NJU7007/08
LOW POWER AND LOW OFFSET VOLTAGE
SUPER SMALL-SIZED SINGLE C-MOS OPERATIONAL AMPLIFIER
sGENERAL
DESCRIPTION
The
NJU7007/08
are super small-sized package single
C-MOS operational amplifiers operated on a single-power-
supply, low power, low offset voltage and low operating
current.
The input offset voltage is lower than 4mV, and the input
bias current is as low as than 1pA, consequently very small
signal around the ground level can be amplified.
The minimum operating voltage is 1V and the output stage
permits output signal to swing between both of the supply
rails.
Furthermore, The
NJU7007/08
are packaged with super
small-sized SC88A, therefore it can be especially applied to
portable items.
sFEATURES
qLow
Offset Voltage
V
IO
=4mV max
qSingle
Low Power Supply
V
DD
=1.0~5.5V
qWide
Output Swing Range
V
OM
=2.9V min @ V
DD
=3.0V
qLow
Operating Current
(See Line-up)
qLow
Bias Current
I
IB
=1pA typ
qCompensation
Capacitor Incorporated
qPackage
Outline
SC88A
qC-MOS
Technology
sLINE-UP
PARAMETER
Operating Current
Slew Rate
Unity Gain Bandwidth
sEQUIVALENT
CIRCUIT
V
DD
sPACKAGE
INFORMATION
NJU7007F3
/NJU7008F3
sPIN
CONFIGURATION
(Top View)
IN+ 1
V
SS
2
IN-
3
4 OUT
5 V
DD
NJU7007
15
0.1
0.2
(V
DD
=3.0V,Ta=25°C)
NJU7008
UNIT
200
uA(typ)
2.4
V/us(typ)
1.0
MHz(typ)
IN
-
OUT
IN+
V
SS
2003/07/16 ( 1 / 4 )
NJU7007/08
sABSOLUTE
MAXIMUM RATINGS
(Ta=25°C)
PARAMETER
SYMBOL
RATING
UNIT
Supply Voltage
V
DD
7.0
V
Differential Input Voltage
V
ID
V
±7.0
(Note1)
Common Mode Input Voltage
V
IC
-0.3~7.0
V
Power Dissipation
P
D
250 (Note2)
mW
Operating Temperature
Topr
-40~+85
°C
Storage Temperature
Tstg
-55~+125
°C
Note1) If the supply voltage (V
DD
) is less than 7.0V, the input voltage must not over the V
DD
level though 7.0V
is limit specified.
Note2) The power dissipation is value mounted on a glass epoxy board in size of 50x50x1.6 millimater.
Note3) Decoupling capacitor should be connected between V
DD
and V
SS
due to the stabilized operation for the
circuit.
2003/07/16 ( 2 / 4 )
NJU7007/08
sELECTRICAL
CHARACTERISTICS
NJU7007
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
Output Source Current
Common Mode
Rejection Ratio
Supply Voltage
Rejection Ratio
Operating Current
Slew Rate
Unity Gain Bandwidth
NJU7008
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
Output Source Current
Common Mode
Rejection Ratio
Supply Voltage
Rejection Ratio
Operating Current
Slew Rate
Unity Gain Bandwidth
SYMBOL
V
IO
I
IO
I
IB
R
IN
A
VD
V
ICM
V
OM1
V
OM2
I
OH
CMR
SVR
I
DD
SR
Ft
R
L
=50kΩ
R
L
=50kΩ
V
O
=V
DD
/2
V
IN
=V
DD
/2
V
DD
=1.5~5.5V
CONDITIONS
V
IN
=V
DD
/2
MIN
-
-
-
-
60
0~2.5
V
DD
-0.1
-
100
55
60
-
-
-
(V
DD
=3.0V,R
L
=∞,Ta=25°C)
TYP
MAX
UNIT
-
4
mA
1
-
pA
1
-
pA
1
-
TΩ
70
-
dB
-
-
-
200
65
70
200
2.4
1.0
-
-
V
SS
+0.1
-
-
-
400
-
-
V
V
V
uA
dB
dB
uA
V/us
MHz
SYMBOL
V
IO
I
IO
I
IB
R
IN
A
VD
V
ICM
V
OM1
V
OM2
I
OH
CMR
SVR
I
DD
SR
Ft
R
L
=1MΩ
R
L
=1MΩ
V
O
=V
DD
/2
V
IN
=V
DD
/2
V
DD
=1.5~5.5V
CONDITIONS
V
IN
=V
DD
/2
MIN
-
-
-
-
60
0~2.5
V
DD
-0.1
-
7
55
60
-
-
-
(V
DD
=3.0V,R
L
=∞,Ta=25°C)
TYP
MAX
UNIT
-
4
mV
1
-
pA
1
-
pA
1
-
TΩ
70
-
dB
-
-
-
12
65
70
15
0.1
0.2
-
-
V
SS
+0.1
-
-
25
-
-
V
V
V
uA
dB
dB
uA
V/us
MHz
A
V
=40dB,C
L
=10pF
A
V
=40dB,C
L
=10pF
2003/07/16 ( 3 / 4 )
NJU7007/08
sTYPICAL
CHARACTERISTICS
(1)NJU7007
Output Voltage vs. Output Current (SOURCE)
6
Output Voltage (V)
5
4
3
2
1
0
0.01
Output Voltage vs. Output Current (SINK)
6
Output Voltage (V)
5
4
3
2
1
0
0.01
0.1
1
V
DD
=5.0V
V
DD
=5.0V
V
DD
=3.0V
V
DD
=3.0V
V
DD
=1.0V
V
DD
=1.0V
0.1
1
10
100
1000
10000
10
100
1000
10000
Output Current (uA)
Output Current (uA)
(2)NJU7008
Output Voltage vs.OutputCurrent (SOURCE)
6
Output Voltage (V)
5
4
3
2
1
0
0.01
0.1
1
Output Voltage vs. Output Current (SINK)
6
Output Voltage (V)
5
4
3
2
1
0
0.01
0.1
1
10
V
DD
=5.0V
V
DD
=5.0V
V
DD
=3.0V
V
DD
=3.0V
V
DD
=1.0V
V
DD
=1.0V
10
100
1000
10000
100
1000
10000
Output Current (uA)
Output Current (uA)
[CAUTION]
The specifications on this data book are only
given for information , without any guarantee
as regards either mistakes or omissions.
The application circuits in this data book 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.
2003/07/16 ( 4 / 4 )
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