NJM2403M

Designated client product This product will be discontinued its production in the near term. And it is provided for customers currently in use only, with a time limit. It can not be available for your new project. Please select other new or existing products. For more information, please contact our sales office in your region. New Japan Radio Co.,Ltd. www.njr.com NJM2903/2403 SINGLE-SUPPLY DUAL COMPARATOR ■ GENERAL DESCRIPTION The NJM2903/2403 consist of two independent precision voltage 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 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 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. ■ FEATURES ● Operating Voltage ● Single Supply Operation ● Open Collector Output ● High Output Sink Current ● Package Outline ■ PACKAGE OUTLINE NJM2903D/2403D ( DIP8 ) NJM2903M/2403M ( DMP8 ) NJM2903V/2403V ( SSOP8 ) NJM2903L/2403L ( SIP8 ) NJM2903RB1 ( MSOP8 (TVSP8)) NJM2903E ( SOP8 ) +2V~+36V 15mA (@ NJM2403) DIP8, DMP8, SIP8, SSOP8, NJM2903 only: SOP8 JEDEC 150mil, :MSOP8 (TVSP8) MEET JEDEC MO-187-DA / THIN TYPE ● Bipolar Technology ■ PIN CONFIGURATION ( Top View ) 1 8 A 2 3 4 A B 7 B 6 5 NJM2903D/2403D, NJM2903M/2403M NJM2903V/2403V, NJM2903E/2903RB1 1 2 3 4 5 6 7 NJM2903L/2403L 8 PIN FUNCTION 1. A OUTPUT 2. A - INPUT 3. A +INPUT 4. GND 5. B +INPUT 6. B - INPUT 7. B OUTPUT 8. V+ ■ EQUIVALENT CIRCUIT ( 1/2 Shown ) V+ + INPUT - INPUT OUTPUT GND Ver.2012-09-14 -1- NJM2903/2403 ■ ABSOLUTE MAXIMUM RATINGS ( Ta=25˚C ) PARAMETER Supply Voltage Differential Input Voltage Input Voltage SYMBOL V+ VID VIN Power Dissipation PD Operating Temperature Range Storage Temperature Range Topr Tstg RATINGS 36 ( or ±18 ) 36 -0.3~+36 ( DIP8 ) 500 ( DMP8 ) 300 ( SSOP8 ) 250 ( SIP8 ) 800 (SOP8) 300 (MSOP8(TVSP8))320 -40~+85 -50~+125 UNIT V V V mW ˚C ˚C ■ ELECTRICAL CHARACTERISTICS ( V+=5V,Ta=25˚C ) PARAMETER SYMBOL Input Offset Voltage Input Offset Current Input Bias Current Input Common Mode Voltage Range Large Signal Voltage Gain Response Time Output Sink Current Output Saturation Voltage Output Saturation Voltage Output Leakage Current Operating Current VIO IIO IB VICM AV tR ISINK VSAT VSAT ILEAK ICC -2- TEST CONDITION RS=0Ω,VO=1.4V RL=15kΩ RL=5.1kΩ VIN-=1V,VIN+=0V,VO=1.5V VIN-=1V,VIN+=0V,ISINK=3mA VIN-=1V,VIN+=0V,ISINK=15mA VIN-=0V,VIN+=1V,VO=5V 2903 2403 MIN. TYP. MAX. MIN. TYP. MAX. 0~3.5 6 - 30 106 1.5 200 0.4 7 50 250 400 1.0 1.0 0~3.5 20 - 40 106 1.5 200 0.5 10 100 500 400 1.0 1.5 UNIT mV nA nA V dB µs mA mV mV µA mA Ver.2012-09-14 NJM2903/2403 ■ TYPICAL CHARACTERISTICS Ver.2012-09-14 -3- NJM2903/2403 ■ TYPICAL CHARACTERISTICS ■ TYPICAL APPLICATIONS Comparator With Hysteresis Pulse Generator Output Strobing Circuit OUTPUT Strobe Input [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. -4- Ver.2012-09-14