NJM12904
SINGLE SUPPLY DUAL AMPLIFIER
■
GENERAL DESCRIPTION
The NJM12904 is a single-supply dual operational amplifier,
which can operate from 2V supply. The features are low offset
voltage, low bias current.
The package lineup is DIP, SIP, DMP and others compact so
that the NJM12904 is suitable for audio for low voltage
operation and any other kind of signal amplifier.
■
FEATURES
●
Operating Voltage
●
Input Offset Voltage
●
Slew Rate
●
Operating Current
●
Bipolar Technology
●
Package Outline
+2V to +14V
5mV max.
0.7V/µs typ.
0.7mA typ.
DIP8, SIP8, DMP8,
( DMP8 )
SOP8 JEDEC 150mil, SSOP8
MSOP8 (VSP8)
MEET JEDEC MO-187-DA
MSOP8 (TVSP8)
MEET JEDEC MO-187-DA/THIN TYPE
NJM12904M
NJM12904E
( SOP8 )
■
PACKAGE OUTLINE
NJM12904D
( DIP8 )
NJM12904L
( SIP8 )
NJM12904V
( SSOP8 )
NJM12904R/RB1
(MSOP8(VSP8))
(MSOP8(TVSP8))
■
PIN CONFIGURATION
Top View
PIN FUNCTION
1. A OUTPUT
2. A -INPUT
3. A +INPUT
4. GND(V
-
)
5. B +INPUT
6. B -INPUT
7. B OUTPUT
8. V
+
1
2
3
4
A
B
8
7
6
5
1
2
3
4
5
6
7
8
A
B
NJM12904D/12904M/12904E
NJM12904V/12904R/12904RB1
NJM12904L
■
EQUIVALENT CIRCUIT (1/2Shown)
V+
-INPUT
+INPUT
OUTPUT
GND(V-)
Ver.2013-03-14
−
1
−
NJM12904
■
ABSOLUTE MAXIMUM RATING
(Ta=25°C)
PARAMETER
Supply Voltage
Differential Input Voltage
Input Voltage
SYMBOL
V
+
RATING
15
14 (Note1)
-0.3~+14 (Note1)
DIP8: 500
DMP8: 300
SOP8: 300
SSOP8: 250
MSOP8(VSP8/TVSP8): 320
SIP8: 800
UNIT
V
V
V
V
ID
V
IC
Power Dissipation
(stand alone)
P
D
mW
Operating Temperature Range
Topr
-40~+85
ºC
Storage Temperature Range
Tstg
-50~+125
ºC
(Note1) For supply voltage less than 14V, the absolute maximum rating is equal to the supply voltage.
■
ELECTRICAL CHARACTERISTICS
(V
+
=5V, Ta=25°C)
PARAMETER
Operating Voltage
Input Offset Voltage
Input Offset Current
Input Bias Current
Large Signal Voltage Gain
Maximum Output Voltage Swing
Common Mode Input Voltage Range
Common Mode Rejection Ratio
Supply Voltage Rejection Ratio
Output Source Current
Output Sink Current
Channel Separation
Operating Current
Slew Rate
Gain Bandwidth Product
SYMBOL
V
opr
V
IO
I
IO
I
B
A
V
V
OPP
V
ICM
CMR
SVR
I
SOURCE
V
IN
+=1V, V
IN
-=0V
I
SINK
CS
I
CC
SR
GB
V
IN
+=0V, V
IN
-=1V
f=1k~20kHz
R
L
=∞
R
L
=2kΩ, A
V
=0dB, f=1kHz
R
L
≥2kΩ
R
L
=2kΩ
R
S
=0Ω
TEST CONDITION
MIN.
2
-
-
-
-
3.5
0~3.5
-
-
20
8
-
-
-
-
TYP.
-
1
5
20
100
-
-
85
100
40
30
120
0.7
0.7
1.5
MAX.
