NJM4558/4559
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Ver.2013-11-05
DUAL OPERATIONAL AMPLIFIER
■ GENERAL DESCRIPTION ■ PACKAGE OUTLINE
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 allows the use of the dual device in single NJM741
operational amplifier applications providing density. It is especially
well suited for applications in differential-in, differential-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
SOP8 JEDEC 150mil (only NJM4558),
SSOP8 (only NJM4558)
■ PIN CONFIGURATION
■ EQUIVALENT CIRCUIT ( 1/2 Shown )
NJM4558D
NJM4559D
( DIP8 )
NJM4558M
NJM4559M
( DMP8 )
NJM4558V
( SSOP8 )
NJM4558L
NJM4559L
( SIP8 )
NJM4558E
( SOP8 )
PIN FUNCTION
1. A OUTPUT
2. A - INPUT
3. A +INPUT
4. V
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5. B +INPUT
6. B - INPUT
7. B OUTPUT
8. V
+
8
7
6
5
1
2
3
4
A
B
( Top View )
NJM4558D, NJM4558M, NJM4558E, NJM4558
NJM4559D, NJM4559M
A B
1 234567 8
NJM4558
NJM4559L
- INPUT
V
+
OUTPUT
+ INPUT
V
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