Manufacturer Part Number
INA186A1IDDFR
Manufacturer
Texas Instruments
Introduction
The INA186A1IDDFR is a high-precision, zero-drift, current-sense amplifier designed for a wide range of industrial and consumer applications.
Product Features and Performance
Extremely low input offset voltage of 3 μV
Very low input bias current of 500 pA
Wide supply voltage range from 1.7V to 5.5V
High gain bandwidth of 45 kHz
Slew rate of 0.3 V/μs
Rail-to-rail output
Wide operating temperature range of -40°C to 125°C
Product Advantages
Excellent accuracy and stability with zero-drift technology
Compact TSOT-23-8 package for space-constrained designs
Suitable for a wide range of applications with its versatile performance
Key Technical Parameters
Voltage Supply Span (Min): 1.7 V
Voltage Supply Span (Max): 5.5 V
Current Supply: 48 μA
Gain Bandwidth Product: 45 kHz
Slew Rate: 0.3 V/μs
Voltage Input Offset: 3 μV
Current Input Bias: 500 pA
Quality and Safety Features
RoHS3 compliant
Compatibility
The INA186A1IDDFR is a drop-in replacement for the INA186 series of current-sense amplifiers.
Application Areas
Precision current sensing in industrial, automotive, and consumer electronics applications
Power management and monitoring
Motor control
Battery management systems
Robotics and automation
Product Lifecycle
The INA186A1IDDFR is a current production device and is not nearing discontinuation.
Replacement or upgrade options may be available from Texas Instruments in the future.
Several Key Reasons to Choose This Product
Exceptional accuracy and stability with zero-drift technology
Wide supply voltage range and low power consumption
Compact TSOT-23-8 package for space-constrained designs
Suitable for a wide range of applications due to its versatile performance
Compatibility with the INA186 series for easy integration