AD >> ADA4857-2YCPZ-RL 
63727
ADA4857-2YCPZ-RL
ADI
Quantity 18650
Packaging 16-LFCSP-WQ (4x4)
Description original&Quality new original
83240
ADA4857-2YCPZ-RL
Analog Devices Inc
Quantity 20000
Packaging IC OPAMP VF DUAL ULDIST 16LFCSP
Description original&Quality new original