NJM4582
-
1
-
Ver.2012-01-18
AUDIO DUAL OPERATIONAL AMPLIFIER
■ GENERAL DESCRIPTION ■ PACKAGE OUTLINE
NJM4582 is the dual operational amplifier, specially designed for
improving the tone control, which is most 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~±18V
● Low Input Noise Voltage 0.8µVrms typ. (RIAA)
● Wide GBW 15MHz typ.
● Low Distortion 0.0005% typ.
● Slew Rate 5V/µs typ.
● Bipolar Technology
● Package Outline SSOP8
-
A3
■ PIN CONFIGURATION
■ EQUIVALENT CIRCUIT ( 1/2 Shown )
1
2
3
4
8
7
6
5
B
A
PIN FUNCTION
1.A OUTPUT
2.A -INPUT
3.A +INPUT
4.V
-
5.B +INPUT
6.B -INPUT
7.B OUTPUT
8.V
+
Top View
NJM4582VA
3
(SSOP8-A3)
-INPU
T
+INPU
T
V
+
V
-
OUTPU
NJM4582
-
2
-
Ver.2012-01-18
■ABSOLUTE MAXIMUM RATINGS (Ta=25°C, unless otherwise noted.)
PARAMETER SYMBOL RATING UNIT
Supply Voltage V
+
/V
-
±18 V
Common Mode Input Voltage Range V
ICM
±15 (Note1) V
Differential Input Voltage Range V
ID
±30 (Note1) V
Power Dissipation P
D
460 (Note2)
600 (Note 3) 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 supply voltage.
(Note2) On the PCB "EIA/JEDEC (114.3×76.2×1.6mm, 2 layers, FR-4)"
(Note3) On the PCB "EIA/JEDEC (114.3×76.2×1.6mm, 4 layers, FR-4)"
■ RECOMMENDED OPERATING CONDITIONS (Ta=25°C)
PARAMETER SYMBOL CONDITION MIN. TYP. MAX. UNIT
Supply Voltage V
+
/V
-
±2 - ±18 V
■ ELECTRICAL CHARACTERISTICS (V+/V-=±15V, Ta=25°C, unless otherwise noted.)
PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Input Offset Voltage V
IO
R
S
≤10kΩ - 0.3 3 mV
Input Offset Current I
IO
- 5 200 nA
Input Bias Current I
B
- 100 500 nA
Voltage Gain A
V
R
L
≥2kΩ,V
O
=±10V 90 110 - dB
Maximum Output Voltage V
OM
R
L
≥2kΩ ±12 ±13.5 - V
Common Mode Input Voltage Range V
ICM
±12 ±13.5 - V
Common Mode Rejection Ratio CMR R
S
≤10kΩ 80 110 - dB
Supply Voltage Rejection Ratio SVR R
S
≤10kΩ 80 110 - dB
Supply Current I
CC
- 6 9 mA
Slew Rate SR R
L
≥2kΩ - 5 - V/µs
Gain Bandwidth Product GB f=10kHz - 15 - MHz
Total Harmonic Distortion THD A
V
=20dB,V
O
=5V,R
L
=2kΩ,f=1kHz - 0.0005 - %
Equivalent Input Noise Voltage V
NI
RIAA,R
S
=2.2kΩ,30kHz LPF - 0.8 - µVrms
NJM4582
-
3
-
Ver.2012-01-18
■ TYPICAL CHARACTERISTICS
Maximum Output Voltage vs. Frequency
V
+
/V
-
=±15V, R
L
=2kΩ, Ta=25ºC
0
5
10
15
20
25
30
1k 10k 100k 1M 10M
Frequency [Hz]
Maximum Output Voltage [V
PP
]
Maximum Output Voltage vs. Output Current
V
+
/V
-
=±15V, Ta=25ºC
-15
-10
-5
0
5
10
15
1 10 100
Output Current [mA]
Maximum Output Voltage [V]
+V
OM
-V
OM
THD vs. Output Voltage
(Frequency)
V
+
/V
-
=±15V, G
V
=20dB, R
L
=2kΩ
0.0001
0.001
0.01
0.1
0.1 1 10
Output Voltage [Vrms]
THD+N [%]
f=20kHz
f=1kHz
f=20Hz
40dB Gain/Phase vs. Frequency
(V
+
/V
-
=±15V, R
L
=2kΩ, Ta=25ºC)
0
5
10
15
20
25
30
35
40
45
50
1k 10k 100k 1M 10M
Frequency [Hz]
Voltage Gain [dB]
-180
-150
-120
-90
-60
-30
0
Phase [deg]
Gain
Phase
Voltage Noisevs. Frequency
V
+
/V
-
=±15V, R
S
=50Ω, G
V
=60dB, Ta=25ºC
0
5
10
15
20
1 10 100 1k
Frequency [Hz]
Equivalent Input Noise Voltage
[nV/√Hz]
Maximum Output Voltage vs. Load Resistance
V
+
/V
-
=±15V, Ta=25ºC
-15
-10
-5
0
5
10
15
100 1k 10k
Load Resistance [Ω]
Maximum Output Voltage [V]
+V
OM
-V
OM
NJM4582
-
4
-
Ver.2012-01-18
■ TYPICAL CHARACTERISTICS
Maximum Output Voltage vs. Temperature
V
+
/V
-
=±15V, R
L
=2kΩ
-15
-10
-5
0
5
10
15
-50 -25 0 25 50 75 100 125
Ambient Temperature [ºC]
Maximum Output Voltage [V]
+V
OM
-V
OM
Input Offset Voltage vs. Temperature
V
+
/V
-
=±15V
-2
-1.5
-1
-0.5
0
0.5
1
1.5
2
-50 -25 0 25 50 75 100 125
Ambient Temperature [ºC]
Input Offset Voltage [mV]
Input Bias Current vs. Temperature
V
+
/V
-
=±15V
0
50
100
150
200
250
300
350
400
450
-50 -25 0 25 50 75 100 125
Ambient Temperature [ºC]
Input Bias Current [nA]
Supply Current vs. Supply Voltage
Ta=25ºC
0
1
2
3
4
5
6
7
0 ±2±4±6±8±10±12±14±16±18
Supply Voltage V
+
/V
-
[V]
Supply Current [mA]
Supply Current vs. Temperature
V
+
/V
-
=±15V
0
2
4
6
8
10
12
-50 -25 0 25 50 75 100 125
Ambient Temperature [ºC]
Supply Current [mA]
Maximum Output Voltage vs. Supply Voltage
R
L
=2kΩ, Ta=25ºC
-18
-12
-6
0
6
12
18
0 ±2±4±6±8±10±12±14±16±18
Supply Voltage V
+
/V
-
[V]
Maximum Output Voltage [V]
+V
OM
-V
OM
NJM4582
-
5
-
Ver.2012-01-18
■ TEST CIRCUIT
30k 330k
0.0024µ 0.0082µ
47µ
610
56k
Rs
2.2k
3.3µ
100µ 100µ
-15V+15V
0.47µ 2.2µ
220k
40dB Amp
30kHz LPF
Vout
Noise Voltage (RIAA) mea
s
urement circui
[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.
Mouser Electronics
Authorized Distributor
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NJR:
NJM4582VA3-TE1