AD8066

High Performance, 145 MHz FastFET™ Op Amp
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Product Details

The AD8065/AD8066 FastFET™ amplifiers are voltage feedback amplifiers with FET inputs offering high performance and ease of use. The AD8065 is a single amplifier, and the AD8066 is a dual amplifier. These amplifiers are developed in the Analog Devices, Inc. proprietary XFCB process and allow exceptionally low noise operation (7.0 nV/√Hz and 0.6 fA/√Hz) as well as very high input impedance.

With a wide supply voltage range from 5 V to 24 V, the ability to operate on single supplies, and a bandwidth of 145 MHz, the AD8065/AD8066 are designed to work in a variety of applications. For added versatility, the amplifiers also contain rail-to-rail outputs.

Despite the low cost, the amplifiers provide excellent overall performance. The differential gain and phase errors of 0.02% and 0.02°, respectively, along with 0.1 dB flatness out to 7 MHz, make these amplifiers ideal for video applications. Additionally, they offer a high slew rate of 180 V/μs, excellent distortion (SFDR of −88 dBc @ 1 MHz), extremely high common-mode rejection of −100 dB, and a low input offset voltage of 1.5 mV maximum under warmed up conditions. The AD8065/AD8066 operate using only a 6.4 mA/amplifier typical supply current and are capable of delivering up to 30 mA of load current.

The AD8065/AD8066 are high performance, high speed, FET input amplifiers available in small packages: SOIC-8, MSOP-8, and SOT-23-5. They are rated to work over the industrial temperature range of −40°C to +85°C.

Product Lifecycle

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At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

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Product Details

This evaluation board is designed to help users evaluate the AD8066. The evaluation board is a bare board: there are no components or amplifiers soldered to the board. These parts must be obtained separately from the table below or on the product page. Free samples may also be requested. The unpopulated board enables users to quickly customize and prototype a variety of op amp circuits, which minimizes risk and reduces time to market.


The User Guide contains all the required documentation to build the board, including schematics, assembly drawing, and Bill of Materials.

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ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.

AD8066 Material Declaration
PCN-PDN Information Quality And Reliability Symbols and Footprints

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Overview

9 Reviews
8 out of 8 (100%) customers recommend this product.
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Most Helpful Review

by Anonymous
overall excellent signal processing: - low distortion - high bandwidth - quite low current cunsumtion

Most Recent Review

by IIT Bombay
GBWP of this part is excellent for moderately fast signal applications (~ microsecond timescale). It is also fairly rugged in soldering temperature tolerance.

All Reviews

by IIT Bombay, 5 Nov 14
Excellent smd component
GBWP of this part is excellent for moderately fast signal applications (~ microsecond timescale). It is also fairly rugged in soldering temperature tolerance.
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by murillo, 12 Aug 14
AD8066 excellent performance on audio line drivers
nice sounding , wide range of power supply and response in frecuency, rast recovery and fast resolution, noise is not a big deal if you are using in designs with no more of 20nVrootHz. we are current testing it in other designs.
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by wojciech, 5 Aug 14
Excellent application development!.
Prototype sensitive preamplifier with access to a digital frequency counter.
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by inge murillo, 10 Jul 14
high performace am op
everything its okay except the Slew rate it could goes higher
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by Oaktree, 12 Mar 14
Good product
AD8066 meets our requirements on both low leakage current and higher bandwidth. It will be better if Vcc can be expanded to +-15V.
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by Anonymous, 4 Mar 14
AD8066
overall excellent signal processing: - low distortion - high bandwidth - quite low current cunsumtion
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by I.V.T., 19 Feb 14
Great opamp!
One of the best op amps for output buffer in audio devices!
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by Anonymous, 10 Dec 12
Good specs
Good specs for application that needs hi input impedance & hi speed buffer.
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by Anonymous, 8 Dec 12
This product met our needs entirely.
A word of explanation: The amplifier was used in the generator supplying two sinusoidal waveforms of amplitude 0-8V and adjustable phase shift 0-180 deg. It was critical that the amplifier can provide adequate signal quality for required signal amplitude and be powered from +/- 12V power supply. AD8066 entirely met our requirements. The reliability field was set to 'excellent', but in reality we don't have long term data -- HALT tests were not conducted on the product.
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The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.


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Evaluation Boards Pricing displayed is based on 1-piece.
Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.