NJM4580C
DUAL OPERATIONAL AMPLIFIER
■ GENERAL DESCRIPTION
NJM4580C is the dual operational amplifier, specially designed
for improving the tone control, which is suitable for the audio
application.
Featuring noiseless, higher gain bandwidth, high output current
and low distortion ratio, and it is most suitable not only for acoustic
electronic parts of audio pre-amp and active filter, but also for the
industrial measurement tools. It is also suitable for the head phone
amp at higher output current, and further more, it can be applied
for the handy type set operational amplifier of general purpose in
application of low voltage single supply type which is properly
biased of the low voltage source.
■ FEATURES
● Operating Voltage
±2V to ±18V
● Low Input Noise Voltage 5nV/√ Hz typ. at f=1kHz
● Gain Bandwidth Product 15MHz typ.
● Low Distortion
0.0005 typ.
● Slew Rate
5V/μs typ.
● Bipolar Technology
● Package Outline
SOP8, SSOP8
● Internal ESD protection
Human body model (HBM) ±2000V typ.
■ PACKAGE OUTLINE
NJM4580CG
(SOP8)
NJM4580CV
(SSOP8)
■ PIN CONFIGURATION
(Top View)
1
2
3
4
NJM4580CG
NJM4580CV
A
B
8
7
6
5
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 )
V
+
-INPUT
+INPUT
OUTPUT
V
-
ver. 04
-1-
NJM4580C
■ABSOLUTE MAXIMUM RATINGS
(Ta=25ºC, unless otherwise noted.)
PARAMETER
Supply Voltage
Differential Input Voltage (Note1) (Note2)
Input Voltage (Note2)
Power Dissipation
Operating Temperature Range
Storage Temperature Range
SYMBOL
V /V
V
ID
V
IC
P
D
Topr
Tstg
+
-
RATING
±18
±36
±18
SOP : 550 (Note3)
SSOP : 350 (Note3)
- 40~+85
- 65~+125
820(Note4)
440(Note4)
UNIT
V
V
V
mW
ºC
ºC
(Note1) Differential voltage is the voltage difference between +INPUT and -INPUT.
(Note2) For supply voltage less than ±15V, the absolute maximum rating is equal to the supply voltage.
The normal operation will establish when any input is within the Common Mode Input Voltage Range of electrical characteristics.
( Note3) EIA/JEDEC STANDARD Test board (76.2 x 114.3 x 1.6mm, 2layers, FR-4) mounting
( Note4) EIA/JEDEC STANDARD Test board (76.2 x 114.3 x 1.6mm, 4layers, FR-4) mounting
■ RECOMMENDED OPERATING CONDITIONS
(Ta=25ºC)
PARAMETER
Supply Voltage
SYMBOL
V /V
+
-
CONDITION
MIN.
±2
TYP.
-
MAX.
±18
UNIT
V
■ ELECTRICAL CHARACTERISTICS
(V
+
/V =±15V, Ta=25ºC, unless otherwise noted.)
PARAMETER
Input Offset Voltage
Input Offset Current
Input Bias Current
Input Resistance
Large Signal Voltage Gain
Maximum Output Voltage
Common Mode Input Voltage Range
Common Mode Rejection Ratio
Supply Voltage Rejection Ratio
Supply Current
Slew Rate
Gain Bandwidth Product
Total Harmonic Distortion
Equivalent Input Noise Voltage1
Equivalent Input Noise Voltage2
SYMBOL
V
IO
I
IO
I
B
R
IN
A
V
V
OM
V
ICM
CMR
SVR
I
CC
SR
GBP
THD
V
NI
e
n
R
L
≥2kΩ
f=10kHz
A
V
=20dB, V
O
=5V, R
L
=2kΩ,f=1kHz
RIAA, R
S
=2.2kΩ, 30kHz LPF
f=1kHz
R
S
≤10kΩ
R
S
≤10kΩ
R
L
≥2kΩ, V
O
=±10V
R
L
≥2kΩ
TEST CONDITION
R
S
≤10kΩ
MIN.
-
-
-
-
90
±12
±12
80
80
-
-
-
-
-
-
TYP.
0.3
5
100
0.5
110
±13.5
±13.5
110
110
6
5
15
0.0005
0.8
5
MAX.
