NJM5532
LOW-NOISE DUAL OPERATIONAL AMPLIFIER
■ GENERAL DESCRIPTION
The NJM5532 is a high performance dual low noise operational
amplifier. Compared to the standard dual operational amplifiers, such
as the NJM4558, it shows better noise performance, improved
output drive capability, and considerably higher small-signal and
power bandwidths. it is compensated internally for voltage follower
circuit. This makes the device especially suitable for application in
high quality and professional audio equipment, instrumentation,
control circuits, and telephone channel amplifiers.
If very low noise characteristic is of prime importance, it is
recommended D-Rank type products(NJM5532DD/LD/MD). These
have specified maximum limits for equivalent input noise voltage.
■ FEATURES
● Operating Voltage
● Small Signal Bandwidth
● Output Drive Capability
● Input Noise Voltage
● Power Bandwidth
● Slew Rate
● Bipolar Technology
● Package Outline
■ PIN CONFIGURATION
1
2
3
4
A
B
■ PACKAGE OUTLINE
NJM5532D
(DIP8)
NJM5532L
(SIP8)
NJM5532M
(DMP8)
±3V~±22V
10MHz typ.
600Ω,10Vrms typ.
5nV/√Hz typ.
140kHz typ.
8V/μs typ.
DIP8,DMP8,SIP8
Top View
8
7
6
5
1
2
3
Top View
4
5
6
7
8
SIP8 Package
PIN FUNCTION
1.A OUTPUT
2.A -INPUT
3.A +INPUT
-
4.V
5.B +INPUT
6.B -INPUT
7.B OUTPUT
+
8.V
DIP8, DMP8 Package
■ EQUIVALENT CIRCUIT ( 1/2 Shown )
Ver.2020-03-31
-1-
NJM5532
■ ABSOLUTE MAXIMUM RATINGS
( Ta=25˚C )
PARAMETER
Supply Voltage
Common Mode Input Voltage Range
Differential Input Voltage Range
Power Dissipation
Operating Temperature Range
Storage Temperature Range
SYMBOL
+ -
V /V
V
ICM
V
ID
P
D
Topr
Tstg
RATING
±22
+ -
V /V
±0.5
DIP8 : 500
DMP8 : 600(Note1)
SIP8 : 800
-20~+75
-40~+125
UNIT
V
V
V
mW
°C
°C
(Note1) On the cermic PCB (10x20x0.635mm)
■ RECOMMENDED OPERATING VOLTAGE
(Ta=25°C)
PARAMETER
Supply Voltage
SYMBOL
+ -
V /V
RATING
±3~±22
UNIT
V
■ ELECTRICAL CHARACTERISTICS
( V
+
/V
-
=±15V,Ta=25˚C, unless otherwise noted.)
● DC ELECTRICAL CHARACTERISTICS
PARAMETER
Input Offset Voltage
Input Offset Current
Input Bias Current
Supply Current
Common Mode Input Voltage Range
Common Mode Rejection Ratio
Supply Voltage Rejection Ratio
Voltage Gain1
Voltage Gain2
Maximum Output Voltage1
Maximum Output Voltage2
Input Resistance
Short Circuit Output Current
SYMBOL
TEST CONDITION
V
IO
R
S
≤10kΩ
I
IO
I
B
I
CC
R
L
=∞
V
ICM
CMR R
S
≤10kΩ
SVR R
S
≤10kΩ
A
V1
R
L
≥2kΩ, V
O
=±10V
A
V2
R
L
≥600Ω, V
O
=±10V
V
OM1
R
L
≥600Ω
+ -
V
OM2
R
L
≥600Ω, V /V =±18V
R
IN
I
OS
MIN.
-
-
-
-
± 12
70
80
88
83.5
± 12
± 15
30
-
TYP.
0.5
10
200
9
± 13
100
100
100
94
± 13
± 16
300
38
MAX.
4
150
800
16
-
-
-
-
-
-
-
-
-
UNIT
mV
nA
nA
mA
V
dB
dB
dB
dB
V
V
kΩ
mA
● AC ELECTRICAL CHARACTERISTICS
PARAMETER
Output Resistance
Overshoot
Voltage Gain
Slew Rate
Gain Bandwidth Product
Power Bandwidth
Equivalent Input Noise Voltage
Equivalent Input Noise Current
Channel Separation
SYMBOL
TEST CONDITION
R
O
A
V
=30dB,f=10kHz, R
L
=600Ω
A
V
=1, V
IN
=100mV
PP
, R
L
=100pF, R
L
=600Ω
A
V
f=10kHz
SR
GB
C
L
=100pF, R
L
=600Ω
W
PG
V
O
=±10V
+ -
W
PG
V
O
=±14V, R
L
=600Ω, V /V =±18V
e
n
f
O
=30Hz
e
n
f
O
=1kHz
i
n
f
O
=30Hz
i
n
f
O
=1kHz
CS
f=1kHz, R
S
=5kΩ
MIN.
-
-
-
-
-
-
-
-
-
-
-
-
TYP.
0.3
10
67
8
10
140
100
8
5
2.7
0.7
110
MAX.
