NJM14558
DUAL OPERATIONAL AMPLIFIER
■ GENERAL DESCRIPTION
The NJM14558 is dual operational amplifier, which can
operate from ±2V supply. The features are low offset voltage,
low bias current and low current consumption.
The package lineup is DIP, DMP and others, so that the
NJM14558 is suitable for portable audio and any kind of signal
amplifier.
■ FEATURES
● Operating Voltage
● Input Offset Voltage
● Slew Rate
● Bipolar Technology
● Package Outline
■ PACKAGE OUTLINE
( ±2.0V~±7.0V )
( 3mV max. )
( 2.5V/µs typ. )
DIP8,DMP8,EMP8,SSOP8,
VSP8,SIP8
■ PIN CONFIGURATION
PIN FUNCTION
1.A OUTPUT
2.A –INPUT
3.A +INPUT
4.V
5.B +INPUT
6.B –INPUT
7.B OUTPUT
+
8. V
■ EQUIVALENT CIRCUIT ( 1/2 Shown )
Ver.2003-03-17
-1-
NJM14558
■ ABSOLUTE MAXIMUM RATINGS
( Ta=25˚C )
PARAMETER
Supply Voltage
Differential Input Voltage
Input Voltage
SYMBOL
+ V /V
VID
VIC
Power Dissipation
PD
Operating Temperature Range
Storage Temperature Range
Topr
Tstg
RATINGS
± 7.5
± 14
± 7 ( note )
( DIP8 ) 500
( DMP8 ) 300
( EMP8 ) 300
( SSOP8 ) 250
( VSP8 ) 320
( SIP8 ) 800
-40~+85
-40~+125
UNIT
V
V
V
mW
˚C
˚C
( note ) For supply voltage less than ±7V,the absolute maximum input voltage is equal to the supply voltage.
■ ELECTRICAL CHARACTERISTICS
( V+/V-=±5V,Ta=25˚C )
PARAMETER
Operating Voltage
Input Offset Voltage
Input Offset Current
Input Bias Current
Input Resistance
Large Signal Voltage Gain
Maximum Output Voltage Swing (+ )
Maximum Output Voltage Swing ( - )
Input Common Mode Voltage Range
Common Mode Rejection Ratio
Supply Voltage Rejection Ratio
Operating Current
Slew Rate
Equivalent Input Noise Voltage
Gain Bandwidth Product
-2-
SYMBOL
Vopr
VIO
IIO
IB
RIN
AV
+
VOM
VOM
VICM
CMR
SVR
ICC
SR
VNI
GB
TEST CONDITION
RS≤10kΩ
RL≥2kΩ,VO=±3V
RL≥2kΩ
RL≥2kΩ
RS≤10kΩ
RS≤10kΩ
RIAA,RS=2.2kΩ,30kHz:LPF
MIN.
±2
0.3
86
3.5
± 3.0
70
76.5
-
TYP.
0.5
5
70
5
100
4.0
-3.5
± 4.0
90
90
2.7
2.5
1.4
5
MAX.
±7
3
50
250
-3.0
4.5
-
UNIT
V
mV
nA
nA
MΩ
dB
V
V
V
dB
dB
mA
V/µs
µVrms
MHz
Ver.2003-03-17
NJM14558
■ TYPICAL CHARACTERISTICS
Ver.2003-03-17
-3-
NJM14558
■ TYPICAL CHARACTERISTICS
-4-
Ver.2003-03-17
NJM14558
■ TYPICAL CHARACTERISTICS
Ver.2003-03-17
-5-
NJM14558
■ TYPICAL CHARACTERISTICS
-6-
Ver.2003-03-17
NJM14558
■ 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.
Ver.2003-03-17
-7-
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