NUUTI12A/144 C-MOS COMPARATOR WITH OPEN DRAIN OUTPUT Ml GENERAL DESCRIPTION The NJU7112A and 14A are dual and quad C-M0S Compar- ators performing wide operating voltage from 3 to 16V, low current consumption and low offset voltage. The NJU7112A and 14A operated on a single-power- supply can interface with most of TTL and C-MOS type standard logic [Cs. Mi FEATURES @ Single-Power-Suppl y @ Wide Operating Voltage Range ( Vov=3-~16V ) @ Low Current Consumption ( 114A / circuit typ. ) @ Wide Common Mode Input Voltage ( 0~3.8V at Voo=5V ) @ High Input Impedance @ Low Bias Current ( lre=1pA ) @ Low Offset Voltage MB PACKAGE OUTLINE @ Open Drain Output NJU7114AD NJU7114AM @ Package Out! ine DIP/DMP 8 = ( NJU7112A ) DIP/DMP 14 ( NUU7I14A ) @ C-M0S Technol ogy M@ PIN CONFIGURATION w out! (14) OUTS wo out? CZ] 3] OUTS out! Gi ra Vin Vow C3 }1z] GND ited) FJ oute IN-2(C4] CTT] IN +4 Inv Ts] re] IN-2 In+ 205) Pio} IN -4 t IN-1 Ce] CSJIN+3 GND] Pe} ING? Wit AW a NJU7112AD/AM NJU7114AD/AM Mi EQUIVALENT CIRCUIT O Vin OUTPUT 3-4 New Japan Radio Co, Ltd. O Vss NJIU7T112A/SI AA MM ABSOLUTE MAXIMUM RATINGS { Ta=257T ) PARAMETER SYMBOL RATINGS UNIT | Supply Voltage Vpp 18 V Differential Input Voltage} Vin 18 (Note) V Input Voltage Vr 18 V Output Vol tage Vo 18 V Output Current lo 20 mA Power Dissipation Po (D1 P8)500, (DIP14)700 nll (OMP8)300, (DMP14)300 Operating Temperature Tope O~+70 c Storage Temperature Tory ~40_~ +125 Cc (Note) If the supply voltage (Vop) is less than 18V, the input voltage must not over the Vov level though 18V is limit specified. Ml ELECTRICAL CHARACTERISTICS ( Ta=25C, Von=5V ) PARAWETER |SYm-| CONDITIONS NJUTVIZA NJUTII4A UNIT BOL MIN| TYP | MAX | MINI TYP X Operating Voltage Vop 3 - | 16 3 - 16. V Input Offset Voltage Vio [Vic=Vicmmin (Note) = 1.4 7 1.4 mV Input Offset Current [fio - 1 - - 1 - | pA Input Bias Current lip - 1 - - 1 - | pA Input Common Mode Vice 0 - | 3.87 0 - 3.8] V Voltage Range Output Voltage Vou PVip=ttV, lox=-t5V - 2 40 - 2 40 y Vou [Vro=-f, fou=+6mA - |0.35/0.407 - {0.35 | 0.40 Common Mode CUR PVictVicwmin - 71 - - 15 - dB Rejection Ratio Supply Vol tage SVR [ Vov=5-~10V - | 80 - - | 85 - | oB Rejection Ratio Supply Current lop | No Load, Vo=0V - | 22 | 40 - | 44 80 | A (Note) This condition is available for operating voltage Voo=5~10V and driving voltage is over 4.5V or under 0.3V. New Japan Radio Co, Lid. 3.5 NIU7112A/1 4A Mi AC CHARACTERISTICS ( Ta=25C, Voo=5V, f=10KHz, Ci=15pF ) NJUT112A NUUTI14A PARAMETER | SYMBOL} CONDITIONS UNIT MIN] TYP} MAX? MIN| TYP MAX Propagation Delay Over Drive=SmV - | 2.7) - - | 2.9 - tex. ViceOV us High to Low TTL level step} - |0.16] - - | 0.16 - Propagation Dalay Over Drive=SmV} - | 1.5 - - 1.5 - tein Vic=0V As Low to High TTL level step] - | 0.7 - - | 0.8 - Output Signal tru. | Over Drive=50nV - | 20 - - 20 - | ns Falling Time WH MEASUREMENT C]RCUIT HE TIMING WAVEFORM over drive 100mV 100mv over drive 3-6 New Japan Radio Co,Ltd.