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ADN4695 Differential Output Voltage Magnitude

Question asked by Terumasa on May 22, 2018
Latest reply on May 27, 2018 by Terumasa

Hello

 

Our customer will use ADN4695 and evaluates this.

Then , the measured  differential output voltage of driver is about 1.6Vpeak to peak (Y-Z) at 50ohm load (  using two  100 ohm termination).

The customer asks us if  value of 1.6Vpeak to peak is abnormal value 

because  datasheet table2 specification says that |VOD| is 480mV~ 650mV.

 

Does   |VOD|   mean  absolute valute of Y-Z voltage ?

Datasheet P10 figure 16 Figure 16 ” ADN4690E Driver Output Eye Pattern”  describes  that |A-B| is ~1.2V and this value is not 480mV~650mV.

Please let me know your advice what |VOD|  means and 

please let me know your adviceif the differential output voltage of 1.6Vpeak to peak. is abnormal.

 

Regards,

Terumasa

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