■ general description

the njm4558/4559 integrated circuit is a dual high-gain
operational amplifier internally compensated and constructed on a
single silicon chip using an advanced epitaxial process.
combining the features of the njm741 with the close parameter
matching and tracking of a dual device on a monolithic chip results
in unique performance characteristics.excellent channel
separation allow the use of the dual device in single njm741
operational amplifier applications providing density.it is especially
well suited for applications in differential-in,defferential-out as well
as in potentiometric amplifiers and where gain and phase
matched channels are mandatory.

■ features
● operating voltage ( ±4v~±18v )
● high voltage gain ( 100db typ. )
● high input resistance ( 5mω typ. )
● bipolar technology
● package outline dip8, dmp8, sip8
emp8 (only njm4558),
ssop8 (only njm4558)