GR >> OP497FPZ 
73395
OP497FPZ
ADI
Quantity 18650
Packaging IC OPAMP GP 500KHZ QUAD 14DIP
Description original&Quality new original
81933
OP497FPZ
Analog Devices Inc
Quantity 20000
Packaging IC OPAMP GP 500KHZ QUAD 14DIP
Description original&Quality new original