14
5
50
150
-
-
-
-
-
-
-
-
1.2
-
-
UNIT
V
mV
nA
nA
dB
V
V
dB
dB
mA
mA
dB
mA
V/µs
MHz
Ver.2013-03-14
−
2
−
NJM12904
■
TYPICAL CHARACTERISTICS
Supply Current vs. Supply Voltage
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
2
4
6
8
10 12
+
Supply Voltage V [V]
14
16
Supply Current Icc [mA]
Supply Current Icc [mA]
R
L
=∞, Ta=25ºC
1.6
1.4
1.2
Supply Current vs. Temperature
(Supply Voltage)
V
+
=5V
1.0
0.8
0.6
0.4
0.2
0.0
-50
V
+
=3V
V
+
=12V
-25
0
25
50
75
100
Ambient Temperature Ta [ºC]
Input Offset Voltage vs. Temperature
125
Input Offset Voltage vs. Supply Voltage
3.0
Input Offset Voltage V
IO
[mV]
2.0
1.0
0.0
-1.0
-2.0
-3.0
3
6
9
12
+
Supply Voltage V [V]
Input Offset Voltage
vs. Common Mode Input Voltage
3.0
2.5
Input Offset Voltage V
IO
[mV]
1.5
1.0
0.5
0.0
-0.5
-1.0
-1.5
-2.0
-2.5
-3.0
0
1
2
3
Common Mode Input Voltage V
CM
[V]
4
2.0
V =5V, Ta=25ºC
+
V
CM
=V
+
/2, Ta=25ºC
3.0
Input Offset Voltage V
IO
[mV]
2.0
1.0
0.0
-1.0
-2.0
-3.0
15
-50
(Supply Voltage)
V
CM
=V
+
/2
V
+
=3V
V
+
=5V
V
+
=12V
-25
0
25
50
75
100
Ambient Temperature Ta [ºC]
125
Input Bias Current vs. Supply Voltage
100
90
Input Bias Current I
B
[nA]
80
70
60
50
40
30
20
10
0
3
6
9
12
+
Supply Voltage V [V]
15
V
CM
=V
+
/2, Ta=25ºC
Ver.2013-03-14
−
3
−
NJM12904
■
TYPICAL CHARACTERISTICS
Input Bias Current vs. Temperature
100
90
Input Bias Current I
B
[nA]
80
Voltage Gain A
V
[dB]
70
60
50
40
30
20
10
0
-50
-25
0
25
50
75
100
Ambient Temperature Ta [ºC]
125
V
+
=3V
V
+
=5V
V
+
=12V
(Supply Voltage)
V
CM
=V
+
/2
Gain vs. Supply Voltage
140
120
100
80
60
40
20
0
3
5
7
9
11
+
Supply Voltage V [V]
13
15
Ta=25ºC, V
CM
=V
+
/2, R
L
=2kΩ
Gain vs. Temperature
140
120
Voltage Gain A
V
[dB]
100
80
60
40
20
0
-50
-25
0
25
50
75
100
Ambient Temperature Ta [ºC]
125
V
+
=5V, V
CM
=V
+
/2
CMR vs. Temperature
140
Common Mode Rejection Ratio [dB]
120
100
80
60
40
20
0
-50
-25
0
25
50
75
100
Ambient Temperature Ta [ºC]
Maximum Output Voltage Swing
vs. Load Resistance
4.0
Maximum Output Voltage Swing
V
OPP
[V]
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
100
V
+
=5V, R
L
to 0V, Ta=25ºC
V
+
=5V, V
CM
=V
+
/2
125
SVR vs. Temperature
140
Supply Voltage Rejection Ratio [dB]
120
100
80
60
40
20
0
-50
-25
0
25
50
75
100
Ambient Temperature Ta [ºC]
125
V
+
=5V, V
CM
=V
+
/2
1k
10k
Load Resistance R
L
[Ω]
100k
Ver.2013-03-14
−
4
−
NJM12904
■
TYPICAL CHARACTERISTICS
Maximum Output Voltage vs. Supply Voltage
8
Maximum Output Voltage [V]
6
4
2
0
-2
-4
-6
-8
±1
±2
±3
±4
±5
±6
+ -
Supply Voltage V /V [V]
Maximum Output Voltage
vs. Output Source Current
V
+
=5V, Ta=25ºC
R
L
=∞, Ta=25ºC
Maximum Output Voltage vs. Temperature
(Supply Voltage)
R
L
=∞
8
Maximum Output Voltage [V]
6
4
2
0
-2
-4
-6
-8
±7
-50
-25
0
25
50
75
100
Ambient Temperature Ta [ºC]
125
V
+
/V
-
=±1.5V
V
+
/V
-
=±2.5V
V
+
/V
-
=±6V
Maximum Output Voltage vs. Output Sink Current
4.0
Maximum Output Voltage [V]
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.01
V
+
=5V, Ta=25ºC
4.0
Maximum Output Voltage [V]
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.1
1
10
Output Source Current I
SOURCE
[mA]
100
0.1
1
10
Output Sink Current I
SINK
[mA]
100
Output Source Current vs. Temperature
(Supply Voltage)
V
O
=0V
Output Sink Current vs. Temperature
100
Output Sink Current I
SINK
[mA]
90
80
70
60
50
40
30
20
10
0
-50
-25
0
25
50
75
100
Ambient Temperature Ta [ºC]
125
V
+
=3V
V
+
=5V
V
+
=12V
(Supply Voltage)
V
O
=V
+
100
Output Source Current I
SOURCE
[mA]
90
80
70
60
50
40
30
20
10
0
-50
-25
0
25
50
75
100
Ambient Temperature Ta [ºC]
125
V
+
=3V
V =5V
V
+
=12V
+
Ver.2013-03-14
−
5
−
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