Analog Devices Inc.

The AD8113 is a fully buffered crosspoint switch matrix that operates on ?12V for Audio applications and ?5V for Video applications. It offers a -3dB signal bandwidth greater than 60MHz and channel switch times of less than 60ns with 0.1% settling for use in both analog and digital audio. The AD8113 operated at 20kHz has crosstalk performance of -83dB and isolation of 90dB. In addition, ground/power pins surround all inputs and outputs to provide extra shielding for operation in the most demanding audio routing applications. The differential gain and differential phase of better than 0.1% and 0.1?, respectively, along with 0.1dB flatness out to 10MHz make the AD8113 suitable for many video applications.The AD8113 includes 16 independent output buffers that can be placed into a disabled state for paralleling crosspoint outputs so that off channel loading is minimized. The AD8113 has a gain of +2. It operates on voltage supplies of ?5V or ?12V while consuming only 34mA or 31mA of current, respectively.The channel switching is performed via a serial digital control (which can accommodate daisy-chaining of several devices) or via a parallel control, allowing updating of an individual output without reprogramming the entire array.The AD8113 is packaged in a 100-lead LQFP and is available over the commercial temperature range of 0?C to 70?C.

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