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
V
ID
V
IC
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
Power Dissipation
P
D
mW
Operating Temperature Range
Storage Temperature Range
T
opr
T
stg
˚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
SYMBOL
V
opr
V
IO
I
IO
I
B
R
IN
A
V
+
V
OM
-
V
OM
V
ICM
CMR
SVR
I
CC
SR
V
NI
GB
TEST CONDITION
R
S
≤
10kΩ
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
R
L
≥2kΩ,V
O
=±3V
R
L
≥2kΩ
R
L
≥2kΩ
R
S
≤
10kΩ
R
S
≤
10kΩ
RIAA,R
S
=
2.2kΩ,30kHz:LPF
-2-
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-
汽车电子
