RMS noise of ALDO in AD7124

Question

Hi, 
 
 I plan to use the analog LDO integrated in AD7124-4 soc (the output of REGCAPA). My application is sensitive to noise. However, I have not found any info about the RMS noise of this LDO in the datasheet. Could anyone share some information or experience? Thanks!

RAdante · Accepted Answer

Hi Alex567 , 
 The integrated analog LDO is designed to specifically powerup the internal circuitry of the AD7124. The REGCAPA pin of the AD7124-4 is only intended for the (required) external decoupling capacitor of the analog LDO. 
 Thanks and regards, 
 Rod)

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RMS noise of ALDO in AD7124