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LM2904B: Operational amplifier with anti-windup mechanism

Carlo
Expert 7715 points
Part Number: LM2904B
Other Parts Discussed in Thread: LM358B, LM324, LM2902

Hi team, 


Good day.

Our customer is interested in LM358B and LM2904B that has an anti-windup mechanism on the output node of the differential input. Do we have a quad-channel version of these devices with input CM down to slightly below neg supply, a few mA source outputs, internally compensated, with anti-windup and no clamp diodes between the inputs? 

Regards,
Carlo

  • 0
    TI__Guru**** 165526 points

    Carlo,

    LM324, LM2902 are the quad versions of the op amp with similar specifications and performance. No input to input diodes on these.

    I know system designs can reduce wind up, but I haven't seen a individual op amp that does this internally. Please elaborate.

    What is the supply voltage and the minimum input common mode voltage?