Manufacturer Part Number
INA240A2QPWRQ1
Manufacturer
Texas Instruments
Introduction
The INA240A2QPWRQ1 is a high-precision, zero-drift, current-sense amplifier designed for automotive and industrial applications.
Product Features and Performance
High precision and accuracy with low input offset voltage of 5 μV
Zero-drift design for stable performance over temperature
Wide supply voltage range from 2.7 V to 5.5 V
Low quiescent current of 1.8 mA
Fast slew rate of 2 V/μs
Wide bandwidth of 400 kHz
Automotive-qualified to AEC-Q100 standard
Product Advantages
Excellent stability and reliability for critical current sensing applications
Compact 8-TSSOP package for space-constrained designs
Wide operating temperature range of -40°C to 125°C
Key Technical Parameters
Voltage Supply Span: 2.7 V to 5.5 V
Quiescent Current: 1.8 mA
Slew Rate: 2 V/μs
Input Offset Voltage: 5 μV
Input Bias Current: 90 μA
Bandwidth: 400 kHz
Quality and Safety Features
RoHS3 compliant
Automotive-qualified to AEC-Q100 standard for reliability and safety
Compatibility
Surface mount 8-TSSOP package
Suitable for a wide range of industrial and automotive applications
Application Areas
Current sensing in motor control
Power management
Battery monitoring
Industrial instrumentation
Product Lifecycle
This product is currently in active production and is not nearing discontinuation.
Replacement or upgrade options may be available from Texas Instruments.
Key Reasons to Choose This Product
High precision and stability for accurate current sensing
Low power consumption and fast response time
Automotive-grade quality and reliability
Wide operating temperature range for demanding applications
Compact packaging for space-constrained designs
Compatibility with a variety of industrial and automotive systems