AD813ARZ-14-REEL

Overview

The AD813ARZ-14-REEL is a triple video amplifier manufactured by Analog Devices Inc., housed in a 14-pin SOIC package. It features a 125 MHz bandwidth and a 100 V/µs slew rate, with rail-to-rail output capability. The device operates on supply voltages from 2.4 V to 36 V, drawing 1 mA per channel at 5 V. Key electrical parameters include a 5 mV input offset voltage, 1.7 µA input bias current, 54 dB common-mode rejection ratio, and 3.5 nV/√Hz input voltage noise density.

Feature Summary

• Triple-channel architecture designed for general-purpose video signal processing applications
• Rail-to-rail output stage enables maximum dynamic range utilization across the supply voltage
• Internal frequency compensation simplifies circuit design without requiring external components

Applications

• Video buffering and distribution systems
• General-purpose analog signal conditioning
• Portable battery-powered instrumentation

Procurement Notes

Verify the specific suffix 'REEL' against official manufacturer documentation to confirm tape-and-reel packaging specifications. Ensure the component matches the standard SOIC-14 footprint requirements for your PCB layout. Cross-reference the datasheet revision date to validate parameter accuracy before finalizing procurement orders.

Selection Notes

Select this component when a multi-channel solution is required for video or general-purpose amplification tasks. The wide single-supply voltage range supports diverse power environments. Evaluate the 125 MHz bandwidth against your signal frequency requirements to ensure adequate performance margins for high-speed transient responses.

Part Context

This part belongs to the AD813 series of low-power video operational amplifiers. It provides a cost-effective alternative to discrete solutions for multi-channel applications. The family is characterized by internal compensation and high slew rates suitable for driving capacitive loads in video infrastructure.

Replacement Considerations

Consult official Analog Devices substitution guides for verified alternatives. Generic replacements may not match the specific rail-to-rail output characteristics or internal compensation profiles.