NJM4558/4559
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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-
5. B +INPUT
6. B - INPUT
7. B OUTPUT
+
8
7
6
5
1
2
3
4
A
B
( Top View )
NJM4558D, NJM4558M, NJM4558E, NJM4558
V
NJM4559D, NJM4559M
A B
1 234567 8
NJM4558
L
NJM4559L
- INPUT
V +
OUTPUT
+ INPUT
V -
NJM4558/4559
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■ ABSOLUTE MAXIMUM RATINGS
( Ta=25˚C )
PARAMETER SYMBOL RATINGS UNIT
Supply Voltage V+/V- ± 18 V
Differential Input Voltage VID ± 30 V
Input Voltage VIC ± 15 ( note1 ) V
( DIP8 ) 500
( DMP8 ) 300
( SOP8 ) 300
( SSOP8 ) 250
Power Dissipation PD
( SIP8 ) 800
mW
Operating Temperature Range Topr -40~+85 ˚C
Storage Temperature Range Tstg -40~+125 ˚C
( note1 ) For supply voltage less than ±15V,the absolute maximum input voltage is equal to the supply voltage.
■ ELECTRICAL CHARACTERISTICS
( V+/V-=±15V,Ta = 25˚C )
PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Input Offset Voltage VIO RS≤10kΩ - 0.5 6 mV
Input Offset Current IIO - 5 200 nA
Input Bias Current IB - 25 500 nA
Input Resistance RIN 0.3 5 - MΩ
Large Signal Voltage Gain AV R
L≥2kΩ,VO=±10V 86 100 - dB
Maximum Output Voltage Swing 1 VOM1 R
L≥10kΩ ± 12 ± 14 - V
Maximum Output Voltage Swing 2 VOM2 R
L≥2kΩ ± 10 ± 13 - V
Input Common Mode Voltage Range VICM ± 12 14 - V
Common Mode Rejection Ratio CMR RS≤10kΩ 70 90 - dB
Supply Voltage Rejection Ratio SVR RS≤10kΩ 76.5 90 - dB
Operating Current ICC - 3.5 5.7 mA
Slew Rate
NJM4558 SR - 1 - V/μs
NJM4559 SR - 2 - V/μs
Equivalent Input Noise Voltage (note2) VNI RIAA,RS=2.2kΩ,30kHz LPF - 1.4 - μVrms
Gain Bandwidth Product GB
NJM4558 3 MHz
NJM4559 6 MHz
(note2) In regard to Noise Standard, NJRC is preparing for special D Rank type products (VNI=1.8µV max.) except for SSOP package.
NJM4558/4559
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■ TYPICAL CHARACTERISTICS
NJM4558/4559
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■ TYPICAL CHARACTERISTICS
[CAUTION]
The specifications on this databook are only
given for information , without any guarantee
as regards either mistakes or omissions. The
application circuits in this databook are
described only to show representative usages
of the product and not intended for the
guarantee or permission of any right including
the industrial rights.
