AD8561AR-REEL - Analog Devices

Manufacturer Part Number

AD8561AR-REEL

Manufacturer

Analog Devices

Introduction

The AD8561 is a high-speed, low-power, single-supply comparator featuring excellent input offset voltage and low input bias current. It is designed for applications requiring high-speed comparison of analog signals, such as in video signal processing, disk drive read channels, and high-speed instrumentation.

Product Features and Performance

High-speed operation with a maximum propagation delay of just 9.8ns

Low input offset voltage of 7mV (max) at 5V supply

Low input bias current of 6μA (max) at 5V supply

Low quiescent current of 3.3mA (max) at 5V supply

Wide supply voltage range of 3V to 10V (single supply) or ±1.5V to ±5V (dual supply)

High Common-Mode Rejection Ratio (CMRR) of 85dB (typ) and Power Supply Rejection Ratio (PSRR) of 65dB (typ)

Operates over the industrial temperature range of -40°C to 85°C

Available in space-saving 8-pin SOIC package

Product Advantages

Excellent input offset voltage and low input bias current for precise signal comparison

High-speed operation enables use in high-bandwidth applications

Wide supply voltage range provides design flexibility

Low quiescent current consumption for power-sensitive designs

Robust performance over industrial temperature range

Key Reasons to Choose

Industry-leading input offset voltage and bias current specifications for precise analog comparisons

High-speed operation for high-bandwidth applications

Versatile single and dual-supply operation

Low power consumption for energy-efficient designs

Reliable performance over extended temperature range

Quality and Safety Features

Rigorous quality control and testing procedures

Compliant with industry safety standards

Compatibility

The AD8561 is a direct replacement for the obsolete AD8561AR-REEL comparator.

Application Areas

Video signal processing

Disk drive read channels

High-speed instrumentation

Industrial and consumer electronics

Product Lifecycle

The AD8561AR-REEL is an obsolete product, meaning it is no longer in active production. However, Analog Devices offers the AD8561 as an equivalent replacement model that provides the same functionality and performance. Customers are advised to contact our website's sales team for more information on available options and alternatives.