NJM8801
High Quality Audio Dual Operational Amplifier
■GENERAL DESCRIPTION
The NJM8801 is a high quality audio dual operational Amplifier with
bipolar technology, strikes a balance between “MUSES technology”
and mass-production technique.
The original process tuning and the assembly technology, based on
MUSES technology, make excellent sound and absorbing cost
increases.
The characteristics like Low noise (4.5nV/√Hz), Wide Bandwidth
(15MHz) and low distortion (0.0005%) suitable for audio preamplifiers,
active filters, and line amplifiers.
NJM8801 packages are EMP8 and small SSOP8 with copper
frame.
■PACKAGE OUTLINE
■FEATURES
●Low Noise Voltage
■ PIN CONFIGURATION
●Low Distortion
●Wide GB
●Slew Rate
●Input Offset Voltage
●Input Bias Current
●Voltage Gain
●Operating Voltage
●Bipolar Technology
●Package Outline
4.5nV/√Hz typ.
0.8uVrms typ. (RIAA)
0.0005% typ.
15MHz typ.
5V/µs typ.
0.3mV typ. 3mV max.
100nA typ. 500nA max.
110dB typ.
±2V to ±18V
NJM8801E
(EMP8)
NJM8801VA3
(SSOP8)
(Top View)
1
2
3
8
7
A
B
4
6
5
PIN FUNCTION
1. A OUTPUT
2. A -INPUT
3. A +INPUT
4. V5. B +INPUT
6. B -INPUT
7. B OUTPUT
8.V+
EMP8, SSOP8 (copper frame)
■EQUIVALENT CIRCUIT ( 1/2 Shown )
V+
-INPUT
OUTPUT
+INPUT
V-
Ver.2012-02-17
-1-
NJM8801
■ABSOLUTE MAXIMUM RATINGS (Ta=25ºC)
PARAMETER
SYMBOL
RATING
UNIT
Supply Voltage
VDD
±18
V
Common Mode Input Voltage Range
VICM
±15 (Note1)
V
Differential Input Voltage Range
VID
±30
V
PD
EMP8: 500 (Note2)
SSOP8: 460 (Note2)
mW
Operating Temperature Range
TOPR
-40~+85
ºC
Storage Temperature Range
TSTG
-40~+125
ºC
Power Dissipation
(Note 1) For supply Voltages less than ±15V, the maximum input voltage is equal to the Supply Voltage.
(Note 2) Mounted on the EIA/JEDEC standard board (114.3×76.2×1.6mm, two layer, FR-4).
Please refer to the following Power Dissipation and Ambient Temperature.
■RECOMMENDED OPERATING CONDITION (Ta=25ºC)
PARAMETER
SYMBOL
+
Supply Voltage
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
±2
-
±18
V
MIN.
TYP.
MAX.
UNIT
-
V /V
■ELECTRIC CHARACTERISTICS
●DC CHARACTERISTICS (V+/V-=±15V, Vcm=0V, Ta=25ºC, unless otherwise noted.)
PARAMETER
SYMBOL
TEST CONDITION
Supply Current
ICC
RL=∞, No Signal
-
6
9
mA
Input Offset Voltage
VIO
Rs≤10kΩ (Note3)
-
0.3
3
mV
-
100
500
nA
-
5
200
nA
Input Bias Current
IB
Input Offset Current
IIO
(Note3)
Voltage Gain
AV
RL≥2kΩ, Vo=±10V, Rs≤10kΩ
90
110
-
dB
Common Mode Rejection Ratio
CMR
VCM=±12V, Rs≤10kΩ
80
110
-
dB
Supply Voltage Rejection Ratio
SVR
V /V =±9.0 to ±18V, Rs≤10kΩ
80
110
-
dB
Maximum Output Voltage
VOM
RL≥2kΩ
±12
±13.5
-
V
Common Mode Input Voltage Range
VICM
CMR≥80dB
±12
±13.5
-
V
TYP.
MAX.
UNIT
+
-
(Note3) Written by the absolute rate.
●AC CHARACTERISTICS (V+/V-=±15V, Vcm=0V, Ta=25ºC unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITION
MIN.
