AD8019ARZ

Overview

The AD8019ARZ is a high-speed, voltage-feedback operational amplifier manufactured by Analog Devices Inc. It features a single channel housed in an 8-lead SOIC package. The device offers a gain bandwidth product of 230 MHz and a slew rate of 160 V/µs. It operates on supply voltages ranging from 5 V to 12 V with a typical quiescent current of 7 mA per channel. Input offset voltage is specified at 2 mV, and input bias current is 4 µA.

Feature Summary

• High-speed voltage feedback architecture for signal integrity
• Single-channel configuration in compact surface-mount packaging
• Low power consumption suitable for battery-operated systems

Applications

• Video buffering and line driving
• Data acquisition systems requiring fast settling times
• Portable instrumentation circuits

Procurement Notes

Verify the specific suffix against official Analog Devices documentation to confirm package type and temperature range. Ensure compatibility with existing PCB footprints for the 8-SOIC form factor. Cross-reference manufacturer part numbers with authorized distributor catalogs to validate authenticity and traceability before integration into production designs.

Selection Notes

Select this component when a balance between speed and power efficiency is required for single-channel applications. Compare performance metrics such as slew rate and bandwidth against alternative amplifiers in the same family. Consider thermal dissipation capabilities within the SOIC package relative to the expected load conditions and ambient operating temperatures.

Part Context

This part belongs to the AD8019 series of high-speed operational amplifiers designed for demanding analog signal processing tasks. It complements other devices in the portfolio by offering optimized performance characteristics for video and communication applications. The series emphasizes low distortion and high output drive capability within a standard industrial temperature range.