AD >> AD8231ACPZ-WP 
60539
AD8231ACPZ-WP
ADI
Quantity 18650
Packaging 16-LFCSP-WQ (4x4)
Description original&Quality new original
82237
AD8231ACPZ-WP
Analog Devices Inc
Quantity 20000
Packaging IC AMP INST R-R 7MHZ 16LFCSP
Description original&Quality new original