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
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
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.
Product Lifecycle Production
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.
Tools & Simulations
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.
Sample & Buy
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