Document
NJM12904
SINGLE SUPPLY DUAL AMPLIFIER
■ GENERAL DESCRIPTION
■ PACKAGE OUTLINE
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.
NJM12904D
■ FEATURES
( DIP8 )
● Operating Voltage +2V to +14V
● Input Offset Voltage 5mV max.
● Slew Rate
0.7V/µs typ.
● Operating Current 0.7mA typ.
● Bipolar Technology ● Package Outline
DIP8, SIP8, DMP8, SOP8 JEDEC 150mil, SSOP8
NJM12904M ( DMP8 )
MSOP8 (VSP8)MEET JEDEC MO-187-DA
MSOP8 (TVSP8)MEET JEDEC MO-187-DA/THIN TYPE
NJM12904L ( SIP8 )
NJM12904E ( SOP8 )
■ PIN CONFIGURATION
Top View
1
8
2
A
7
3
B
6
4
5
NJM12904D/12904M/12904E NJM12904V/12904R/12904RB1
NJM12904V ( SSOP8 )
NJM12904R/RB1 (MSOP8(VSP8)) (MSOP8(TVSP8))
A
B
1 234567 8 NJM12904L
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+
■ EQUIVALENT CIRCUIT (1/2Shown) V+
-INPUT +INPUT
Ver.2013-03-14
OUTPUT
GND(V-) −1−
NJM12904
■ ABSOLUTE MAXIMUM RATING (Ta=25°C)
PARAMETER
SYMBOL
Supply Voltage
V+
Differential Input Voltage
VID
Input Voltage
VIC
RATING 15
14 (Note1) -0.3~+14 (Note1)
UNIT V V V
Power Dissipation (stand alone)
DIP8: 500
DMP8: 300
PD
SOP8: 300 SSOP8: 250
mW
MSOP8(VSP8/TVSP8): 320
SIP8: 800
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
SYMBOL
TEST CONDITION
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
Vopr VIO IIO IB AV VOPP VICM CMR SVR
RS=0Ω
RL≥2kΩ RL=2kΩ
Output Source Current Output Sink Current Channel Separation Operating Current Slew Rate Gain Bandwidth Product
ISOURCE VIN+=1V, VIN-=0V ISINK VIN+=0V, VIN-=1V CS f=1k~20kHz ICC RL=∞ SR RL=2kΩ, AV=0dB, f=1kHz GB
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−
■ TYPICAL CHARACTERISTICS
Supply Current Icc [mA]
1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0
0
Supply Current vs. Supply Voltage
RL=∞, Ta=25ºC
2 4 6 8 10 12 14 16 Supply Voltage V+ [V]
Input Offset Voltage VIO [mV]
Input Offset Voltage vs. Supply Voltage
VCM=V+/2, Ta=25ºC
3.0
2.0
1.0
0.0
-1.0
-2.0
-3.0 3
6
9
12
15
Supply Voltage V+ [V]
Input Offset Voltage
vs. Common Mode Input Voltage
V+=5V, Ta=25ºC
3.0
2.5
2.0
1.5
1.0
0.5
0.0
-0.5
-1.0
-1.5
-2.0
-2.5
-3.0
0
1
2
3
4
Common Mode Input Voltage VCM [V]
Input Offset Voltage VIO [mV]
Ver..