NJM12901
SINGLE SUPPRY QUAD COMPARATOR
■ GENERAL DESCRIPTION ■ PACKAGE OUTLINE
The NJM12901 is single-supply quad voltage comparator,
which can operate from 2V supply. The features are input
offset voltage, input bias current and low current
consumption. The NJM12901 compare the input signal to
0V(ground) due to the Darlington PNP input stage.
The package lineup is DIP, DMP and others compact,
which is SON, so that the NJM12901 is suitable for any kind
of signal comparator.
■ FEATURES
● Operating Voltage (+2V to +14V)
● Open Collector Output
● Bipolar Technology
● Package Outline DIP14,DMP14,EMP14,SSOP14
■ PIN CONFIGURATION
1
2
3
4
5
12
13
14
－ ＋
6
7
11
10
9
8
B
－ ＋
C
AD
－ ＋－ ＋
NJM12901D1/12901M
NJM12901E/12901V
■ EQUIVALENT CIRCUIT (1/4Shown)
OUTPUT
-INPUT
+INPUT
V+
GND
NJM12901D1 NJM12901M
NJM12901E NJM12901V
PIN FUNCTION
1. B OUTPUT
2. A OUTPUT
3. V+
4. A –INPUT
5. A +INPUT
6. B –INPUT
7. B +INPUT
8. C –INPUT
9. C +INPUT
10. D –INPUT
11. D +INPUT
12. GND
13. D OUTPUT
14. C OUTPUT
NJM12901
■ ABSOLUTE MAXIMUM RATING (Ta=25°C)
PARAMETER SYMBOL RATINGS UNIT
Supply Voltage V+ 15 V
Differential Input Voltage VID 14 V
Input Voltage VIC - 0.3 to +14 V
Power Dissipation PD
(DIP14) 700
(DMP14) 300
(EMP14) 300
(SSOP14) 300
mW
Operating Temperature Range Topr - 40 to +85 °C
Storage Temperature Range Tstg - 50 to +125 °C
■ ELECTRICAL CHARACTERISTICS ( V+=5V, Ta=25°C)
PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT.
Operating Voltage Vopr 2 - 14 V
Input Offset Voltage VIO RS=0Ω,VO≈1.4V - 1 4 mV
Input Offset Voltage IIO - 5 50 nA
Input Bias Current IB - 30 200 nA
Input Common Mode Voltage Range VICM 0 to 3.5 - - V
Large Signal Voltage Range AV RL=15kΩ - 106 - dB
Response Time tR RL=5.1kΩ - 0.5 - µs
Output Sink Current ISINK V
IN
+=0V,VIN
-=1V,VO=1.5V 6 10 - mA
Output Saturation Voltage VSAT V
IN
+=0V,VIN
-=1V,ISINK=3mA - 80 300 mV
Leakage Current ILEAK V
IN
+=1V,VIN
-=0V,Vo=5V - 0.1 1.0 µA
Operating Current ICC RL= ∞ - 0.8 1.8 mA
NJM12901
MEMO
[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.
