Manufacturer Part Number
AD8418BRMZ-RL
Manufacturer
Analog Devices, Inc.
Introduction
High-Precision, Low-Noise Current Sense Amplifier
Product Features and Performance
Low input-offset voltage of 200 µV
Low input-bias current of 130 µA
High common-mode rejection ratio (CMRR) of 100 dB
High open-loop gain of 120 dB
Wide supply voltage range of 2.7 V to 5.5 V
Low quiescent current of 2.6 mA
Wide operating temperature range of -40°C to 125°C
Fast slew rate of 1 V/µs
250 kHz bandwidth
Product Advantages
Excellent precision and low noise for high-accuracy current sensing
Wide operating voltage and temperature range for versatile applications
Low power consumption for energy-efficient designs
Fast response time for real-time monitoring and control
Key Technical Parameters
Input Offset Voltage: 200 μV
Input Bias Current: 130 μA
Common-Mode Rejection Ratio: 100 dB
Open-Loop Gain: 120 dB
Supply Voltage Range: 2.7 V to 5.5 V
Quiescent Current: 2.6 mA
Operating Temperature Range: -40°C to 125°C
Slew Rate: 1 V/μs
Bandwidth: 250 kHz
Quality and Safety Features
RoHS3 compliant
8-MSOP package for small size and surface-mount assembly
Compatibility
Compatible with a wide range of electronic systems and applications
Application Areas
Current monitoring and sensing in industrial, automotive, and power electronics systems
Overcurrent protection circuits
Motor control and drive applications
Battery management systems
Product Lifecycle
Currently in production
Replacement or upgrade options available from Analog Devices
Key Reasons to Choose This Product
Exceptional precision and low noise performance for accurate current sensing
Wide operating voltage and temperature range for versatile applications
Low power consumption for energy-efficient designs
Fast response time for real-time monitoring and control
Small package size and surface-mount compatibility for compact designs
Proven reliability and support from Analog Devices