NJU7102A/04A
C-MOS COMPARATOR WITH C-MOS OUTPUT
■ GENERAL DESCRIPTION
The NJU7102A and 04A dual and quad C-MOS
Comparators performing wide operating voltage from 3 to
14V,low operating current and low offset voltage.
The NJU7102A and 04A operated on a single-power-supply
can interface with most of TTL and C-MOS type standard logic
ICs.
■ FEATURES
● Single-Power-Supply
● Wide Operating Voltage
● Low Operating Current
● Wide Common Mode Input Voltage
● High Input Impedance
● Low Bias Current
● Low Offset Voltage
● C-MOS ( Push-Pull ) Output
● Package Outline
( VDD=3~14V )
( 9µA/circuit typ. )
( 0~3.8V @ VDD=5V )
■ PACKAGE OUTLINE
NJU7102AD
NJU7102AM
NJU7104AD
NJU7104AM
( IIB=1pA )
DIP/DMP8 ( NJU7102A )
DIP/DMP14 ( NJU7104A )
● C-MOS Technology
■ PIN CONFIGURATION
NJU7102AD/AM
NJU7104AD/AM
■ EQUIVALENT CIRCUIT
Ver.2003-03-19
-1-
NJU7102A/04A
■ ABSOLUTE MAXIMUM RATINGS
( Ta=25˚C )
PARAMETER
Supply Voltage
Differential Input Voltage
Input Voltage
Output Voltage
Output Current
SYMBOL
VDD
VID
VIC
VO
IO
Power Dissipation
PD
Operating Temperature Range
Storage Temperature Range
Topr
Tstg
RATINGS
16
± 16 ( note1 )
16
16
20
( DIP8 ) 500
( DIP14 ) 700
( DMP8 ) 300
( DMP14 ) 300
0~+70
-40~+125
UNIT
V
V
V
V
mA
mW
˚C
˚C
( note1 ) If the supply voltage ( VDD ) is less than 16V, the input voltage must not over the VDD level though 16V is limit
specified.
■ ELECTRICAL CHARACTERISTICS
( Ta=25˚C,VDD=5V )
PARAMETER
SYMBOL
Operating Voltage
Input Offset Voltage
Input Offset Current
Input Bias Current
Input Common Mode Voltage Range
Output Voltage
VDD
VIO
IIO
IIB
VICM
VOH
VOL
CMR
SVR
IDD
Common Mode Rejection Ratio
Supply Voltage Rejection Ratio
Operating Current
TEST CONDITION
VIC=VICMin ( note2 )
VID=+1V,IOH=+5V
VID=+1V,IOL=+6mA
VIC=VICMin
VDD=5~10V
No Load,VO=0V
NJU7102A
MIN.
TYP. MAX.
3
14
1.2
12
1
1
0
3.8
4.5
4.7
0.22
0.30
82
90
18
40
NJU7104A
MIN.
TYP. MAX.
3
14
1.2
12
1
1
0
3.8
4.5
4.7
0.234 0.30
78
92
36
80
UNIT
V
mV
pA
pA
V
V
V
dB
dB
µA
( note2 ) This condition is available for operating voltage VDD=5~10V and driving voltage is over 4.5V or under 0.3V.
■ SWITCHING CHARACTERISTICS
( Ta=25˚C,VDD=5V,f=10kHz,CL=15pF )
PARAMETER
Propagation Delay
High to Low
Propagation Delay
Low to High
Output Signal
Falling Time
Output Signal
Rising Time
-2-
SYMBOL
CONDITIONS
Over Drive=5mV
TTL level step
Over Drive=5mV
TTL level step
NJU7102A
MIN
TYP
MAX
3.0
0.17
1.9
0.8
-
MIN
-
NJU7104A
TYP
MAX
2.3
0.17
1.3
0.8
-
UNIT
tPHL
VIC=0V
µs
tPLH
VIC=0V
tTHL
Over Drive=50mV
-
30
-
-
30
-
ns
tTLH
Over Drive=50mV
-
70
-
-
70
-
ns
µs
Ver.2003-03-19
NJU7102A/04A
■ MEASUREMENT CIRCUIT
■ TIMING WAVEFORM
[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.2003-03-19
-3-
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