NJM12903 SINGLE SUPPLY DUAL COMPARATOR
■ GENERAL DESCRIPTION The NJM12903 is a single-supply dual voltage comparator, w...
NJM12903 SINGLE SUPPLY DUAL COMPARATOR
■ GENERAL DESCRIPTION The NJM12903 is a single-supply dual voltage comparator, which can operate from 2V supply. The features are low input offset voltage, low input bias current and low current consumption. The NJM12903 compare the input signal to 0V (ground) due to the Darlington
PNP input stage. In addition, small packages TVSP, VSP and SSOP are available. The NJM12903 is suitable for any kind of signal comparator.
■ PACKAGE OUTLINE
NJM12903RB1
NJM12903R
(MSOP8(TVSP8)) (MSOP8(VSP8))
NJM12903V ( SSOP8 )
NJM12903M ( DMP8 )
NJM12903E ( SOP8 )
■ FEATURES ● Operating Voltage ● Open Collector Output ● Bipolar Technology ● Package Outline
+2V~+14V
DIP8, SIP8, DMP8, SSOP8
NJM12903D
SOP8 JEDEC 150mil
( DIP8 )
MSOP8 (VSP8) MEET JEDEC MO-187-DA
MSOP8 (TVSP8) MEET JEDEC MO-187-DA / THIN TYPE
NJM12903L ( SIP8 )
■ PIN CONFIGURATION ( Top View )
1
8
2
A
7
3
B
6
A
B
4
5
1 234567 8
NJM12903D/NJM12903M NJM12903E/NJM12903V NJM12903R/NJM12903RB1
NJM12903L
■ EQUIVALENT CIRCUIT ( 1/2 Shown )
PIN FUNCTION 1. A OUTPUT 2. A −INPUT 3. A +INPUT 4. GND 5. B +INPUT 6. B −INPUT 7. B OUTPUT 8. V +
V+
INPUT INPUT
Ver.2014-11-27
OUTPUT GND
-1-
NJM12903
■ ABSOLUTE MAXIMUM RATINGS( Ta=25˚C )
PARAMETER Supply Voltage
SYMBOL V+
RATING 15
UNIT V
Differential Input Voltage Common Mode Input Voltage
Power Dissipation
Operating Temperature Range Storage Temperature Range
VID
14 (note1)
V
VIC
-0.3~+14 (note1)
V
DIP8 500
D...
