Manufacturer Part Number
INA186A4QDCKRQ1
Manufacturer
Texas Instruments
Introduction
High-precision, low-power, zero-drift current-sense amplifier with a rail-to-rail output
Product Features and Performance
Ultra-low input offset voltage of 3 μV
Ultra-low input bias current of 500 pA
High common-mode rejection ratio (CMRR) of 115 dB
Wide supply voltage range from 1.7V to 5.5V
Low quiescent current of 48 μA
3 V/μs slew rate
Bandwidth of 33 kHz
Operating temperature range of -40°C to 125°C
Product Advantages
Ideal for high-precision current sensing applications
Provides excellent accuracy and stability over temperature
Enables low-power design with minimal power consumption
Supports a wide range of supply voltages
Key Technical Parameters
Gain Bandwidth Product: 33 kHz
Voltage Supply Span (Min): 1.7 V
Current Supply: 48 μA
Slew Rate: 0.3 V/μs
Voltage Input Offset: 3 μV
Amplifier Type: Current Sense
Voltage Supply Span (Max): 5.5 V
Current Input Bias: 500 pA
Quality and Safety Features
RoHS3 compliant
AEC-Q100 automotive qualification
Compatibility
Surface mount package: 6-TSSOP, SC-88, SOT-363
Application Areas
Precision current sensing in industrial and automotive applications
Precision current monitoring and regulation
Power management and battery monitoring
Motor control and drive systems
Product Lifecycle
Current product, no discontinuation planned
Several Key Reasons to Choose This Product
Exceptional accuracy and stability with ultra-low input offset voltage and bias current
Enables low-power designs with minimal power consumption
Wide supply voltage range and temperature operation support versatile applications
Automotive-qualified for reliability in harsh environments
Small footprint surface mount package for space-constrained designs
INA188
INA188IDTexas InstrumentsIC OPAMP ZERO-DRIFT 1 CIRC 8SOIC