NJU7061/62/64
LOW INPUT OFFSET VOLTAGE C-MOS OPERATIONAL AMPLIFIER
■ GENERAL DESCRIPTION
The NJU7061,62 and 64 are single, dual and quad C-MOS
Operational Amplifiers operated on a single-power-supply, low
voltage and low operating current.
The input offset voltage is lower than 2mV,and the input bias
current is as low as less than 1pA,consequently the very small
signal around the ground level can be amplified.
The minimum operating voltage is 3V and the output stage
permits output signal to swing between both of the supply rails.
Furthermore, the operating current is also as low as 150μA
( typ ) per circuit, therefore it can be applied especially to battery
operated items.
■ FEATURES
● Single-Power-Supply
● Low Input Offset Voltage
( V
IO
=2mV max )
● Wide Operating Voltage
( V
DD
=3~16V )
● Wide Output Swing Range
( V
OM
=9.98V typ. @ V
DD
=10V )
● Low Operating Current
( 150μA/circuit )
● Low Bias Current
( I
IB
=1pA typ. )
● Internal Compensation Capacitor
● External Offset Null Adjustment ( Only NJU7061 )
● Package Outline
DIP/DMP/SSOP8 ( NJU7061 )
DIP/DMP8 ( NJU7062 )
DIP/DMP/SSOP14 ( NJU7064 )
● C-MOS Technology
■ PIN CONFIGURATION
■ PACKAGE OUTLINE
NJU7061D
NJU7062D
NJU7061M
NJU7062M
NJU7064D
NJU7064M
NJU7061V
NJU7064V
NJU7061D
NJU7061M
NJU7061V
NJU7062D
NJU7062M
NJU7064D
NJU7064M
NJU7064V
Ver.2014-11-27
-1-
NJU7061/62/64
■ ABSOLUTE MAXIMUM RATINGS
( Ta=25˚C )
PARAMETER
Supply Voltage
Differential Input Voltage
Common Mode Input Voltage
SYMBOL
V
DD
V
ID
V
IC
P
D
T
opr
T
stg
RATINGS
18
± 18 ( note1 )
-0.3~18
( DIP14 ) 700
( DIP8 ) 500
( DMP8,14 ) 300
( SSOP14 ) 300
( SSOP8) 250
-40~+85
-40~+125
UNIT
V
V
V
Power Dissipation
mW
Operating Temperature Range
Storage Temperature Range
˚C
˚C
( note1 ) If the supply voltage ( V
DD
) is less than 18V, the input voltage must not over the V
DD
level though 18V is limit specified.
■ ELECTRICAL CHARACTERISTICS
( Ta=25˚C,V
DD
=10V,R
L
=∞ )
PARAMETER
Input Offset Voltage
Input Offset Current
Input Bias Current
Input Impedance
Large Signal Voltage Gain
Input Common Mode Voltage Range
Maximum Output Swing Voltage
Common Mode Rejection Ratio
Supply Voltage Rejection Ratio
Operating Current/Circuit
Slew Rate
Unity Gain Bandwidth
SYMBOL
V
IO
I
IO
I
IB
R
IN
A
V
V
ICM
V
OM
CMR
SVR
I
DD
SR
F
t
TEST CONDITION
R
S
=50Ω
MIN.
-
-
-
-
80
0~9
9.80
60
60
-
-
-
TYP.
-
1
1
1
95
-
9.98
75
75
150
0.40
0.4
MAX.
2
-
-
-
-
-
-
-
-
300
-
-
UNIT
mV
pA
pA
TΩ
dB
V
V
dB
dB
μA
V/μs
MHz
R
L
=1MΩ
A
V
=40dB,C
L
=10pF
■ OFFSET ADJUSTMENT CIRCUIT
( Only For NJU7061 )
[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.
Ver.2014-11-27
-3-
Embedded System
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EEWORLD
