AD818AR-REEL7

Overview

The AD818AR-REEL7 is a high-speed, low-power video amplifier manufactured by Analog Devices Inc. It features a single channel with a gain-bandwidth product of 100 MHz and a 3dB bandwidth of 130 MHz. The device operates on supply voltages ranging from 5 V to 36 V, drawing a typical operating current of 7 mA. Key electrical specifications include an input bias current of 6.6 uA, an input offset voltage of 2 mV, a common-mode rejection ratio of 82 dB, and a power supply rejection ratio of 80 dB. It is housed in an SOIC-8 surface-mount package.

Feature Summary

• High-speed performance suitable for demanding video signal processing applications
• Low power consumption design optimized for battery-operated systems
• Wide single-supply voltage operation capability

Applications

• Video buffering and amplification
• Signal conditioning in test and measurement equipment
• Data acquisition systems requiring high-speed analog front ends

Procurement Notes

Verify the specific suffix REEL7 against official Analog Devices documentation to confirm reel packaging quantity and tape specifications. Ensure the component meets RoHS compliance requirements for your target market. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before procurement.

Selection Notes

Select this component when a balance between high bandwidth and low power consumption is required. The wide supply voltage range allows flexibility in system design. Compare input offset voltage and bias current against application tolerance levels. Consider the SOIC-8 package constraints for PCB layout and thermal management relative to alternative packages.

Part Context

This part belongs to the AD818 series of video amplifiers from Analog Devices. It is designed specifically for applications requiring fast settling times and wide bandwidth while maintaining low power dissipation. The series is commonly used in professional video equipment and industrial automation where signal integrity at high frequencies is critical.

Replacement Considerations

Consult official Analog Devices substitution guides for verified alternatives. Generic op-amps may not match the specific video performance characteristics.