Slew Rate
SR
RL≥2kΩ
-
5
-
V/us
Gain Bandwidth Product
GB
f=10kHz
-
15
-
MHz
Equivalent Input Noise Voltage
EN
RS=100Ω , f=1KHz
-
4.5
-
nV/√Hz
Equivalent Input Noise Voltage
VNI
RIAA, RS=2.2kΩ, 30kHz, LPF, NJM8801VA3
-
0.8
-
µVrms
Equivalent Input Noise Voltage
VNI
RIAA, RS=2.2kΩ, 30kHz, LPF, NJM8801E
-
0.8
1.4
µVrms
THD
f=1kHz ,AV=+10, Vo=5Vrms, RL=2kΩ
-
0.0005
-
%
CS
f=1kHz , AV=-100, RS=1kΩ, RL=2kΩ
130
-
dB
Total Harmonic Distortion
Channel Separation
-2-
Ver.2012-02-17
NJM8801
■Application Notes
●Package Power, Power Dissipation and Output Power
IC is heated by own operation and possibly gets damage when the junction power exceeds the acceptable value called
Power Dissipation PD. The dependence PD on ambient temperature is shown in Fig 1. The plots are depended on following
two points. The first is PD on ambient temperature 25ºC, which is the maximum power dissipation. The second is 0W, which
means that the IC cannot radiate any more. Conforming the maximum junction temperature Tjmax to the storage
temperature Tstg derives this point. Fig.1 is drawn by connecting those points and conforming the PD lower than 25ºC to it
on 25ºC. The PD is shown following formula as a function of the ambient temperature between those points.
Dissipation Power PD =
Tjmax - Ta
[W] (Ta=25ºC to Ta=150ºC)
θja
Where, θja is heat thermal resistance which depends on parameters such as package material, frame material and so on.
Therefore, PD is different in each package.
While, the actual measurement of dissipation power on IC is obtained using following equation.
(Actual Dissipation Power) = (Supply Voltage VDD) X (Supply Current IDD) – (Output Power Po)
This IC should be operated in lower than PD of the actual dissipation power.
To sustain the steady state operation, take account of the Dissipation Power and thermal design.
800
700
Pd (mW)
600
EMP8
500
SSOP8
400
300
200
100
0
-15
5
25
45
65
Ta (°C)
85
105
125
Fig.1 Power Dissipations vs. Ambient Temperature
Ver.2012-02-17
-3-
NJM8801
TYPICAL CHARACTERISTICS
Gain vs. Frequency (Temperature)
50
45
+
45
0
Phase
25
-30
Ta=85ºC
20
-60
Ta=25ºC
15
-90
Ta=-40ºC
Voltage Gain [dB]
Ta=-40ºC
Phase [deg]
Ta=85ºC
30
Ta=-40ºC
0
Phase
25
20
5
-150
5
0
-180
10M
0
-30
-60
Ta=85ºC
Ta=25ºC
15
10
100k
1M
Frequency [Hz]
Ta=85ºC
30
-120
10k
Ta=25ºC
35
10
1k
Gain
40
Ta=25ºC
35
-
V /V =±4V, AV=+100, RL=2kΩ, CL=10pF
50
Gain
40
Voltage Gain [dB]
Gain vs. Frequency (Temperature)
-
-90
Ta=-40ºC
10k
Maximum Output Voltage vs.Output Current
(Temperature)
V /V =±15V, Gv=open
(Temperature)
+ V /V =±15V, Gv=open, calculated by Vom/RL
15
10
Maximum Output Voltage [V]
Maximum Output Voltage [V]
+Vom
Ta=-40ºC
Ta=25ºC
5
Ta=85ºC
0
-5
-10
-Vom
-15
Isource
10
Ta=-40ºC
5
Ta=25ºC
Ta=85ºC
0
-5
Isink
-10
-15
10
100
1k
10k
Load Resistance [Ω]
100k
0.1
1
10
100
Output Current[mA]
1000
Maximum Output Voltage vs. Load Resistance
Maximum Output Voltage vs. Output Current
(Temperature)
+ V /V =±4V, Gv=open
(Temperature)
+ V /V =±4V, Gv=open, calculated by Vom/RL
4
3
+Vom
Ta=-40ºC
2
Ta=25ºC
1
Ta=85ºC
0
-1
-Vom
-2
-3
-4
Maximum Output Voltage [V]
4
Maximum Output Voltage [V]
-180
10M
100k
1M
Frequency [Hz]
Maximum Output Voltage vs. Load Resistance
