AD8519ARZ-REEL

Overview

The AD8519ARZ-REEL is a single-channel, rail-to-rail output bipolar operational amplifier from Analog Devices. It features an 8 MHz gain bandwidth product and a 2.9 V/μs slew rate at 5 V supply. The device operates on a single supply voltage ranging from 2.7 V to 12 V or dual supplies up to ±6 V. It exhibits a maximum input offset voltage of 1.2 mV and a typical supply current of 600 μA per amplifier. The component is housed in an 8-lead SOIC package and is specified for operation across the extended industrial temperature range of -40°C to +125°C.

Feature Summary

• Rail-to-rail output swing capability providing greater dynamic range than standard video amplifiers
• Space-saving 8-lead SOIC surface-mount packaging suitable for high-density designs
• Low supply current consumption ideal for battery-powered applications
• Unity gain stability with high common-mode rejection ratio

Applications

• Portable communications equipment
• Microphone amplifiers and audio preamps
• Sensor interface circuits
• Active filters
• ASIC input drivers

Procurement Notes

Verify the specific ordering suffix to confirm the reel quantity and RoHS compliance status. Ensure the package type matches the required footprint dimensions. Confirm the temperature grade aligns with the intended operating environment. Check for any recent revision history updates that may affect pinout or electrical characteristics. Validate authenticity through authorized distribution channels.

Selection Notes

Select this component when a balance of moderate speed and low power consumption is required. The rail-to-rail output makes it suitable for single-supply systems where signal swing must utilize the full supply range. Consider the 8-lead SOIC package for easier manual assembly compared to smaller SC70 options. Evaluate the 1.2 mV maximum offset voltage against application precision requirements.

Part Context

This part belongs to the AD8519/AD8529 family of 8 MHz rail-to-rail operational amplifiers manufactured by Analog Devices. The AD8519 variant provides a single amplifier channel, whereas the AD8529 offers dual channels in similar packages. Both share identical electrical specifications and are designed for portable and battery-operated applications requiring precision and bandwidth.

Replacement Considerations

The AD8519ART serves as a functional equivalent in a 5-lead SOT-23 package. The AD8519AKS is available in a 5-lead SC70 package. These alternatives maintain the same electrical performance but differ in physical footprint and pin configuration.