-
-
-
-
-
-
-
-
-
-
-
-
UNIT
Ω
%
dB
V/μs
MHz
kHz
kHz
nV/√Hz
nV/√Hz
pA/√Hz
pA/√Hz
dB
■ ELECTRICAL CHARACTERISTICS
(D-ranktype
(Note2)
, V
+
/V
-
=±15V, Ta=25˚C, unless otherwise noted.)
PARAMETER
Equivalent Input Noise Voltage
SYMBOL
TEST CONDITION
V
NI
RIAA, R
S
=2.2kΩ
MIN.
-
TYP.
-
MAX.
1.4
UNIT
μVrms
(Note2)D-rank type is a Equivalent Input Noise Voltage selected product.
-2-
Ver.2020-03-31
NJM5532
■ TYPICAL CHARACTERISTICS
Gain/Phase vs. Frequency
Ta=25ºC
Maximum Output Voltage vs. Load Resistance
V
+
/V
-
=±15V, Ta=25ºC
50
Maximum Output Voltage [V]
Gain
15
+V
OM
40
Voltage Gain [dB]
Phase
10
5
0
-5
-10
-V
OM
30
0
Phase [deg]
20
-60
10
-120
0
10k
100k
1M
Frequency [Hz]
-180
10M
-15
10
100
1k
Load Resistance [Ω]
10k
Maximum Output Voltage Swing vs. Frequency
V /V =±15V, Ta=25ºC
+
-
Voltage Noise vs. Source Resistance
V /V =±15V, Ta=25ºC
+
-
40
Maximum Output Voltage Swing [V
PP
]
Equivalent Input Noise Voltage
[μVrms]
10
Flat
35
30
25
20
15
10
5
0
10k
100kHz LPF
1
JIS A
Weighting
Rs
100 10k
0.1
100k
Frequency [Hz]
1M
10
100
1k
Source Resistance [Ω]
10k
Voltage Noise vs. Frequency
V
+
/V
-
=±15V, R
S
=50Ω, A
V
=60dB
THD vs. Output Voltage
V
+
/V
-
=±15V, R
L
=10kΩ, G
V
=20dB, Ta=25ºC
100
Equivalent Input Noise Voltage
[nV/Hz]
0.01
Total Harmonic Distortion THD [%]
90
80
70
60
50
40
30
20
10
0
1
10
100
1k
Frequency [Hz]
10k
100k
Ta=25ºC
f=20kHz
Ta=75ºC
Ta=80ºC
0.001
f=1kHz
f=20Hz
0.0001
1
Output Voltage [Vrms]
10
Ver.2020-03-31
-3-
NJM5532
■ TYPICAL CHARACTERISTICS
Supply Current vs. Supply Voltage
Ta=25ºC
Supply Current vs. Temperature
V
+
/V
-
=±15V
14
12
Supply Current [mA]
18
16
Supply Current [mA]
14
12
10
8
6
4
2
0
10
8
6
4
2
0
0
±5
±10
±15
Supply Voltage V
+
/V
-
[V]
±20
-50
-25
0
25
50
75
100
Ambient Temperature [ºC]
125
Input Offset Voltage vs. Temperature
V
+
/V
-
=±15V
Input Bias Current vs. Temperature
V
+
/V
-
=±15V
2
1.5
Input Offset Voltage [mV]
400
350
Input Bias Current [nA]
1
0.5
0
-0.5
-1
-1.5
-2
-50
-25
0
25
50
75
100
Ambient Temperature [ºC]
125
300
250
200
150
100
50
0
-50
-25
0
25
50
75
100
Ambient Temperature [ºC]
125
Maximum Output Voltage vs. Supply Voltage
R
L
=2kΩ, Ta=25ºC
Maximum Output Voltage vs. Temperature
V
+
/V
-
=±15V, R
L
=600Ω
25
20
Maximum Output Voltage [V]
Maximum Output Voltage [V]
15
10
5
0
-5
-10
-15
0
±5
±10
±15
Supply Voltage V
+
/V
-
[V]
±20
-50
-25
0
25
50
75
100
Ambient Temperature [ºC]
125
15
10
5
0
-5
-10
-15
-20
-25
R
L
=2kΩ
+VOM
R
L
=600Ω
-VOM
-4-
Ver.2020-03-31
NJM5532
■ TEST CIRCUIT
Noise Voltage (RIAA) measurement circuit
+15V
-15V
100μ
3.3μ
Rs
2.2k
100μ
0.47μ
2.2μ
40dB Amp
30kHz LPF
Vout
56k
30k
330k
220k
0.0024μ
47μ
610
0.0082μ
■ NOTICE
When used in voltage follower circuit, put a current limit resistor into non-inverting input terminal in order to avoid inside
input diode destruction when the power supply is turned on. ( ref.Fig.1 )
1k
INPUT
(Fig.1)
OUTPUT
■
Caution to Thermal Design
If the NJM5532 junction temperature (Tj) exceeds guaranteed value (125 degree) or the package power dissipation
(P
D
), there is possibility of the NJM5532 deterioration or breakdown.
The NJM5532 supply current is higher (I
CCMAX
=16mA at V
+
/V
-
=±15V,Ta=+25˚C) and has positive temperature
coefficient (Refer to Supply Current vs. Temperature characteristic).
Therefore, you should carefully design with due attention to the supply voltage, the internal power dissipation and the
ambient temperature.
DMP8 : On the ceramic PCB (10x20x0.635mm)
Ver.2020-03-31
-5-
