NJM2119
-1-
Ver.2003-03-17
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
- 2 -
Ver.2003-03-17
■ ABSOLUTE MAXIMUM RATINGS
( Ta=25˚C )
PARAMETER SYMBOL RATINGS UNIT
Supply Voltage V
+
(V
+
/V
-
) 36 ( ± 18 ) V
Differential Input Voltage V
ID
-0.3~+36 V
Input Voltage V
IC
± 36 ( note ) V
( DIP8 ) 700
Power Dissipation P
D
( DMP8 ) 300 mW
Operating Temperature Range T
opr
-30~+85 ˚C
Storage Temperature Range T
stg
-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 V
IO
R
S
≤50Ω - 90 450 µV
V
IO
Drift ∆V
IO
/∆T Ta=-30~+85˚C - 4.0 - µV/˚C
Input Offset Current I
IO
- 0.3 7.0 nA
Input Bias Current I
B
- 18 50 nA
Operating Current I
CC
R
L
=∞ - 1.0 1.5 mA
Input Common Mode Voltage Range V
ICM
0~3.5 - - V
Common Mode Rejection Ratio CMR 85 100 - dB
Supply Voltage Rejection Ratio SVR 85 100 - dB
Large Signal Voltage Gain A
V
R
L
=600Ω 90 105 - dB
Maximum Output Voltage Swing 1 +V
OM1
R
L
=600Ω 3.4 4.0 - V
Maximum Output Voltage Swing 1 -V
OM1
R
L
=600Ω - 5.0 10.0 mV
Maximum Output Voltage Swing 2 -V
OM2
I
SINK
=1mA - 220 350 mV
Slew Rate SR A
V
=1 - 0.3 - V/µs
Gain Bandwidth Product GB - 1.0 - MHz
NJM2119
-
3
-
Ver.2003-03-17
■ TYPICAL CHARACTERISTICS
NJM2119
- 4 -
Ver.2003-03-17
■ 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.