+
Isource
3
2
Ta=85ºC
Ta=-40ºC
Ta=25ºC
1
0
-1
-2
-3
Isink
-4
10
-4-
-120
-150
1k
15
Phase [deg]
+
V /V =±15V, AV=+100, RL=2kΩ, CL=10pF
100
1k
10k
Load Resistance [Ω]
100k
0.01
0.1
1
10
Output Current [mA]
100
Ver.2012-02-17
NJM8801
■ TYPICAL CHARACTERISTICS
Voltage Noise vs. Frequency
∞, Ta=25ºC
V /V =±15V, AV=+100, RS=100Ω, RL=∞
0.01
+
20
Equivalent Input Noise Voltage
[nV/√ Hz]
THD+N [%]
0.1
THD+N vs. Output Voltage
V+/V-=±15V, AV=+10, RL=2kΩ, Ta=25ºC
f=20kHz
0.001
f=20Hz
f=1kHz
15
10
0.0001
5
0
0.1
1
Output Voltage [Vrms]
1
10
Ta=25ºC
Ta=-40ºC
6
5
4
3
Ta=85ºC
2
10k
100k
-
V /V =±15V, GV=0dB, VIN=0V
8
7
Supply Current [mA]
Supply Current [mA]
7
100
1k
Frequency [Hz]
+
GV=0dB, VIN=0V
8
10
Supply Current vs. Temperature
Supply Current vs. Supply Voltage (Temperature)
1
6
5
4
3
2
1
0
0
0
±2
±4 ±6 ±8 ±10 ±12 ±14 ±16 ±18
+ Supply Voltage V /V [V]
-50
-25
0
25 50 75 100 125 150
Ambient Temperature [ºC]
Input Offset Voltage vs. Supply Voltage
Input Offset Voltage vs. Temperature
(Temperature)
VICM=0V, VIN=0V
(Supply Voltage)
VICM=0V, VIN=0V
1.4
1.4
1.2
1.2
Ta=-40ºC
1.0
0.8
0.6
Ta=85ºC
0.4
Ta=25ºC
0.2
Input Offset Voltage [mV]
Input Offset Voltage [mV]
-
V+/V-=±3.5V
1.0
+
-
V /V =±5V
0.8
0.6
0.4
V+/V-=±15V
0.2
0.0
0.0
0
Ver.2012-02-17
±2
±4 ±6 ±8 ±10 ±12 ±14 ±16 ±18
+ Supply Voltage V /V [V]
-50
-25
0
25
50
75
100
Ambient Temperature [ºC]
125
-5-
NJM8801
■ TYPICAL CHARACTERISTICS
Input Offset Voltage
vs. Common Mode Input Voltage
Input Offset Voltage
vs. Common Mode Input Voltage
(Temperature)
V+/V-=±15V
(Temperature)
V+/V-=±4V
1.4
1.4
1.0
Ta=85ºC
0.8
0.6
0.4
Ta=-40ºC
Ta=25ºC
0.2
0.0
-15
Ta=85ºC
1.0
0.8
0.6
Ta=-40ºC
0.4
Ta=25ºC
0.2
0.0
-10
-5
0
5
10
Common Mode Input Voltage [V]
15
-4
CMR vs. Temperature
VICM=0V
V /V =±15V, VICM=-12V to +12V
+
140
200
150
+
+
-
V /V =±15V
-
V /V =±4V
100
50
0
-
130
120
110
100
90
80
70
-25
0
25 50 75 100 125 150
Ambient Temperature [ºC]
-50
SVR vs. Temperature
+
+
120
120
Voltage Gain [dB]
130
100
90
80
70
0
25 50 75 100 125 150
Ambient Temperature [ºC]
-
V /V =±15V, Gv=open, RL=2kΩ, VO=-10V to +10V
140
130
110
-25
Open Loop Gain vs. Temperature
-
VICM=0V, V /V =±9V to ±18V
140
Supply Voltage Rejection Ratio [dB]
4
60
-50
110
100
90
80
70
60
60
-50
-6-
-3
-2
-1
0
1
2
3
Common Mode Input Voltage [V]
Input Bias Current vs. Temperature (Supply Voltage)
250
Input Bias Current [nA]
Input Offset Voltage [mV]
1.2
Common Mode Rejection Ratio [dB]
Input Offset Voltage [mV]
1.2
-25
0
25 50 75 100 125 150
Ambient Temperature [ºC]
-50
-25
0
25 50 75 100 125 150
Ambient Temperature [ºC]
Ver.2012-02-17
NJM8801
■ TYPICAL CHARACTERISTICS
Pulse Response (Temperature)
+
Pulse Response (Supply Voltage)
-
Gv=0dB, RL=2kΩ, Ta=25ºC
V /V =±15V, Gv=0dB, CL=10pF, RL=2kΩ
Input
Voltage [1V/div]
Voltage [1V/div]
Input
Output
Ta=25ºC
Output
+
-
V /V =±15V
+ V /V =±4V
Ta=85ºC
Ta=-40ºC
Time [1µsec/div]
Time [1µsec/div]
Channel Separation vs. Frequency (Supply Voltage)
AV=-100, RS=1k, RL=2k, Ta=25ºC
-110
Channel Separation [dB]
-115
+
-
V /V =±4V
-120
-125
-130
-135
-140
V+/V-=±15V
-145
-150
-155
-160
10
100
1k
10k
Frequency [Hz]
100k
[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.
Ver.2012-02-17
-7-