NJU7118
LOW POWER AND LOW OFFSET VOLTAGE
SUPER SMALL-SIZED SINGLE C-MOS COMPALATOR
!GENERAL
DESCRIPTION
The
NJU7118
is a super small-sized package single
C-MOS comparators with open drain output.
The operating voltage is from 1V to 5.5V, and the interface
can be connected with most of TTL and C-MOS type standard
logic ICs.
Furthermore, The input offset voltage is lower than 4mV
and the package is super small-sized SC88A, therefore they
can be suitable for battery use items and other portable items.
!PACKAGE
INFORMATION
NJU7118F2
!FEATURES
"Single
Low Power Supply
"Low
Offset Voltage
"Low
Operating Current
"Open
Drain Output
"Package
Outline
"C-MOS
Technology
V
DD
=1.0~5.5V
V
IO
=4mV max
I
DD
=10uA typ
SC88A
!PIN
CONFIGURATION
(Top View)
IN-
1
5 V
DD
V
SS
2
IN+ 3
4 OUT
!EQUIVALENT
CIRCUIT
V
DD
IN
-
OUT
IN+
V
SS
01/03/28 ( 1 / 3 )
NJU7118
!ABSOLUTE
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 aglass epoxy board (FR-4) in size of 50x50x1.6 millimeters
square.
Note3) Decoupling capacitor should be connected between V
DD
and V
SS
due to the stabilized operation for the
circuit.
!ELECTRICAL
CHARACTERISTICS
(V
DD
=3.0V,R
L
=∞,Ta=25°C)
TYP
MAX
UNIT
-
5.5
V
-
4
mV
1
-
pA
1
-
pA
-
-
10
-
0.3
20
V
V
uA
PARAMETER
Operating Voltage
Input Offset Voltage
Input Offset Current
Input Bias Current
Input Common Mode
Voltage Range
Low Level Output Voltage
Operating Current
SYMBOL
V
DD
V
IO
I
IO
I
IB
V
ICM
V
OL
I
DD
CONDITIONS
V
IN
=V
DD
/2
MIN
1.0
-
-
-
0~2.5
I
OL
=+5mA
-
-
PARAMETER
Propagation Delay
Low to High
Propagation Delay
High to Low
Output Signal Falling Time
SYMBOL
t
PLH
t
PHL
t
THL
CONDITIONS
Over Drive=100mV
Over Drive=100mV
Over Drive=100mV
(V
DD
=3.0V,f=10kHz,C
L
=15pF,Ta=25°C)
MIN
TYP
MAX
UNIT
-
-
-
540
190
4
-
-
-
ns
ns
ns
01/03/28 ( 2 / 3 )
NJU7118
!SWITCHING
CHARACTERISTICS MEASUREMENT CIRCUIT
V
DD
PULSE
GENERATER
50ohm
1uF
5.1kohm
V
DD
DUT
10 Turn
0V
0.1uF
C
L
!TYPICAL
CHARACTERISTICS
Output Voltage vs. Output Current
(Sink)
OutputVoltage VOL (V)
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
5
10
15
20
25
30
Output Current IOL (mA)
[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.
01/03/28 ( 3 / 3 )
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