LOW POWER DUAL VOLTAGE COMPARATORS

DESCRIPTION These devices consist of two independent low voltage comparators designed specifically to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible. ■ WIDE SINGLE SUPPLY VOLTAGE RANGE OR DUAL SUPPLIES : +2V TO +36V OR ±1V

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STMICROELECTRONICS

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SILICON MONNOLITHIC INTEGRATED CIRCUIT

General Description LM393xxx, LM2903xx, LM339xx, and LM2901xx monolithic ICs integrate two or four independent comparator circuits on a single chip and feature high gain, low power consumption, and an operating voltage range from 2V to 36V (single power supply). Features ■ Operable with a Singl

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SIGNATURE SERIES Comparators

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SIGNATURE SERIES Comparators

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Standard Open-Collector Comparator

通用・标准家族 LM393 / LM339 / LM2903 / LM2901是在单芯片中集成了2个/4个电路的单片式IC。尤其，2[V]～36[V}(单一电源工作的情况下)的工作电压范围和高增益、低功耗是其特点。 ・工作温度范围\n    LM339/393 family : 0[℃]～+70[℃]\n    LM2903/2901 family : -40[℃]～+125[℃]\n・集电极开路输出\n・消耗电流少\n    0.4[mA] typ.（LM2903/393 family）\n    1.1[mA] typ.（LM2901/339 family）\n・低输入偏置电流 : 25[nA] typ.\n・低输入失调电流 : 5[nA] typ.\n・输入输出都可以近GND电平工作\n・低输出饱和电压\n・TTL, MOS, CMOS输出 兼容;

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