AD8107ASTZ

260兆赫， 16 】 5缓冲式视频交叉点开关 260 MHz, 16 】 5 Buffered Video Crosspoint Switches

Product Details

The AD8106 and AD8107 are high speed, 16 × 5 video crosspoint switch matrices. They offer a −3 dB signal bandwidth greater than 260 MHz, and channel switch times of less than 25 ns with 1% settling. With −78 dB of crosstalk and −97 dB isolation at 5 MHz, the AD8106/AD8107 are useful in many high speed applications. The differential gain and differential phase of greater than 0.02% and 0.02° respectively, along with 0.1 dB flatness out to 60 MHz, make the AD8106/AD8107 ideal for video signal switching.

The AD8106 and AD8107 include five independent output buffers that can be placed into a high impedance state for paralleling crosspoint outputs, preventing off channels from loading the output bus. The AD8106 has a gain of 1, while the AD8107 offers a gain of 2. Both operate on voltage supplies of ±5 V while consuming only 30 mA of idle current. The channel switching is performed via a parallel control, allowing updating of an individual output without reprogramming the entire array.

The AD8106/AD8107 are offered in an 80-lead LQFP and are available over the extended industrial temperature range of −40°C to +85°C.

Applications

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Routing of high speed signals including:

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Composite video NTSC, PAL, S, SECAM

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Component video YUV, RGB

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Compressed video MPEG, Wavelet

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3-level digital video HDB3

### Features and Benefits

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16 × 5 high speed, nonblocking switch arrays: G = 2

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Pin compatible with AD8110/AD8111, 16 × 8 switch arrays

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For a 16 × 16 array, see AD8114/AD8115

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For a 16 x 8 array, see AD8110/AD8111

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Complete solution

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Buffered inputs

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Five output amplifiers

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Drives 150 Ω loads

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Excellent video performance

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60 MHz 0.1 dB gain flatness

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0.02% differential gain error RL = 150 Ω

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0.02° differential phase error RL = 150 Ω

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Excellent ac performance

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−3 dB bandwidth > 260 MHz

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500 V/μs slew rate

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Low power of 50 mA

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Low all-hostile crosstalk of −78 dB at 5 MHz

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Output disable allows connection of multiple device outputs

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Reset pin allows disabling of all outputs

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Excellent ESD rating: exceeds 4000 V human body model

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80-lead LQFP 12 mm × 12 mm