NJM2119
-
1
-
Ver.2013-01-21
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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2
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ABSOLUTE MAXIMUM RATINGS
( Ta=25˚C )
PARAMETER SYMBOL RATINGS UNIT
Supply Voltage V+ (V+/V- ) 36 ( ± 18 ) V
Differential Input Voltage VID -0.3~+36 V
Input Voltage VIC ± 36 ( note ) V
( DIP8 ) 700
Power Dissipation PD ( DMP8 ) 300 mW
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 RS50 - 90 450 µV
VIO Drift VIO/T 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 R
L= - 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 R
L=600 90 105 - dB
Maximum Output Voltage Swing 1 +VOM1 R
L=600 3.4 4.0 - V
Maximum Output Voltage Swing 1 -VOM1 R
L=600 - 5.0 10.0 mV
Maximum Output Voltage Swing 2 -VOM2 I
SINK=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.2013-01-21
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 I
cc
(mA)
Maximum Output Voltage Swing
vs. Operating Voltage
(Ta=25ºC, R
L
=2K)
-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)
+V
OM
-V
OM
Maximum Output Voltage Swing(V)
Output Source Current
(V
+
=5V, Ta=25ºC)
0
1
2
3
4
5
0 102030405060
Output Source Current I
SOURCE
(mA)
Output Voltage V
o
(V)
Output Sink Current
(V
+
=5V, Ta=25ºC)
0
1
2
3
4
5
0 102030405060
Output Sink Current I
SINK
(mA)
Output Voltage V
O
(V)
Voltage Gain vs. Frequency
(V
+
/V
-
=±2.5V, R
L
=2k, A
V
=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 R
L
()
Maximum Output Voltage Swing(V)
NJM2119
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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 I
CC
(mA)
Maximum Output Voltage Swing vs. Temperature
(V
+
=5V, R
L
=600)
0
20
40
3
4
5
-50 -25 0 25 50 75 100 125
Ambient Temperature Ta
(ºC)
-V
oM1
(mV)
+V
oM1
(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 V
io
(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 I
B
(nA)