AD8215YRZ-R7

Overview

The AD8215YRZ-R7 is a single-channel current sense amplifier manufactured by Analog Devices Inc. It operates within a supply voltage range of 4.5 V to 5.5 V and supports common-mode voltages from -2 V to 65 V. Key electrical specifications include a gain bandwidth product of 450 kHz, a common-mode rejection ratio of 100 dB, and an input offset voltage of 1 mV. The device draws 2.2 mA of operating current and maintains a power supply rejection ratio of 75 dB. It features a gain error of 0.15% and functions reliably across an extended temperature range from -40°C to +125°C.

Feature Summary

• Supports high-side current sensing with a wide common-mode voltage range extending into negative values.
• Provides high accuracy through low gain error and high common-mode rejection capabilities.
• Operates efficiently with low quiescent current consumption for power-sensitive applications.

Applications

• High-side current monitoring in industrial control systems
• Battery management system protection circuits
• Motor drive current sensing

Procurement Notes

Verify the specific suffix against official Analog Devices documentation to confirm package type and reel configuration. Ensure compatibility with the target PCB footprint and thermal requirements. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before procurement.

Selection Notes

Select this component when high-side sensing is required with a common-mode voltage exceeding the supply rail. The wide common-mode range allows flexibility in circuit topology. Evaluate the 1 mV offset voltage against system accuracy requirements. Confirm that the SOIC-8 package meets spatial constraints on the printed circuit board layout.

Part Context

This part belongs to the AD8215 series of current sense amplifiers designed for robust performance in demanding environments. The series offers various package options to suit different assembly needs. The AD8215 family is engineered to provide precise measurement of current flowing through shunt resistors in high-voltage or noisy conditions.

Replacement Considerations

Consult official Analog Devices substitution guides for verified alternatives. Check pinout compatibility and electrical parameter overlaps before considering any cross-references.