NJU7043
PRELIMINARY
Input/Output Full-Swing
High Output Current Dual C-MOS Operational Amplifier
s
GENERAL DESCRIPTION
The NJU7043 is a dual C-MOS operational amplifier
permitting a full-swing input and output in full-swing under
high load.
Based on C-MOS technology, there are excellent features
such as high output current, low current consumption, low
operating voltage.
s
PACKAGE OUTLINE
NJU7043D
NJU7043M
s
FEATURES
q
Oprating Voltage
q
Input/Output Full-Swing
q
High Output Current
V
DD
=1.8 to 5.0V
NJU7043V
NJU7043RB1
I
sourse
>40mA typ.at V
o
I
sink
<-40mA typ. at V
o
q
Input Offset Voltage
V
IO
=7mV max.
q
Wide Input Common Mode Voltage Range V
SS
to V
DD
q
Operating Current
I
DD
=700µA typ.
q
High Input Impedance
1TΩ typ.
q
Low Input Bias Current
I
IB
=1pA typ.
q
Ground Sensing
q
Tiny Package
DIP8, DMP8, SSOP8, TVSP8
s
PIN CONFIGURATION
PIN FUNCTION
1
2
3
+
-
-
+
8
7
6
5
1.OUTPUT1
2.-INPUT1
3.+INPUT1
4.V
SS
5.+INPUT2
6.-INPUT2
7.OUTPUT2
8.V
DD
4
1
NJU7043
PRELIMINARY
s
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
Supply Voltage
V
DD
Power Dissipation
Operating Temperature Range
Storage Temperature Range
P
D
Topr
Tstg
(Ta=25°C)
RATING
UNIT
5.5
V
500 (DIP8)
250 (SSOP8)
mW
300 (DMP8)
320 (TVSP8)
-40 to +85
°C
-55 to +125
°C
(Note 1)
If the supply voltage (V
DD
) is less
than 5.5V, the input voltage must not
over the V
DD
level through 5.5V is limit
specified.
(Note 2)
Decoupling capacitor should be
connected between V
DD
and V
SS
due
to the stabilized operation for the
circuit.
s
RECOMMENDED OPERATION CONDITION
PARAMETER
SYMBOL
RATING
Supply Voltage
V
DD
1.8 to 5.0
(Ta=25°C)
UNIT
V
s
ELECTRICAL CHARACTERISTICS
q
DC CHARACTERISTICS
PARAMETER
Operating Current
Input Offset Voltage
Input Bias Current
Input Offset Current
Voltage Gain
Common Mode Rejection Ratio
Supply Voltage Rejection Ratio
H Level Output Voltage 1
L Level Output Voltage 1
H Level Output Voltage 2
L Level Output Voltage 2
Input Common Mode Voltage Range
SYMBOL
I
DD
V
IO
I
B
I
IO
A
V
CM R
S VR
V
OH1
V
OL1
V
OH2
V
OL2
V
ICM
TEST CONDITION
No Signal, Dual Circuits
MIN
-
-
-
-
(V
DD
=3.0V,Ta=25°C)
TYP
MAX UNIT
600
-
1
1
90
60
80
-
-
-
-
-
1,000
7
-
-
-
-
-
-
0.05
-
0.10
3
µA
mV
pA
pA
dB
dB
dB
V
V
V
V
V
R
L
=10kΩ
0≤V
CM
≤1.5V,1.5≤V
CM
≤3.0V(Note)
2.4V
≤
V
DD
≤
5.0V, V
CM
=V
DD
/2
R
L
=10kΩ
R
L
=10kΩ
R
L
=600Ω
R
L
=600Ω
CMR>45dB
70
45
70
2.95
-
2.90
-
0
(Note) CMR is represented by either CMR+ or CMR- which has lower value.
CMR+ is measured with 1.5V≤V
CM
≤3V
and CMR- is measured with 0V≤ V
CM
≤
1.5V .
q
AC CHARACTERISTICS
(V
DD
=3.0V, Ta=25°C)
PARAMETER
SYMBOL
TEST CONDITION
MIN
TYP
MAX UNIT
Unity Gain Bandwidth
Total Harmonic Distortion
Equivalent Input Noise Voltage
q
TRANSIENT CHARACTERISTICS
PARAMETER
Slew Rate
GB
T HD
e
n
R
L
=10kΩ
f=1kHz , Vin=1Vpp,A
v
=0dB
f=1kHz
-
-
-
0.8
0.05
40
-
-
-
MHz
%
nV/
√Hz
SYMBOL
SR
TEST CONDITION
R
L
=10kΩ
MIN
-
(V
DD
=3.0V, Ta=25°C)
TYP
MAX UNIT
0.7
-
V/µs
[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.
2
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