AD >> AD8231ACPZ-RL 
60538
AD8231ACPZ-RL
ADI
Quantity 18650
Packaging 16-LFCSP-WQ (4x4)
Description original&Quality new original
82931
AD8231ACPZ-RL
Analog Devices Inc
Quantity 20000
Packaging IC AMP INST R-R 7MHZ 16LFCSP
Description original&Quality new original