NJM2119
- 1 -
Ver.2016-03-14
DUAL SINGLE-SUPPLY OPERATIONAL AMPLIFIER
■ GENERAL DESCRIPTION ■ PACKAGE OUTLINE
NJM2119 is an ultra-low input offset voltage and bias
current, low drift and single supply dual operational amplifier.
NJM2119 is suitable for a high accurate instrumental amplifier
and sensor amplifier.
■ FEATURES
● Single Supply
● Operating Voltage ( +4V~+36V )
● Low Input Offset Voltage ( 90μV typ. )
● Low Input Bias Current ( 18nA typ. )
● Low Input Offset Voltage Drift ( 4.0μV/˚C typ. )
● Package Outline DIP8,DMP8
● Bipolar Technology
■ PIN CONFIGURATION
NJM2119D
NJM2119M
NJM2119D
NJM2119M
PIN FUNCTION
1.A OUTPUT
2.A –INPUT
3.A +INPUT
4.V-
5.B +INPUT
6.B –INPUT
7.B OUTPUT
8.V+
NJM2119
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Ver.2016-03-14
■ ABSOLUTE MAXIMUM RATINGS ( Ta=25˚C )
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
V+ (V+/V- )
36 ( ± 18 )
V
Input Voltage
VIC
-0.3~+36
V
Differential Input Voltage
VID
± 36 ( note )
V
Power Dissipation
PD
( DIP8 ) 700
mW
( DMP8 ) 300
Operating Temperature Range
Topr
-40~+85
˚C
Storage Temperature Range
Tstg
-40~+125
˚C
( note ) For supply voltage less than ±18V, the absolute maximum input voltage is equal to the supply voltage.
■ ELECTRICAL CHARACTERISTICS ( V+=5.0V,Ta=25±2˚C )
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
Input Offset Voltage
VIO
RS≤50Ω
-
90
450
μV
VIO Drift
ΔVIO/ΔT
Ta=-30~+85˚C
-
4.0
-
μV/˚C
Input Offset Current
IIO
-
0.3
7.0
nA
Input Bias Current
IB
-
18
50
nA
Operating Current
ICC
RL=∞
-
1.0
1.5
mA
Input Common Mode Voltage Range
VICM
0~3.5
-
-
V
Common Mode Rejection Ratio
CMR
85
100
-
dB
Supply Voltage Rejection Ratio
SVR
85
100
-
dB
Large Signal Voltage Gain
AV
RL=600Ω
90
105
-
dB
Maximum Output Voltage Swing 1
+VOM1
RL=600Ω
3.4
4.0
-
V
Maximum Output Voltage Swing 1
-VOM1
RL=600Ω
-
5.0
10.0
mV
Maximum Output Voltage Swing 2
-VOM2
ISINK=1mA
-
220
350
mV
Slew Rate
SR
AV=1
-
0.3
-
V/μs
Gain Bandwidth Product
GB
-
1.0
-
MHz
NJM2119
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Ver.2016-03-14
■ TYPICAL CHARACTERISTICS
Operating Current vs. Operating Voltage
(Ta=25ºC)
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
0±2 ±4 ±6 ±8 ±10 ±12 ±14 ±16 ±18 ±20
Operating Voltage V+/V-(V)
Operating Current Icc(mA)
Maximum Output Voltage Swing
vs. Operating Voltage
(Ta=25ºC, RL=2KΩ)
-20
-15
-10
-5
0
5
10
15
20
0±2 ±4 ±6 ±8 ±10 ±12 ±14 ±16 ±18 ±20
Operating Voltage V+/V-(V)
+VOM
-VOM
Maximum Output Voltage Swing(V)
Output Source Current
(V+=5V, Ta=25ºC)
0
1
2
3
4
5
010 20 30 40 50 60
Output Source Current ISOURCE(mA)
Output Voltage Vo (V)
Output Sink Current
(V+=5V, Ta=25ºC)
0
1
2
3
4
5
010 20 30 40 50 60
Output Sink Current ISINK (mA)
Output Voltage VO(V)
Voltage Gain vs. Frequency
(V+/V-=±2.5V, RL=2kΩ, AV=40dB, Ta=25ºC)
0
10
20
30
40
50
60
70
100 1k 10k 100k 1M
Frequency f (Hz)
Voltage Gain Av (dB)
Maximum Output Voltage Swing
vs. Load Resistance
(V+=5V, Ta=25ºC)
0
1
2
3
4
5
6
7
10 100 1k 10k 100k
Load Resistance RL (Ω)
Maximum Output Voltage Swing(V)
NJM2119
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Ver.2016-03-14
■ TYPICAL CHARACTERISTICS
[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.
Operating Current vs. Temperature
(V+=5V)
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
-50 -25 0 25 50 75 100 125
Ambient Temperature Ta (ºC)
Operating Current ICC(mA)
Maximum Output Voltage Swing vs. Temperature
(V+=5V, RL=600Ω)
0
20
40
3
4
5
-50 -25 0 25 50 75 100 125
Ambient Temperature Ta (ºC)
-VoM1
(mV)
+VoM1
(V)
Maximum Output Voltage Swing
Input Offset Voltage vs. Temperature
(V+=5V)
-200
-150
-100
-50
0
50
100
150
200
-50 -25 0 25 50 75 100 125
Ambient Temperature Ta (ºC)
Input Offset Voltage Vio (µV)
Input Bias Current vs. Temperature
(V+=5V)
0
5
10
15
20
25
30
35
40
45
-50 -25 0 25 50 75 100 125
Ambient Temperature(ºC)
Input Bias Current IB (nA)
