NJM14558
-
1
-
Ver.2014-06-05
DUAL OPERATIONAL AMPLIFIER
■ GENERAL DESCRIPTION ■ PACKAGE OUTLINE
The NJM14558 is a 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 ±2.0V~±7.0V
● Input Offset Voltage 3mV max.
● Slew Rate 2.5V/μs typ.
● Bipolar Technology
● Package Outline DIP8, DMP8, SOP8 JEDEC 150mil
SSOP8,SIP8,
MSOP8 (VSP8)MEET JEDEC MO-187-DA
■ PIN CONFIGURATION
■ EQUIVALENT CIRCUIT ( 1/2 Shown )
PIN FUNCTIO
N
1.A OUTPUT
2.A –INPUT
3.A +INPUT
4.V-
5.B +INPUT
6.B –INPUT
7.B OUTPUT
8. V+
8
7
6
5
1
2
3
4
A
B
( Top V iew )
NJM14558D/14558M/14558E
NJM14558V/14558R
A B
1 234567 8
NJM14558L
NJM14558D
(DIP8)
NJM14558M
(DMP8)
NJM14558E
(SOP8)
NJM14558V
(SSOP8)
NJM14558R
(MSOP8(VSP8))
NJM14558L
(SIP8)
V+
V-
-INPUT
+INPUT
OUTPUT
NJM14558
-
2
-
Ver.2014-06-05
■ABSOLUTE MAXIMUM RATINGS (Ta=25˚C)
PARAMETER SYMBOL
RATINGS UNIT
Supply Voltage V
+
/V
-
± 7.5 V
Differential Input Voltage V
ID
± 14 V
Input Voltage V
IC
± 7 ( note ) V
Power Dissipation PD
( DIP8 ) 500
mW
( DMP8 ) 300
( SOP8 ) 300
( SSOP8 ) 250
( MSOP8(VSP8) ) 320
( SIP8 ) 800
Operating Temperature Range T
opr
-40~+85 ˚C
Storage Temperature Range T
stg
-40~+125 ˚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 SYMBOL
TEST CONDITION MIN. TYP. MAX. UNIT
Operating Voltage V
opr
± 2 - ± 7 V
Input Offset Voltage VIO RS≤10kΩ - 0.5 3 mV
Input Offset Current I
IO
- 5 50 nA
Input Bias Current I
B
- 70 250 nA
Input Resistance R
IN
0.3 5 - MΩ
Large Signal Voltage Gain A
V
R
L
≥2kΩ,V
O
=±3V 86 100 - dB
Maximum Output Voltage Swing (+ ) V
OM
+
R
L
≥2kΩ 3.5 4.0 - V
Maximum Output Voltage Swing ( - ) V
OM
-
R
L
≥2kΩ - -3.5 -3.0 V
Input Common Mode Voltage Range V
ICM
± 3.0 ± 4.0 - V
Common Mode Rejection Ratio CMR RS≤10kΩ 70 90 - dB
Supply Voltage Rejection Ratio SVR RS≤10kΩ 76.5 90 - dB
Operating Current I
CC
- 2.7 4.5 mA
Slew Rate SR - 2.5 - V/μs
Equivalent Input Noise Voltage VNI RIAA,RS=2.2kΩ,30kHz:LPF - 1.4 - μVrms
Gain Bandwidth Product GB - 5 - MHz
NJM14558
-
3
-
Ver.2014-06-05
■ TYPICAL CHARACTERISTICS
Input Common Mode Voltage Range
(V+/V-=±5V, Ta=25ºC )
-3
-2.5
-2
-1.5
-1
-0.5
0
0.5
1
1.5
2
2.5
3
-3.5 -2.5 -1.5 -0.5 0.5 1.5 2.5 3.5
Input Voltage VIN [V]
Input Offset Voltage VIO [mV]
Operating Current vs. Operating Voltage
(Ta=25ºC)
0
0.5
1
1.5
2
2.5
3
3.5
4
0 ±2 ±4 ±6
Operating VoltageV+/V- [V]
Operating Current Icc [mA]
Input Offset Voltage vs. Operating Voltage
(Ta=25ºC)
-3
-2.5
-2
-1.5
-1
-0.5
0
0.5
1
1.5
2
2.5
3
±2 ±4 ±6
Operating VoltageV+/V- [V]
Input Offset Voltage VIO [mV]
Input Bias Current vs. Operating Voltage
(Ta=25ºC)
0
10
20
30
40
50
60
70
80
90
100
±2 ±4 ±6 ±8
Operating VoltageV+/V- [V]
Input Bias Current IB [nA]
Maximum Output Voltage Swing
vs. Operating Voltage
(Ta=25ºC)
-7.5
-5.5
-3.5
-1.5
0.5
2.5
4.5
6.5
±2 ±4 ±6
Operating VoltageV+/V- [V]
