Manufacturer Part Number
INA186A1QDBVRQ1
Manufacturer
Texas Instruments
Introduction
The INA186 is a high-precision, low-noise current-sense amplifier designed for automotive and industrial applications. It features a rail-to-rail output and a wide supply voltage range, making it suitable for a variety of current-sensing applications.
Product Features and Performance
Rail-to-rail output
Wide supply voltage range: 1.7V to 5.5V
Low input offset voltage: 3mV
Low input bias current: 500pA
High bandwidth: 45kHz
Low noise: 16nV/√Hz
AEC-Q100 qualified for automotive applications
Product Advantages
Precise current sensing with low offset and bias current
Wide operating temperature range: -40°C to 125°C
Compact SOT-23-5 package for space-constrained designs
Suitable for a variety of current-sensing applications
Key Technical Parameters
Input offset voltage: 3mV
Input bias current: 500pA
Bandwidth: 45kHz
Slew rate: 0.3V/μs
Operating temperature range: -40°C to 125°C
Quality and Safety Features
RoHS3 compliant
AEC-Q100 qualified for automotive applications
Compatibility
Suitable for a wide range of current-sensing applications in automotive, industrial, and other electronic systems
Application Areas
Automotive electronics
Industrial automation and control
Power management
Battery monitoring
Motor control
Product Lifecycle
The INA186 is an active product and is not nearing discontinuation. Replacement or upgrade options may be available from Texas Instruments.
Key Reasons to Choose This Product
Precise and reliable current sensing with low offset and bias current
Wide operating temperature range and AEC-Q100 qualification for automotive applications
Compact SOT-23-5 package for space-constrained designs
Versatile in a wide range of current-sensing applications
Backed by the reputation and support of Texas Instruments