NJRC NJU7043RB1

NJU7043
PRELIMINARY
Input/Output Full-Swing
High Output Current Dual C-MOS Operational Amplifier
■ 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.
■ FEATURES
● Oprating Voltage
● Input/Output Full-Swing
● High Output Current
VDD=1.8 to 5.0V
■ PACKAGE OUTLINE
NJU7043D
NJU7043M
NJU7043V
NJU7043RB1
Isourse>40mA typ.at Vo
Isink<-40mA typ. at Vo
● Input Offset Voltage
VIO=7mV max.
● Wide Input Common Mode Voltage Range VSS to VDD
● Operating Current
IDD=700µA typ.
● High Input Impedance
1TΩ typ.
● Low Input Bias Current
IIB=1pA typ.
● Ground Sensing
● Tiny Package
DIP8, DMP8, SSOP8, TVSP8
■ PIN CONFIGURATION
PIN FUNCTION
1
2
8
-
7
+
3
6
+
4
-
1.OUTPUT1
2.-INPUT1
3.+INPUT1
4.VSS
5.+INPUT2
6.-INPUT2
7.OUTPUT2
8.VDD
5
1
NJU7043
PRELIMINARY
■ ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
Supply Voltage
VDD
Power Dissipation
Operating Temperature Range
Storage Temperature Range
PD
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
■ RECOMMENDED OPERATION CONDITION
PARAMETER
SYMBOL
RATING
Supply Voltage
VDD
1.8 to 5.0
■ ELECTRICAL CHARACTERISTICS
● DC CHARACTERISTICS
PARAMETER
SYMBOL
Operating Current
IDD
Input Offset Voltage
(Note 1)
If the supply voltage (VDD) is less
than 5.5V, the input voltage must not
over the VDD level through 5.5V is limit
specified.
(Note 2)
Decoupling capacitor should be
connected between VDD and VSS due
to the stabilized operation for the
circuit.
(Ta=25°C)
UNIT
V
TEST CONDITION
No Signal, Dual Circuits
MIN
(VDD=3.0V,Ta=25°C)
TYP
MAX UNIT
-
600
1,000
µA
VIO
-
-
7
mV
Input Bias Current
IB
-
1
-
pA
Input Offset Current
IIO
-
1
-
pA
Voltage Gain
AV
RL=10kΩ
70
90
-
dB
Common Mode Rejection Ratio
CM R
0≤VCM≤1.5V,1.5≤VCM≤3.0V(Note)
45
60
-
dB
Supply Voltage Rejection Ratio
S VR
2.4V ≤ VDD ≤ 5.0V, VCM=VDD/2
70
80
-
dB
H Level Output Voltage 1
VOH1
RL=10kΩ
2.95
-
-
V
L Level Output Voltage 1
VOL1
RL=10kΩ
-
-
0.05
V
H Level Output Voltage 2
VOH2
RL=600Ω
2.90
-
-
V
L Level Output Voltage 2
VOL2
RL=600Ω
-
-
0.10
V
Input Common Mode Voltage Range
VICM
CMR>45dB
0
-
3
V
(Note) CMR is represented by either CMR+ or CMR- which has lower value.
CMR+ is measured with 1.5V≤VCM ≤3V and CMR- is measured with 0V≤ VCM ≤ 1.5V .
● AC CHARACTERISTICS
(VDD=3.0V, Ta=25°C)
PARAMETER
SYMBOL
TEST CONDITION
MIN
TYP
MAX UNIT
Unity Gain Bandwidth
GB
RL=10kΩ
-
0.8
-
MHz
Total Harmonic Distortion
T HD
f=1kHz , Vin=1Vpp,Av=0dB
-
0.05
-
%
Equivalent Input Noise Voltage
en
f=1kHz
-
40
-
nV/
√Hz
● TRANSIENT CHARACTERISTICS
PARAMETER
Slew Rate
SYMBOL
SR
TEST CONDITION
RL=10kΩ
MIN
-
(VDD=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.
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