CYStech Electronics Corp. Spec. No. : C545P8 Issued Date : 2010.12.20 Revised Date : Page No. : 1/6 Dual Differential Comparator LM393P8 Description The LM393P8 consists of two independent voltage comparators, designed specifically to operate from a single power over a wide voltage range. Features • Single or dual supply operation • Wide operating supply range(VCC=2V~36V or ±1V to ±18V) • Input common-mode voltage includes ground • Low supply current drain ICC=0.8mA(typical) • Low input bias current Ibias=25nA(typical) • Output compatible with TTL, DTL and CMOS logic system Pin Configurations LM393P8 Pin1: OUT 1 Pin5: IN 2 (+) Pin2: IN 1 (-) Pin6: IN 2 (-) Pin3: IN 1 (+) Pin7: OUT 2 Pin4: Gnd Pin8: VCC CYStek Product Specification CYStech Electronics Corp. Spec. No. : C545P8 Issued Date : 2010.12.20 Revised Date : Page No. : 2/6 Absolute Maximum Rating Parameter Symbol Supply Voltage VCC Value ±18 or 36 Unit Differential Input Voltage VIDiff 36 V Input Voltage VI -0.3 ~ 36 V Power Dissipation PD 570 Operating Temperature Topr 0 ~ +70 mW ℃ Storage Temperature Tstg -65 ~ +150 ℃ V Electrical Characteristics (VCC=5V,Ta=25°C, RT=10k, all voltage referenced to ground unless otherwise specified.) Parameter Input Offset Voltage Test Condition VCM=0 to VCC-1.5 VO(p)=1.4V, Rs=0 Input Offset Current Input Bias Current Input Common-Mode Voltage Range Supply Current Large Signal Voltage Gain Large Signal Response Time Response Time Output Sink Current Output Saturation Voltage Output Leakage Current LM393P8 RL=∞ RL=∞, VCC=30V VCC=15V, RL>15kΩ Vi=TTL logic wing Vref=1.4V, VRL=5V RL=5.1kΩ VRL=5V, RL=5.1kΩ Vi(-)>1V, Vi(+)=0V, VO(p)<1.5V Vi(-)>1V, Vi(+)=0V, Isink=4mA VI(+)=1V, VI(-)=0, VO(p)=5V VO(p)=30V Symbol Min. Typ. Max. Unit VIO - ±1 ±5 mV IIO Ib VI(R) ±5 ±50 GV 0 50 65 0.6 0.8 200 250 VCC-1.5 1.0 2.5 - nA nA V mA mA V/mV tres - 350 - ns tres - 1400 - ns Isink 6 18 - mA Vsat - 160 400 mV Ileakage - 0.1 - 1.0 nA μA ICC CYStek Product Specification CYStech Electronics Corp. Spec. No. : C545P8 Issued Date : 2010.12.20 Revised Date : Page No. : 3/6 Block Diagram VCC Only One Section T9 T11 T10 D2 D3 R2 D1 D4 T2 IN(-) T3 OUT T1 T4 T8 T12 D5 IN(+) T7 T5 R1 D6 T6 GND LM393P8 CYStek Product Specification CYStech Electronics Corp. Spec. No. : C545P8 Issued Date : 2010.12.20 Revised Date : Page No. : 4/6 Characteristic Curves LM393P8 CYStek Product Specification CYStech Electronics Corp. Spec. No. : C545P8 Issued Date : 2010.12.20 Revised Date : Page No. : 5/6 Characteristic Curves(Cont.) LM393P8 CYStek Product Specification CYStech Electronics Corp. Spec. No. : C545P8 Issued Date : 2010.12.20 Revised Date : Page No. : 6/6 DIP-8 Dimension Marking: Date Code LM393 □□□□ Device Name DIP-8 Plastic Package CYStek Package Code : P8 Inches Min. Max. 0.021 0.015 0.115 0.195 0.014 0.022 0.014 0.020 0.045 0.046 0.030 0.045 0.008 0.014 DIM A A1 A2 b b1 b2 b3 c Millimeters Min. Max. 0.5334 0.381 2.921 4.953 0.356 0.559 0.356 0.508 1.143 1.778 0.762 1.143 0.203 0.356 DIM c1 D E E1 e HE L Inches Min. Max. 0.008 0.011 0.355 0.400 0.240 0.280 0.300 0.325 0.100 BSC 0.430 0.115 0.150 Millimeters Min. Max. 0.203 0.279 9.017 10.16 6.096 7.112 7.620 8.255 2.540BSC 10.92 2.921 3.810 Notes : 1.Controlling dimension : millimeters. 2.Maximum lead thickness includes lead finish thickness, and minimum lead thickness is the minimum thickness of base material. 3.If there is any question with packing specification or packing method, please contact your local CYStek sales office. Material : • Mold Compound : Epoxy resin family, flammability solid burning class:UL94V-0. Important Notice: • All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of CYStek. • CYStek reserves the right to make changes to its products without notice. • CYStek semiconductor products are not warranted to be suitable for use in Life-Support Applications, or systems. • CYStek assumes no liability for any consequence of customer product design, infringement of patents, or application assistance. LM393P8 CYStek Product Specification