NJM12903M

NJM12903 SINGLE SUPPLY DUAL COMPARATOR ■ GENERAL DESCRIPTION The NJM12903 is 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. The package lineup is DIP, DMP and others compact, so that the NJM12903 is suitable for any kind of signal comparator. ■ FEATURES ● Operating Voltage ● Open Collector Output ● Bipolar Technology ● Package Outline ■ PACKAGE OUTLINE ( +2V~+14V ) DIP8,DMP8,EMP8,SSOP8, VSP8,SIP8 ■ PIN CONFIGURATION 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 ) Ver.2003-03-19 -1- NJM12903 ■ ABSOLUTE MAXIMUM RATINGS ( Ta=25˚C ) PARAMETER Supply Voltage Differential Input Voltage Input Voltage SYMBOL + V VID VIC Power Dissipation PD Operating Temperature Range Storage Temperature Range Topr Tstg RATINGS 15 14 -0.3~+14 ( DIP8 ) 500 ( DMP8 ) 300 ( EMP8 ) 300 ( SSOP8 ) 250 ( VSP8 ) 320 ( SIP8 ) 800 -40~+85 -50~+125 UNIT V V V mW ˚C ˚C ■ ELECTRICAL CHARACTERISTICS ( V+=5V,Ta=25˚C ) PARAMETER Operating Voltage Input Offset Voltage Input Offset Current Input Bias Current Large Signal Voltage Gain Input Common Mode Voltage Range Response Time Output Sink Current Output Saturation Voltage Output Leakage Current Operating Current -2- SYMBOL Vopr VIO IIO IB AV VICM tR ISINK VSAT ILEAK ICC 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,VO=5V MIN. 2 0~3.5 6 - TYP. 1 5 30 106 0.5 10 80 0.1 0.4 MAX. 14 4 50 200 300 1.0 1.0 UNIT V mV nA nA dB V µs mA mV µA mA Ver.2003-03-19 NJM12903 ■ TYPICAL CHARACTERISTICS Ver.2003-03-19 -3- NJM12903 ■ TYPICAL CHARACTERISTICS [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.2003-03-19