Manufacturer Part Number
AD8218BRMZ
Manufacturer
Analog Devices
Introduction
The AD8218BRMZ is a precision current sense amplifier designed for current regulation and monitoring applications.
Product Features and Performance
High-side current sensing
Wide supply voltage range: 4V to 80V
High accuracy: ±0.35%
Low offset voltage
Robust design resistant to voltage spikes
Wide operating temperature range: -40°C to 125°C
Product Advantages
Accurate current measurement for power management
Ease of use due to surface mount package
Flexibility in application with a wide input voltage range
Minimal external components required for operation
Key Technical Parameters
Accuracy: ±0.35%
Voltage - Input: 4V to 80V
Sensing Method: High-Side
Operating Temperature: -40°C to 125°C
Package: 8-MSOP
Quality and Safety Features
Extended temperature range for operation in harsh environments
Precision specifications for reliable performance
Built by a reputable manufacturer known for quality components
Compatibility
Compatible with various circuits and systems requiring power monitoring
Can be used with microcontroller-based systems for digital interpretation of the analog signal
Application Areas
Power management systems
Battery chargers
Overcurrent protection circuits
PC power supplies
Automotive and industrial systems
Product Lifecycle
Active product status indicating ongoing production and support
No current indication of nearing discontinuation
Replacements or upgrades would follow Analog Devices' product evolution guidelines
Several Key Reasons to Choose This Product
High accuracy for precise current monitoring
Versatile for application across a wide range of supply voltages
Rugged performance for use in extreme temperatures
Manufactured by Analog Devices, a leader in power management technology
Suitable for surface mounting, facilitating modern, compact PCB designs