Maximum Output Voltage Swing VOM
[V]
NJM14558
-
4
-
Ver.2014-06-05
■ TYPICAL CHARACTERISTICS
Maximum Output Voltage Swing
vs. Load Resistance
(V+/V-=±5V, Ta=25ºC )
-5
-4.5
-4
-3.5
-3
-2.5
-2
-1.5
-1
-0.5
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
100 1k 10k 100k
Load Resistance RL[Ω]
Maximum Output Voltage Swing VOM
[V]
Maximum Output Voltage Swing
vs.Frequency
(V+/V-=±5V, Ta=25ºC)
0
2
4
6
8
10
10 100 1k 10k 100k 1M
Frequency f [Hz]
Maximum Output Voltage Swing VOPP
[V]
NJM14558
-
5
-
Ver.2014-06-05
■ TYPICAL CHARACTERISTICS
Slew Rate(Rise)
Time t
Output Voltage Vo [V]
V+/V-=±5V
V:1V/div
t:400nS/div
Ta=25ºC
input Voltage
Slew Rate(Fall)
Time t
Output Voltage Vo [V]
V+/V-=±5V
V:1V/div
t:400nS/div
Ta=25ºC
input Voltage
Equivalent Input Noise Voltage vs. Frequency
(V+/V-=±5V, Ta=25ºC)
10
100
1000
1 10 100 1k
Frequency f [Hz]
Equivalent Input Noise Voltage[nV/Hz]
THD vs. Output Voltage
(V+=±5V, Ta=25ºC)
0.0001
0.001
0.01
0.1
1
10
0.1 1 10
Output Voltage Vo [Vrms]
THD[%]
20Hz,1kHz
20kHz
Large signal Voltage Gain vs. Frequency
(V+/V-=±5V, Ta=25ºC)
0
5
10
15
20
25
30
35
40
45
50
100 1k 10k 100k 1M 10M
Frequency f [Hz]
0
20
40
60
80
100
120
140
160
180
200
Phase Margin φ[deg]
gain
phase
Large signal Voltage Gain Av [dB]
Large signal Voltage Gain vs. Operating Voltage
(Ta=25ºC)
0
20
40
60
80
100
120
140
160
±2 ±4 ±6
Operating VoltageV+/V- [V]
Large signal Voltage Gain Av [dB]
NJM14558
-
6
-
Ver.2014-06-05
■ TYPICAL CHARACTERISTICS
Operating Current vs. Temperature
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
-50 -25 0 25 50 75 100 125
Ambient Temperature Ta [ºC]
Operating Current Icc [mA]
V+/V-=±2.5V
V+/V-=±5V
V+/V-=±7.5V
Input Offset Voltage vs. Temperature
-3
-2
-1
0
1
2
3
4
5
-50 -25 0 25 50 75 100 125
Ambient Temperature Ta [ºC]
Input Offset Voltage VIO [mV]
V+/V-=±2.5V
V+/V-=±5V
V+/V-=±7.5V
Input Bias Current vs. Temperature
0
20
40
60
80
100
120
140
-50 -25 0 25 50 75 100 125
Ambient Temperature Ta [ºC]
Input Bias Current IB [nA]
V+/V-=±2.5V,±5V,±7.5V
Maximum Output Voltage Swing vs. Temperature
-10
-6
-2
2
6
10
-50 -25 0 25 50 75 100 125
Ambient Temperature Ta [ºC]
V+/V-=±2.5V
V+/V-=±5V
V+/V-=±7.5V
Maximum Output Voltage Swing VOM[V]
NJM14558
-
7
-
Ver.2014-06-05
■ 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.
Large signal Voltage Gain vs. Temperature
70
80
90
100
110
120
130
-50 -25 0 25 50 75 100 125
Ambient Temperature Ta [ºC]
Large signal Voltage Gain Av [dB]
V+/V-=±5V
Common Mode Rejection Ratio vs. Temperature
70
80
90
100
110
120
130
-50 -25 0 25 50 75 100 125
Ambient Temperature Ta [ºC]
V+/V-=±5V
Common Mode Rejection Ratio CMR[dB]
Supply Voltage Rejection Ratio vs. Temperature
70
80
90
100
110
120
130
-50 -25 0 25 50 75 100 125
Ambient Temperature Ta [ºC]
V+/V-=±5V
Supply Voltage Rejection Ratio SVR [dB]
