Manufacturer Part Number
INA293A4QDBVRQ1
Manufacturer
Texas Instruments
Introduction
The INA293 is a high-precision, low-noise current sense amplifier designed for automotive and industrial applications. It features a wide supply voltage range, low input offset voltage, and high bandwidth, making it suitable for a variety of current sensing and monitoring applications.
Product Features and Performance
Wide supply voltage range of 2.7V to 20V
Low input offset voltage of 5μV
High bandwidth of 900kHz
Low supply current of 1.5mA
Slew rate of 2.5V/μs
Input bias current of 20μA
AEC-Q100 qualified for automotive applications
Product Advantages
Excellent precision and accuracy for current sensing
High bandwidth enables fast response times
Wide operating temperature range of -40°C to 125°C
Small, space-saving SOT-23-5 package
Automotive-grade and AEC-Q100 qualified
Key Technical Parameters
Supply voltage range: 2.7V to 20V
Input offset voltage: 5μV
Bandwidth: 900kHz
Supply current: 1.5mA
Slew rate: 2.5V/μs
Input bias current: 20μA
Operating temperature range: -40°C to 125°C
Quality and Safety Features
RoHS3 compliant
AEC-Q100 qualified for automotive applications
Compatibility
Surface mount, SOT-23-5 package
Tape and reel packaging
Application Areas
Automotive electronics
Industrial control systems
Power management
Current monitoring and protection circuits
Product Lifecycle
The INA293 is an actively supported product in Texas Instruments' portfolio. There are no plans for discontinuation, and replacement or upgrade options are available if needed.
Key Reasons to Choose This Product
High precision and accuracy for current sensing
Wide bandwidth and fast response time
Wide operating temperature range
Low power consumption
Small, space-saving package
Automotive-grade and AEC-Q100 qualified
Extensive application support and availability from Texas Instruments