AD >> ADA4857-2YCPZ-R7 
63726
ADA4857-2YCPZ-R7
ADI
Quantity 18650
Packaging 16-LFCSP-WQ (4x4)
Description original&Quality new original
81466
ADA4857-2YCPZ-R7
Analog Devices Inc
Quantity 20000
Packaging IC OPAMP VF DUAL ULDIST 16LFCSP
Description original&Quality new original