3
200
500
-
-
-
-
-
-
9
-
-
-
-
-
UNIT
mV
nA
nA
MΩ
dB
V
V
dB
dB
mA
V/μs
MHz
%
μVrms
nV/√ Hz
-
-2-
ver. 04
NJM4580C
■ TYPICAL CHARACTERISTICS
Gain/Phase vs. Frequency
50
Gain
V /V =±15V, Gv=40dB, R
L
=2kΩ, C
L
=10pF
+
-
+
Gain/Phase vs. Frequency
50
40
Gain
V /V =±15V, Gv=40dB, R
L
=2kΩ, Ta=25ºC
-
40
30
Voltage Gain [dB]
20
10
0
-10
-20
-30
-40
1k
10k
100k
1M
Frequency [Hz]
10M
Ta=25ºC
Ta=85ºC
Phase
Ta=25ºC
Ta=85ºC
Ta=-40ºC
30
Voltage Gain [dB]
Phase [deg]
Phase [deg]
0
-30
-60
-90
-120
-150
-180
100M
20
10
0
-10
-20
-30
-40
10k
C
L
=330pF
C
L
=680pF
C
L
=10pF
C
L
=100pF
Phase
C
L
=330pF
C
L
=680pF
C
L
=100pF
0
-30
-60
-90
-120
-150
Ta=-40ºC
100k
1M
10M
Frequency [Hz]
-180
100M
Maximum Output Voltage vs. Output Current
15
+V
OM
V /V =±15V
Ta=-40ºC
+
-
Maximum Output Voltage vs. Load Resistance
15
Maximum Output Voltage [V]
10
Ta=85ºC
V /V =±15V, Gv=open
+V
OM
+
-
Maximum Output Voltage [V]
10
Ta=25ºC
5
Ta=85ºC
5
0
Ta=25ºC
Ta=-40ºC
0
Ta=85ºC
Ta=-40ºC
-5
Ta=25ºC
-5
-10
-15
Ta=25ºC
Ta=85ºC
-V
OM
-V
OM
-10
-15
1
-V
OM
Ta=-40ºC
10
Output Current [mA]
100
100
1k
10k
Load Resistance[Ω]
100k
THD+N vs. Output Voltage
0.1
V /V =±15V, G
V
=20dB, R
L
=2kΩ, Ta=25ºC
+
-
THD+N vs. Output Voltage
1
V /V =±2V, G
V
=20dB, R
L
=2kΩ, Ta=25°C
+
-
THD+N [%]
0.01
f=20kHz
THD+N [%]
0.1
f=20Hz
f=1kHz
f=20kHz
0.001
f=1kHz
f=20Hz
0.0001
0.1
1
Output Voltage [Vrms]
10
0.01
0.01
0.1
Output Voltage [Vrms]
1
ver. 04
-3-
NJM4580C
■ TYPICAL CHARACTERISTICS
Maximum Output Voltage Swing vs. Frequency
30
Maximum Output Voltage Swing
V
OPP
[Vpp]
25
20
15
10
5
0
1k
10k
100k
Frequency[Hz]
1M
10M
V /V =±15V, R
L
=2kΩ, Ta=25ºC
+
-
Voltage Noise vs. Frequency
30
Equivalent Input Noise Voltage
[nV/Hz]
25
20
15
10
5
0
1
10
100
1k
Frequency [Hz]
10k
100k
V /V =±15V, G
V
=40dB, R
F
=2kΩ
+
-
Supply Current vs. Supply Voltage
R
L
=open
Supply Current vs. Temperature
R
L
=open
8
7
Supply Current [mA]
6
5
4
3
2
1
0
0
±2
±4 ±6 ±8 ±10 ±12 ±14 ±16 ±18
+ -
Supply Voltage V /V [V]
Ta=85ºC
Ta=25ºC
Ta=-40ºC
8
7
Supply Current [mA]
6
5
4
3
2
1
0
-50
-25
0
25 50 75 100 125 150
Ambient Temperature [ºC]
V /V =±2V
+
-
V /V =±18V
V /V =±15V
+
-
+
-
3
Input Offset Voltage vs. Temperature
3
Input Offset Voltage vs. Supply Voltage
Input Offset Voltage [mV]
2
V /V =±15V
+
-
V /V =±2V
Input Offset Voltage [mV]
+
-
2
Ta=25ºC
Ta=-40ºC
1
1
0
V /V =±18V
+
-
0
Ta=85ºC
-1
-1
-2
-50
-25
0
25 50 75 100 125 150
Ambient Temperature [ºC]
-2
0
±2
±4 ±6 ±8 ±10 ±12 ±14 ±16 ±18
+ -
Supply Voltage V /V [V]
-4-
ver. 04
NJM4580C
■ TYPICAL CHARACTERISTICS
Input Offset Voltage
vs. Common-Mode Input Voltage
3
Input Offset Voltage [mV]
V /V =±15V
+
-
Input Offset Voltage
vs. Common-Mode Input Voltage
3
V /V=-±2V
+
2
Ta=-40ºC
Ta=85ºC
Input Offset Voltage [mV]
2
Ta=85ºC
1
1
Ta=-40ºC
Ta=25ºC
0
Ta=25ºC
0
-1
-1
-2
-15
-10
-5
0
5
10
Common-Mode Input Voltage [V]
15
-2
-2.0 -1.5 -1.0 -0.5 0
0.5 1.0 1.5
Common-Mode Input Voltage [V]
2.0
Input Bias Current vs. Temperature
400
350
Input Bias Current [nA]
300
250
200
150
100
50
0
-50
-25
0
25 50 75 100 125 150
Ambient Temperature [ºC]
V /V =±18V
+
-
Large Signal Voltage Gainvs. Temperature
120
Large Signal Voltage Gain [dB]
115
110
105
100
95
90
85
80
-50
-25
0
25 50 75 100 125 150
Ambient Temperature [ºC]
V /V =±15V, R
L
=2kΩ to GND
+
-
V
ICM
=0V
V /V =±15V
+
-
V /V =±2V
+
-
CMR vs. Temperature
120
Common-Mode Rejection Ratio [dB]
115
110
105
100
95
90
85
80
-50
-25
0
25 50 75 100 125 150
Ambient Temperature [ºC]
V /V =±15V, V
CM
=-12.2V~12.2V
+
-
SVR vs. Temperature
120
Supply Voltage Rejection Ratio [dB]
115
110
105
100
95
90
85
80
-50
-25
0
25 50 75 100 125 150
Ambient Temperature [ºC]
V /V =±9V±18V
+
-
ver. 04
-5-
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