GS8631/32/34/31N 6MHZ CMOS Rail-to-Rail IO Opamps .
GS8631 - 6-MHZ CMOS Rail-to-Rail I/O Opamps
GS8631Y - 6-MHZ CMOS Rail-to-Rail I/O Opamps
GS8631N - 6-MHZ CMOS Rail-to-Rail I/O Opamps