AnsweredAssumed Answered

AD8132 Vocm minimumum voltage.

Question asked by AndrzejU on Apr 20, 2011
Latest reply on Apr 21, 2011 by JohnA

What is Vocm minimum Voltage allowed when powered from single 3.3V  for AD8132?  Differential Amplifier Calculator is set to minimum 1.4V.

Multisim Component Evaluator doesn't complain going below 1.4V.  Acutally I am running at 1.25V.

Can I use AD8132 with Vocm 1.25V or I should use more expensive one AD8138?  I can't go with higher Vocm because of ADC (AD9606's Input Common_mode Range is 0.5 to 1.3V)

Outcomes