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AD8180:  Single, 2:1 Buffered, 750 MHz, 3.8 mA 10 ns Switching Multiplexer

Product Details


The AD8180 (single) and AD8182 (dual) are high speed 2-to-1 multiplexers. They offer -3 dB signal bandwidth greater than 780 MHz along with slew rate of 750 V/µs. With better than 77 dB of crosstalk and 84 dB of isolation, they are useful in many high speed applications. The differential gain and differential phase error of 0.02% and 0.02°, along with 0.1 dB flatness beyond 100 MHz make AD8180 and AD8182 ideal for professional video multiplexing. They offer 5 ns switching time making them an excellent choice for pixel switching (picture-in-picture) while consuming only less than 3.8 mA (per 2:1 mux) on ±5 V supply voltage.

Both devices offer a high speed disable feature allowing the output to be put into a high impedance state. This allows multiple outputs to be connected together for cascading stages while the "OFF" channels do not load the output bus. They operate on voltage supplies of ±5 V and are offered in 8- and 14-lead PDIP and SOIC packages.

An evaluation board is available for this product and may be ordered using the following product number: AD8180-EB and AD8182-EB. Schematic and layout for this evaluation board is contained in the product datasheet.

FEATURES and BENEFITS

  • Low Glitch: < 35 mV
  • Fully Buffered Inputs and Outputs
  • Low Power: 3.8 mA (AD8180), 6.8 mA (AD8182)
  • Excellent Video Specifications (RL≥ 1 kΩ)
    Gain Flatness of 0.1 dB Beyond 100 MHz
    0.02% Differential Gain Error
    0.02° Differential Phase Error
  • Fast Output Disable Feature for Connecting Multiple Devices
  • Fast Channel Switching: 10 ns
  • Low All-Hostile Crosstalk of –80 dB @ 5 MHz
  • High “OFF” Isolation of –90 dB @ 5 MHz
  • Low Cost
  • High Speed
    > 750 MHz Bandwidth (–3 dB)
    750 V/µs Slew Rate
    Fast Settling Time of 14 ns to 0.1%

Functional Block Diagram for AD8180

Documentation

Title Content Type File Type
AD8180/AD8182: 750 MHz, 3.8 mA 10 ns Switching Multiplexers Data Sheet (Rev B, 01/2000) (pdf, 253 kB) Data Sheets PDF
AN-1024: How to Calculate the Settling Time and Sampling Rate of a Multiplexer  (pdf, 210 kB) Application Notes PDF
Data-acquisition system uses fault protection
By Catherine Redmond, Analog Devices, Inc. (EDN, 4/15/2004)
Technical Articles HTML
CMOS Switches Offer High Performance in Low Power, Wideband Applications  (pdf, 320 kB)
by Theresa Corrigan and Ray Goggin, Analog Devices, Inc. (High Frequency Electronics, February 2004)
Technical Articles PDF
Enhanced Multiplexing for MEMS Optical Cross Connects
by James Caffrey (Fiberoptic Product News, 8/2003)
Technical Articles HTML
Buffered Multiplexers for Video Applications
(Analog Dialogue, Vol. 30, No. 3, 1996)
Analog Dialogue HTML
High Speed Switches  (pdf, 63 kB) Product Selection Guide PDF
Video Amplifier Products (April 2007)  (pdf, 4117 kB) Overview PDF
RAQs index Rarely Asked Questions HTML
Glossary of EE Terms Glossary 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

AD8180 Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
AD8180ANZ Status: Production 8 ld PDIP 8 Ind Tube, 50 $2.25 $1.91 Y  Material Info PCN Purchase Sample
AD8180ARZ Status: Production 8 ld SOIC 8 Ind Tube, 98 $2.25 $1.91 Y  Material Info Notify Me Purchase
AD8180ARZ-R7 Status: Production 8 ld SOIC 8 Ind Reel, 750 $2.25 $1.91 Y  Material Info Notify Me Purchase
AD8180ARZ-RL Status: Production 8 ld SOIC 8 Ind Reel, 2500 $2.25 $1.91 Y  Material Info Notify Me 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.


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