Manufacturer Part Number
INA180B4QDBVRQ1
Manufacturer
Texas Instruments
Introduction
High-precision, low-noise, current-sense amplifier
Designed for automotive and industrial applications
Product Features and Performance
Wide supply voltage range of 2.7V to 5.5V
Ultra-low input offset voltage of 100µV
Low input bias current of 80µA
High common-mode rejection ratio (CMRR) of 110dB
Wide bandwidth of 105kHz
Fast slew rate of 2V/µs
Rail-to-rail output
AEC-Q100 qualified for automotive applications
Product Advantages
Excellent accuracy and precision for current sensing
Robust design for harsh environments
Wide operating temperature range of -40°C to 125°C
Compact surface-mount package (SOT-23-5)
Key Technical Parameters
Voltage Supply Span (Min): 2.7V
Voltage Supply Span (Max): 5.5V
Current Supply: 197μA
Slew Rate: 2V/µs
Voltage Input Offset: 100μV
Amplifier Type: Current Sense
Current Input Bias: 80μA
-3dB Bandwidth: 105kHz
Quality and Safety Features
RoHS3 compliant
AEC-Q100 qualified for automotive use
Compatibility
Compatible with a wide range of electronic systems and applications
Application Areas
Automotive electronics (e.g., engine control, battery management)
Industrial automation and control
Power management systems
General current sensing applications
Product Lifecycle
This product is currently in production and is not nearing discontinuation.
Replacement or upgraded models may become available in the future.
Key Reasons to Choose This Product
Excellent accuracy and precision for current sensing
Wide operating voltage and temperature ranges
Fast response time and high bandwidth
Robust design for harsh environments
Compact surface-mount package for space-constrained applications
AEC-Q100 qualification for automotive use
RoHS3 compliance for environmental responsibility
INA181A3QDBVRQ1Texas InstrumentsIC CURR SENSE 1 CIRCUIT SOT23-6
INA181A3IDBVRTexas InstrumentsIC CURR SENSE 1 CIRCUIT SOT23-6