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  • AD8047AR

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High Speed Operational Amplifiers 250MHz Gen Purp VTG Feedback

  • Package/Case :
  • SOP-8
  • Product Categories :
  • Operational Amplifier
  • RoHs Status:
  • Lead free/RoHS Compliant
  • In-stock:
  • 1439


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AD8047AR Product Details

The AD8047AR and AD8048 are very high speed and wide bandwidth amplifiers. The AD8047AR is unity gain stable. The AD8048 is stable at gains of two or greater. The AD8047AR and AD8048, which utilize a voltage feedback architecture, meet the requirements of many applications that previously depended on current feedback amplifiers.

A proprietary circuit has produced an amplifier that combines many of the best characteristics of both current feedback and voltage feedback amplifiers. For the power (6.6 mA max) the AD8047AR and AD8048 exhibit fast and accurate pulse response (30 ns to 0.01%) as well as extremely wide small signal and large signal bandwidth and low distortion. The AD8047AR achieves -54 dBc distortion at 20 MHz and 250 MHz small signal and 130 MHz large signal bandwidths.

The AD8047AR and AD8048's low distortion and cap load drive make the AD8047/AD8048 ideal for buffering high speed ADCs. They are suitable for 12 bit/10 MSPS or 8 bit/60 MSPS ADCs. Additionally, the balanced high impedance inputs of the voltage feedback architecture allow maximum flexibility when designing active filters.

The AD8047AR and AD8048 are offered in industrial (-40°C to +85°C) temperature ranges and are available in 8-lead PDIP and SOIC packages.

An evaluation board is available for this product and may be ordered using the following product number: AD8047-EB and AD8048-EB. Schematic and layout for this evaluation board is contained in the product data sheet.

AD8047AR (Gain 1 Stable) PDIP and SOIC

AD8048 (Gain 2 Stable) PDIP and SOIC


  • Wide Bandwidth, G = +1Small Signal: 250 MHzLarge Signal (2 V p-p): 130 MHz
  • 5.8 mA Typical Supply Current
  • Low Distortion, (SFDR) Low Noise-66 dBc Typ @ 5 MHz-54 dBc Typ @ 20 MHz
  • 5.2 nV/vHz Noise
  • Drives 50 pF Capacitive Load
  • High SpeedSlew Rate 750 V/µsSettling 30 ns to 0.01%, 2 V Step±3 V to ±6 V Supply Operation

AD8047AR Pinout
(Picture: Pinout)

Technical Parameters

  • # of Amps
  • 1
  • GBPtyp | Hz
  • 110M
  • Slew Ratetyp | V/us
  • 750
  • Iq/Amptyp | A
  • 5.8m
  • Vs spanmin | V
  • 6
  • Vs spanmax | V
  • 12
  • Ibiasmax | A
  • 3.5µ
  • Shutdown
  • No
  • VNoise Densitytyp | V/rtHz
  • 5.2n

AD8047AR Documents

  • AD8047 Technical Documentation/Data sheet

AD8047AR Related Products

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Estimated Delivery Time: Jun 24 - Jun 29 days (choose Expedited at checkout).

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We provide high quality products, thoughtful service and after sale guarantee

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    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

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  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


  • Step1:Product

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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing


1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that AD8047AR is the original manufacturer or agent of AD?
We have a professional business development department to strictly test and verify the qualifications of AD original manufacturers and agents. All AD suppliers must pass the qualification review before they can publish their AD8047AR devices; we pay more attention to the channels and quality of AD8047AR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of AD8047AR chips? Including AD original factory information, Operational Amplifier application, AD8047AR pictures?
You can use Jotrin's intelligent search engine, or filter by Video Amplifiers & Analog Video Functions ; Video Operational Amplifiers (Op Amps) category, or find it through Analog Devices, Inc Information page.
Q: Are the AD's AD8047AR price and stock displayed on the platform accurate?
The AD's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for AD8047AR, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
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TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of AD8047AR?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the AD8047AR we delivered, we will accept the replacement or return of the AD8047AR only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of AD8047AR.
(3)The AD8047AR is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as AD8047AR datasheet pdf, AD8047 pin diagram?
Need any After-Sales service, please feel free contact us:

Analog Devices, Inc

Analog Devices, Inc. was founded by two MIT graduates, Ray Stata and Matthew Lorber in 1965. The same year, the company released its first product, the model 101 op amp, which was a hockey-puck sized module used in test and measurement equipment. In 1967, the company published the first issue of its...
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