy current sensing crucial for system efficiency and safety
Wide operating temperature range suitable for challenging environmental conditions
Automotive-grade qualification ensures reliability in automotive applications
Versatile for both high-side and low-side current sensing, adding to design flexibility
The error flag provides easy system monitoring for overcurrent events
Texas Instruments' reputation for quality and robustness in semiconductor design
INA293B2QDBVRQ1Texas Instruments