Forum Post: RE: is one lm4140 is enough for 4 lmp90080

Hi,

You should be able to do this.  The LM4140 can supply in the mA range.  See Figure 10 in the LM4140 datasheet.  The LMP90080 requires 2uA on the reference pin.  See the Reference Input specs on page 7 of the LMP90080 datasheet.

Mike