Manufacturer Part Number
INA240A4PWR
Manufacturer
Texas Instruments
Introduction
The INA240A4PWR is a high-precision, low-noise, and low-drift current sense amplifier from Texas Instruments. It is designed for accurate current measurement in a wide range of industrial and automotive applications.
Product Features and Performance
High Precision: Offers low input offset voltage of 5 μV and low input bias current of 90 nA
Low Noise: Features an impressive noise density of 40 nV/√Hz
High Bandwidth: Provides a -3 dB bandwidth of 400 kHz for fast current measurements
Wide Supply Voltage Range: Operates from 2.7 V to 5.5 V
Low Power Consumption: Draws only 1.8 mA of supply current
Product Advantages
Excellent accuracy and stability for reliable current measurements
Compact 8-TSSOP package suitable for space-constrained designs
Wide operating temperature range of -40°C to 125°C
RoHS3 compliant for environmentally-friendly applications
Key Technical Parameters
Voltage Supply Span: 2.7 V to 5.5 V
Supply Current: 1.8 mA
Slew Rate: 2 V/μs
Input Offset Voltage: 5 μV
Input Bias Current: 90 nA
-3 dB Bandwidth: 400 kHz
Quality and Safety Features
RoHS3 compliant for reliable and environmentally-conscious performance
Tested and qualified for industrial and automotive applications
Compatibility
The INA240A4PWR is compatible with a wide range of industrial and automotive systems that require accurate current sensing.
Application Areas
Industrial control systems
Motor control
Battery management
Power supply monitoring
Automotive electronics
Product Lifecycle
The INA240A4PWR is an active product and is currently available from Texas Instruments.
Several Key Reasons to Choose This Product
Excellent accuracy and stability for reliable current measurements
High bandwidth and fast response for dynamic current sensing applications
Low noise and low power consumption for efficient system design
Wide operating temperature range for use in demanding environments
RoHS3 compliance for environmentally-friendly applications
INA240A3EDRQ1Texas InstrumentsIC CURRENT SENSE 1 CIRCUIT 8SOIC