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AD8116:  200 MHz, 16 × 16 Buffered Video Crosspoint Switch

Product Details


The AD8116 is a high speed 16 × 16 video crosspoint switch matrix. It offers a -3 dB signal bandwidth greater than 200 MHz and channel switch times of 50 ns with 0.1% settling. With -60 dB of crosstalk and -105 dB of isolation (@ 10 MHz), the AD8116 is useful in many high speed applications. The differential gain and differential phase errors of better than 0.01% and 0.01°, respectively, along with 0.1 dB flatness out to 60 MHz make the AD8116 ideal for video signal switching.

The AD8116 includes output buffers that can be placed into a high impedance state for paralleling crosspoint outputs so that off channels do not load the output bus. It operates on voltage supplies of ±5 V while consuming only 80 mA of idle current. The channel switching is performed via a serial digital control that can accommodate "daisy chaining" of several devices.

The AD8116 is packaged in a 128-lead LQFP package occupying only 0.36 square inches, and is specified over the commercial temperature range of 0°C to +70°C.

An evaluation board is available for this product and may be ordered using the following product number: AD8116-EB. Schematic and layout for this evaluation board is contained in the product datasheet.

FEATURES and BENEFITS

  • 16 x 16 High-Speed Nonblocking Switch Array
  • Switch Array Controllable via an 80-Bit Serial Word
  • Serial Data Out Allows "Daisy Chaining" of Multiple AD8116s to Create Large Switch Arrays Over 256 x 256
  • Complete Solution
    Buffered Inputs
    16 Individual Output Amplifiers
    Drives 150 Ω Loads
  • Excellent AC Performance
    200 MHz –3 dB Bandwidth
    300 V/µs Slew Rate
  • Excellent Video Performance
    60 MHz, 0.1 dB Gain Flatness
    0.01% Differential Gain Error
     (RL = 150 Ω)
    0.01± Differential Phase Error
     (RL = 150 Ω)
  • Low Power of 900 mW (3.5 mW per  Point)
  • Low All Hostile Crosstalk of –70 dB @ 5 MHz
  • See data sheet for additional Features

Functional Block Diagram for AD8116

Documentation

Title Content Type File Type
AD8116: 200 MHz, 16 3 16 Buffered Video Crosspoint Switch Data Sheet  (Rev B, 06/2001) (pdf, 792 kB) Data Sheets PDF
AN-282: Fundamentals of Sampled Data Systems  (pdf, 2131 kB) Application Notes PDF
AN-348: Avoiding Passive-Component Pitfalls  (pdf, 931 kB)
The Wrong Passive Component Can Derail Even the Best Op Amp or Data Converter. Here Are Some Basic Traps to Watch For.
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
200-MHz 16316 Video Crosspoint Switch IC
(Analog Dialogue, Vol. 31, No. 2, 1997)
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

Design Tools,Models,Drivers & Software

Title Content Type File Type
AD8116 SPICE Macro-Model SPICE Models HTML

Evaluation Kits & Symbols & Footprints

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

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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