Manufacturer Part Number
AD8418AWBRZ-RL
Manufacturer
Analog Devices, Inc.
Introduction
The AD8418 is a precision high-side current sense amplifier designed for automotive and industrial applications. It features a wide supply voltage range, low offset, and low noise to provide accurate current measurements.
Product Features and Performance
Wide supply voltage range of 2.7V to 5.5V
Low offset voltage of 50μV typical
Low noise of 2.5μV p-p
High bandwidth of 250kHz
Low supply current of 4.1mA
Wide operating temperature range of -40°C to +125°C
Automotive qualified and AEC-Q100 Grade 1 compliant
Product Advantages
Precise current sensing for efficient power management
Reliable performance in harsh automotive environments
Small 8-SOIC package for compact design
Easy to use with minimal external components
Key Technical Parameters
Supply Voltage: 2.7V to 5.5V
Supply Current: 4.1mA
Offset Voltage: 50μV typical
Input Bias Current: 130μA
Bandwidth: 250kHz
Slew Rate: 1V/μs
Operating Temperature: -40°C to +125°C
Quality and Safety Features
ROHS3 compliant
Automotive-grade quality and reliability
AEC-Q100 Grade 1 qualified
Compatibility
Compatible with a wide range of automotive and industrial applications
Application Areas
Automotive electronics
Industrial control systems
Power management
Battery monitoring
Motor control
Product Lifecycle
The AD8418 is an active product and is not nearing discontinuation.
Replacement or upgrade options are available from Analog Devices.
Key Reasons to Choose This Product
Excellent accuracy and precision for current sensing
Robust performance in harsh environments
Small package size for compact designs
Low power consumption for efficient power management
Automotive-grade quality and reliability
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