AD8211YRJZ-RL7

Overview

The AD8211YRJZ-RL7 is a high voltage current shunt amplifier manufactured by Analog Devices Inc. It features a single channel with a gain bandwidth product of 500 kHz and a common-mode voltage range from -2 V to 65 V. The device offers a common-mode rejection ratio of 100 dB and an input offset voltage of 1 mV. Operating on a supply voltage between 4.5 V and 5.5 V, it draws 1.2 mA of quiescent current. The amplifier provides a gain error of 0.25% and operates within a temperature range of -40°C to +125°C. It is housed in a SOT-23-5 surface-mount package.

Feature Summary

• Supports high common-mode voltages ranging from -2 V to 65 V for flexible shunt placement
• Provides accurate current sensing with 100 dB common-mode rejection ratio
• Delivers low quiescent current consumption of 1.2 mA for power efficiency

Applications

• High voltage current monitoring in industrial systems
• Motor control circuitry
• Power supply management

Procurement Notes

Verify component authenticity through authorized channels due to limited availability status. Confirm the specific suffix RL7 matches reel packaging requirements. Ensure the SOT-23-5 footprint aligns with PCB design constraints. Validate operating temperature ranges against application environmental specifications before integration.

Selection Notes

Select this part when high common-mode voltage tolerance up to 65 V is required alongside low power consumption. The fixed gain architecture simplifies design compared to adjustable alternatives. Consider the SOT-23-5 package size for space-constrained layouts. Verify that the 500 kHz bandwidth meets the dynamic response needs of the target application.

Part Context

This component belongs to the AD8211 series of current shunt amplifiers designed for high-voltage applications. It complements other devices like the AD8210 and AD8212 within the manufacturer's portfolio. The series focuses on providing precise current measurement capabilities in environments with significant common-mode noise or voltage levels.

FAQ

What is the maximum common-mode voltage supported?

The AD8211YRJZ-RL7 supports a common-mode voltage range from -2 V to 65 V.

Is the output buffered?

Yes, the device provides a buffered output voltage suitable for driving subsequent stages.