NJM5532
-
1
-
Ver.2011-02-21
LOW-NOISE DUAL OPERATIONAL AMPLIFIER
■ GENERAL DESCRIPTION ■ PACKAGE OUTLINE
The NJM5532 is a high performance dual low noise operational
amplifier. Compared to the standard dual operational amplifiers, such
as the NJM1458, 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 ±3V~±22V
● Small Signal Bandwidth 10MHz typ.
● Output Drive Capability 600Ω,10Vrms typ.
● Input Noise Voltage 5nV/√Hz typ.
● Power Bandwidth 140kHz typ.
● Slew Rate 8V/µs typ.
● Bipolar Technology
● Package Outline DIP8,DMP8,SIP8
■ PIN CONFIGURATION
■ EQUIVALENT CIRCUIT ( 1/2 Shown )
NJM5532D
(DIP8)
NJM5532
L
(SIP8)
NJM5532M
(DMP8)
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
+
DIP8, DMP8 Package
SIP8 Package
Top View
Top View
1 234567 8
NJM5532
-
2
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Ver.2011-02-21
■ ABSOLUTE MAXIMUM RATINGS ( Ta=25˚C )
PARAMETER SYMBOL RATING UNIT
Supply Voltage V
+
/V
-
±22 V
Common Mode Input Voltage Range V
ICM
V
+
/V
-
V
Differential Input Voltage Range V
ID
±0.5 V
Power Dissipation P
D
DIP8 : 800
DMP8 : 600(Note1)
SIP8 : 800
mW
Operating Temperature Range Topr -20~+75 °C
Storage Temperature Range Tstg -40~+125 °C
(Note1) On the cermic PCB (10x20x0.635mm)
■ RECOMMENDED OPERATING VOLTAGE (Ta=25°C)
PARAMETER SYMBOL RATING UNIT
Supply Voltage V
+
/V
-
±3~±22 V
■ ELECTRICAL CHARACTERISTICS ( V+/V-=±15V,Ta=25˚C, unless otherwise noted.)
● DC ELECTRICAL CHARACTERISTICS
PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Input Offset Voltage V
IO
R
S
≤10kΩ - 0.5 4 mV
Input Offset Current I
IO
- 10 150 nA
Input Bias Current I
B
- 200 800 nA
Supply Current I
CC
R
L
=∞ - 9 16 mA
Common Mode Input Voltage Range V
ICM
± 12 ± 13 - V
Common Mode Rejection Ratio CMR R
S
≤10kΩ 70 100 - dB
Supply Voltage Rejection Ratio SVR R
S
≤10kΩ 80 100 - dB
Voltage Gain1 A
V1
R
L
≥2kΩ, V
O
=±10V 88 100 - dB
Voltage Gain2 A
V2
R
L
≥600Ω, V
O
=±10V 83.5 94 - dB
Maximum Output Voltage1 V
OM1
R
L
≥600Ω ± 12 ± 13 - V
Maximum Output Voltage2 V
OM2
R
L
≥600Ω, V
+
/V
-
=±18V ± 15 ± 16 - V
Input Resistance R
IN
30 300 - kΩ
Short Circuit Output Current I
OS
- 38 - mA
● AC ELECTRICAL CHARACTERISTICS
PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Output Resistance R
O
A
V
=30dB,f=10kHz, R
L
=600Ω - 0.3 - Ω
Overshoot
A
V
=1, V
IN
=100mV
PP
, R
L
=100pF, R
L
=600Ω - 10 - %
Voltage Gain A
V
f=10kHz - 67 - dB
Slew Rate SR - 8 - V/µs
Gain Bandwidth Product GB C
L
=100pF, R
L
=600Ω - 10 - MHz
W
PG
V
O
=±10V - 140 - kHz
Power Bandwidth W
PG
V
O
=±14V, R
L
=600Ω, V
+
/V
-
=±18V - 100 - kHz
e
n
f
O
=30Hz - 8 - nV/√Hz
Equivalent Input Noise Voltage e
n
f
O
=1kHz - 5 - nV/√Hz
i
n
f
O
=30Hz - 2.7 - pA/√Hz
Equivalent Input Noise Current i
n
f
O
=1kHz - 0.7 - pA/√Hz
Channel Separation CS f=1kHz, R
S
=5kΩ - 110 - dB
■ ELECTRICAL CHARACTERISTICS (D-ranktype
(Note2)
, V+/V-=±15V, Ta=25˚C, unless otherwise noted.)
PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Equivalent Input Noise Voltage V
NI
RIAA, R
S
=2.2kΩ - - 1.4 µVrms
(Note2)D-rank type is a Equivalent Input Noise Voltage selected product.
NJM5532
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3
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Ver.2011-02-21
■ TYPICAL CHARACTERISTICS
Voltage Noise vs. Source Resistance
V
+
/V
-
=±15V, Ta=25ºC
0.1
1
10
10 100 1k 10k
Source Resistance [Ω]
Equivalent Input Noise Voltage
[µVrms]
Flat
100kHz LPF
JIS A
Maximum Output Voltage Swing vs. Frequency
V
+
/V
-
=±15V, Ta=25ºC
0
5
10
15
20
25
30
35
40
10k 100k 1M
Frequency [Hz]
Maximum Output Voltage Swing [VPP]
Weighting
Rs 100 10k
Maximum Output Voltage vs. Load Resistance
V
+
/V
-
=±15V, Ta=25ºC
-15
-10
-5
0
5
10
15
10 100 1k 10k
Load Resistance [Ω]
Maximum Output Voltage [V]
+V
OM
-V
OM
Voltage Noise vs. Frequency
V
+
/V
-
=±15V, R
S
=50Ω, A
V
=60dB
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1k 10k 100k
Frequency [Hz]
Equivalent Input Noise Voltage
[nV/√Hz]
Ta=80ºC
Ta=25ºC
Gain/Phase vs. Frequency
Ta=25ºC
0
10
20
30
40
50
10k 100k 1M 10M
Frequency [Hz]
Voltage Gain [dB]
-180
-120
-60
0
Phase [deg]
Gain
Phase
THD vs. Output Voltage
V
+
/V
-
=±15V, R
L
=10kΩ, G
V
=20dB, Ta=25ºC
0.0001
0.001
0.01
110
Output Voltage [Vrms]
Total Harmonic Distortion THD [%]
f=20kHz
f=20Hz
f=1kHz
NJM5532
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4
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Ver.2011-02-21
■ TYPICAL CHARACTERISTICS
Supply Current vs. Supply Voltage
Ta=25ºC
0
2
4
6
8
10
12
14
0 ±5 ±10 ±15 ±20
Supply Voltage V+/V- [V]
Supply Current [mA]
Supply Current vs. Temperature
V
+
/V
-
=±15V
0
2
4
6
8
10
12
14
16
18
-50 -25 0 25 50 75 100 125
Ambient Temperature [ºC]
Supply Current [mA]
Input Bias Current vs. Temperature
V
+
/V
-
=±15V
0
50
100
150
200
250
300
350
400
-50 -25 0 25 50 75 100 125
Ambient Temperature [ºC]
Input Bias Current [nA]
Maximum Output Voltage vs. Temperature
V
+
/V
-
=±15V, R
L
=600Ω
-15
-10
-5
0
5
10
15
-50 -25 0 25 50 75 100 125
Ambient Temperature [ºC]
Maximum Output Voltage [V]
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]
Maximum Output Voltage vs. Supply Voltage
R
L
=2kΩ, Ta=25ºC
-25
-20
-15
-10
-5
0
5
10
15
20
25
0 ±5 ±10 ±15 ±20
Supply Voltage V+/V- [V]
Maximum Output Voltage [V]
+VOM
-VOM
R
L
=2kΩ
R
L
=600Ω
NJM5532
-
5
-
Ver.2011-02-21
■ TEST CIRCUIT
■ 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 )
[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.
INPU
T
OUTPUT
(Fig.1)
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) measurement circui
t
1k
