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JRC2903

New Japan Radio
Part Number JRC2903
Manufacturer New Japan Radio
Description NJM2903
Published Jul 8, 2015
Detailed Description NJM2903/2403 SINGLE-SUPPLY DUAL COMPARATOR ■ GENERAL DESCRIPTION The NJM2903/2403 consist of two independent precision...
Datasheet PDF File JRC2903 PDF File

JRC2903
JRC2903

Overview
NJM2903/2403 SINGLE-SUPPLY DUAL COMPARATOR ■ GENERAL DESCRIPTION The NJM2903/2403 consist of two independent precision voltage ■ PACKAGE OUTLINE comparators with an offset voltage specification as low as 5.
0mV max for two comparators, which were designed specifically to operate from a single power supply over a wide range of voltages.
Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage.
The NJM2903/2403 have unique characteristic: the input common-mode NJM2903D/2403D ( DIP8 ) voltage range includes ground, even though operated from a single power supply voltage.
Application areas include limit comparators, simple analog-to-digital converters; pulse, square-wave and time delay generators; wide range VCO; MOS clock timers; multivibrators and high voltage digital logic gates.
The NJM2903/2403 were designed to directly NJM2903V/2403V ( SSOP8 ) interface with TTL and MOS.
When operated from both plus and minus power supplies, the NJM2903/2403 will directly interface with MOS logic where their low power drain is a distinct advantage over standard comparators.
NJM2903E ( SOP8 ) ■ FEATURES ● Operating Voltage +2V~+36V ● Single Supply Operation ● Open Collector Output ● High Output Sink Current 15mA (@ NJM2403) ● Package Outline ● Bipolar Technology DIP8, DMP8, SIP8, SSOP8, NJM2903 only: SOP8 JEDEC 150mil, :MSOP8 (TVSP8) MEET JEDEC MO-187-DA / THIN TYPE NJM2903M/2403M ( DMP8 ) NJM2903L/2403L ( SIP8 ) NJM2903RB1 ( MSOP8 (TVSP8)) ■ PIN CONFIGURATION ( Top View ) 1 2A 3B 4 8 7 6 5 NJM2903D/2403D, NJM2903M/2403M NJM2903V/2403V, NJM2903E/2903RB1 ■ EQUIVALENT CIRCUIT ( 1/2 Shown ) AB 1 234567 8 NJM2903L/2403L V+ PIN FUNCTION 1.
A OUTPUT 2.
A - INPUT 3.
A +INPUT 4.
GND 5.
B +INPUT 6.
B - INPUT 7.
B OUTPUT 8.
V+ + INPUT - INPUT Ver.
2012-09-14 OUTPUT GND -1- NJM2903/2403 ■ ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Differential Input Voltage...


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