AD811ARZ-16

Overview

The AD811ARZ-16 is a high-speed video operational amplifier manufactured by Analog Devices Inc. It features a single channel configuration housed in a 16-pin SOIC package. Key electrical specifications include a 3dB bandwidth of 140 MHz and a slew rate of 2500 V/us. The device exhibits an input bias current of 10 uA and an input offset voltage of 3 mV. Operating temperature ranges from -40 C to +85 C. Additional parameters include a common-mode rejection ratio of 56 dB, an input voltage noise density of 1.9 nV/sqrt Hz, and a power supply rejection ratio of 60 dB.

Feature Summary

• High-speed current feedback architecture designed for demanding video signal processing applications
• Optimized for wide bandwidth performance with minimal distortion characteristics
• Integrated into a standard surface-mount plastic encapsulated package for PCB integration

Applications

• Video signal amplification circuits
• High-speed data acquisition systems
• Professional broadcast equipment signal conditioning

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to ensure compatibility with required packaging formats. Confirm RoHS compliance status through authorized channels as regulatory requirements vary by region. Cross-reference the manufacturer part number with distributor catalogs to validate authenticity and traceability before finalizing procurement decisions.

Selection Notes

Select this component when circuit designs require high slew rates and wide bandwidths typical of professional video applications. Evaluate the current feedback topology suitability against traditional voltage feedback alternatives for stability considerations. Ensure the operating temperature range aligns with the intended environmental conditions of the final assembly.

Part Context

This device belongs to the AD811 series of high-speed video amplifiers produced by Analog Devices. The series is characterized by its ability to handle fast-changing signals with precision. The ARZ-16 variant specifically denotes the SOIC-16 package configuration within this product line, distinguishing it from other physical form factors available in the broader family.

Replacement Considerations

Consult official substitution guides for compatible alternatives. Verify pinout compatibility and electrical parameter equivalence before implementing any substitute components in existing designs.