Manufacturer Part Number
MAX4080SAUA+
Manufacturer
Maxim Integrated
Introduction
High-precision, low-power instrumentation amplifier
Ideal for current sensing and measurement applications
Product Features and Performance
Wide supply voltage range of 4.5V to 76V
Very low input offset voltage of 100μV
Extremely low input bias current of 5μA
Wide bandwidth of 250kHz
Effective common-mode rejection ratio (CMRR) of 90dB
Precision resistor-set gain
Very low noise of 4.5nV/√Hz
Rail-to-rail input and output
Product Advantages
Excellent performance for current sensing and measurement
Wide operating temperature range of -40°C to 125°C
Small 8-pin package options for efficient PCB design
Low power consumption
Key Technical Parameters
Supply Voltage Range: 4.5V to 76V
Input Offset Voltage: 100μV
Input Bias Current: 5μA
Bandwidth: 250kHz
CMRR: 90dB
Noise: 4.5nV/√Hz
Quality and Safety Features
RoHS3 compliant
Qualified for automotive and industrial applications
Compatibility
Surface mount package options for easy PCB integration
Application Areas
Current sensing and measurement
Test and measurement equipment
Industrial and automotive electronics
Product Lifecycle
This product is currently in production and actively supported by Maxim Integrated.
Replacement or upgraded models may become available in the future as technology evolves.
Key Reasons to Choose This Product
Exceptional performance for current sensing and measurement applications
Wide operating voltage range and temperature tolerance
Small, efficient package options for space-constrained designs
Low power consumption for energy-efficient systems
Proven reliability and quality for industrial and automotive use