Description

The AD8211YRJZ is a high voltage, precision current shunt amplifier widely used for current regulation and management in various industrial and automotive applications such as motor control, solenoid control, or battery management. It features a set gain of 20 V/V and excellent common-mode rejection from −2 V to +65 V independent of the 5 V supply.

Specifications and Features

• ±4000 V HBM ESD
• High common-mode voltage range
• Operating range: −2 V to +65 V
• Survival range: −3 V to +68 V
• Buffered output voltage
• Wide operating temperature range (-40°C to +125°C)
• Excellent ac and dc performance
• 5 μV/°C typical offset drift
• −13 ppm/°C typical gain drift
• 120 dB typical CMRR at dc

Application Scenarios

The AD8211YRJZ is commonly used in various applications such as:

• High-side current sensing
• Motor controls
• Transmission controls
• Engine management
• Suspension controls
• Vehicle dynamic controls
• DC-to-dc converters

Comparison

• Precision and accuracy
• High common-mode voltage range
• Wide operating temperature range
• Excellent ac and dc performance

• Set gain of 20 V/V may not be suitable for all applications requiring current regulation or management