AD8180ARZ-R7

多路复用开关 IC SOIC 2:1 Wideband 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

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Low Glitch: < 35 mV

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Fully Buffered Inputs and Outputs

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Low Power: 3.8 mA AD8180, 6.8 mA AD8182

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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

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Fast Output Disable Feature for Connecting Multiple Devices

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Fast Channel Switching: 10 ns

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Low All-Hostile Crosstalk of –80 dB @ 5 MHz

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High “OFF” Isolation of –90 dB @ 5 MHz

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Low Cost

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High Speed

> 750 MHz Bandwidth –3 dB

750 V/µs Slew Rate

Fast Settling Time of 14 ns to 0.1%