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AD813:  Single Supply, Low Power Triple Video Amplifier

Product Details


The AD813 is a low power, single supply triple video amplifier. Each of the three current feedback amplifiers has 50 mA of output current, and is optimized for driving one back terminated video load (150 W). The AD813 features gain flatness of 0.1 dB to 50 MHz while offering differential gain and phase error of 0.03% and 0.06°. This makes the AD813 ideal for broadcast and consumer video electronics.

The AD813 offers low power of 5.5 mA per amplifier max and runs on a single +3 V power supply. The outputs of each amplifier swing to within one volt of either supply rail to easily accommodate video signals. While operating on a single +5 V supply the AD813 still achieves 0.1 dB flatness to 20 MHz and 0.05% & 0.05° of differential gain and phase performance. All this is offered in a small 14-pin plastic DIP or SOIC package. These features make this triple amplifier ideal for portable and battery powered applications where size and power are critical.

The outstanding bandwidth of 125 MHz along with 500 V/µs of slew rate make the AD813 useful in many general purpose, high speed applications where a single +3 V or dual power supplies up to ±15 V are needed. Furthermore the AD813 contains a high speed disable function for each amplifier in order to power down the amplifier or high impedance the output. This can then be used in video multiplexing applications. The AD813 is available in the industrial temperature range of -40°C to +85°C in plastic DIP and SOIC packages as well as chips.

FEATURES and BENEFITS

  • Low Cost
  • Three Video Amplifiers in One Package
  • Optimized for Driving Cables in Video Systems
  • Excellent Video Specifications (RL = 150 W)
    Gain Flatness 0.1 dB to 50 MHz
    0.03% Differential Gain Error
    0.06° Differential Phase Error
  • Low Power
    Operates on Single +3 V to ±15 V Power Supplies
    5.5 mA/Amplifier Max Power Supply Current
  • High Speed
    125 MHz Unity Gain Bandwidth (-3 dB)
    500 V/µs Slew Rate
  • High Speed Disable Function per Channel
    Turn-Off Time 80 ns
  • Easy to Use
    50 mA Output Current
    Output Swing to 1 V of Rails

Pin Configuration Diagram for AD813

Documentation

Title Content Type File Type
AD813: Single Supply, Low Power Triple Video Amplifier Data Sheet  (Rev B, 05/1998) (pdf, 550 kB) Data Sheets PDF
AD813: Military Data Sheet  (Rev A, 03/1997) (pdf) Data Sheets PDF
MT-057: High Speed Current Feedback Op Amps  (pdf, 78 kB) Tutorials PDF
MT-051: Current Feedback Op Amp Noise Considerations  (pdf, 36 kB) Tutorials PDF
MT-034: Current Feedback (CFB) Op Amps  (pdf, 130 kB) Tutorials PDF
MT-059: Compensating for the Effects of Input Capacitance on VFB and CFB Op Amps Used in Current-to-Voltage Converters  (pdf, 69 kB) Tutorials PDF
A Stress-Free Method for Choosing High-Speed Op Amps
A decision-tree approach to making the critical decision about high-speed op amp selection, including a look at some helpful tools.
Webcasts WEBCAST
Low-Cost Video Multiplexing Using High-Speed Amplifiers Analog Dialogue HTML
Choosing High-Speed Signal Processing Components for Ultrasound Systems
(Analog Dialogue, Vol. 29, No. 2, 1995)
Analog Dialogue HTML
ADI Warns Against Misuse of COTS Integrated Circuits  (pdf, 13 kB)
(Revised 1/03)
Invites Customer Participation in Creative Mil/Aero System Solutions
Recommended Reading PDF
Space Qualified Parts List  (pdf, 93 kB)
This document lists 67 (240+) space level products that are available from Analog Devices. Many of the products listed are state-of-the-art data conversion and signal processing products that were previously only available as commercial or military Class B products. Through our Space Products Group and MIL-PRF-38535 certified Level V (Class S) facility, we are pleased to offer these products to the space marketplace.
Aerospace Information PDF
RAQs index Rarely Asked Questions HTML
Glossary of EE Terms Glossary HTML

Design Tools,Models,Drivers & Software

Title Content Type File Type
AD813 SPICE Macro-Model SPICE Models HTML

Evaluation Kits & Symbols & Footprints

Evaluation Boards & KitsView the Evaluation Boards and Kits page for documentation and purchasing

Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.

SampleSample & Buy

Price, packaging, availability

AD813 Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
5962-9559601M2A Status: Production LCC:CER LEADLESS CHIP CARR 20 Mil Tube, 54 $77.14 $69.74 N  Material Info PCN Purchase
AD813ACHIPS Status: Production CHIPS OR DIE 0 Ind Tray, 140 - - Y  Material Info Notify Me Contact ADI
AD813ANZ Status: Production 14 ld PDIP 14 Ind Tube, 25 $5.38 $4.87 Y  Material Info PCN Purchase
AD813AR-14 Status: Production 14 ld SOIC 14 Ind Tube, 56 $5.91 $5.34 N  Material Info PCN Purchase
AD813AR-14-REEL7 Status: Production 14 ld SOIC 14 Ind Reel, 750 - $5.34 N  Material Info PCN/PDN Purchase Sample
AD813ARZ-14 Status: Production 14 ld SOIC 14 Ind Tube, 56 $5.38 $4.87 Y  Material Info PCN Purchase
AD813ARZ-14-REEL Status: Production 14 ld SOIC 14 Ind Reel, 2500 - $4.87 Y  Material Info PCN Purchase
AD813ARZ-14-REEL7 Status: Production 14 ld SOIC 14 Ind Reel, 750 - $4.87 Y  Material Info PCN Purchase
Price Table Help

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.

AD813 Evaluation Board
Model Description Price RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
AD813AR-14-EBZ Status: Production 8-lead SOIC Evaluation Board $18.25 Yes -
AD813ARZ-14 Status: Production SOIC 150 MIL $8.45 Yes -

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.

Check Inventory & Purchase

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