AD >> AD8557ACPZ-R2 
61393
AD8557ACPZ-R2
ADI
Quantity 18650
Packaging 16-LFCSP-VQ (4x4)
Description original&Quality new original
83490
AD8557ACPZ-R2
Analog Devices Inc
Quantity 20000
Packaging IC AMP CHOPPER 2MHZ 55MA 16LFCSP
Description original&Quality new original