| Support & ReferenceProduct Order Tools &TechnicalCommunityDesignFolder Now Documents SoftwareLM193,LM293,LM293A,LM393,LM393A,LM2903,LM2903VSLCS005Z–OCTOBER 1979–REVISED OCTOBER 2017LM393, LM293, LM193, LM2903 Dual Differential Comparators1 Features 3 DescriptionThese devices consist of two independent voltage1• Single-Supply or Dual Suppliescomparators that are designed to operate from a• Wide Range of Supply Voltagesingle power supply over a wide range of voltages.– Maximum Rating: 2 V to 36 VOperation from dual supplies also is possible as longas the difference between the two supplies is 2 V to– Tested to 30 V: Non-V Devices36 V, and V is at least 1.5 V more positive than theCC– Tested to 32 V: V-Suffix Devicesinput common-mode voltage. Current drain is• Low Supply-Current Drain Independent of Supplyindependent of the supply voltage. The outputs canVoltage: 0.4 mA (Typical) Per Comparatorbe connected to other open-collector outputs toachieve wired-AND relationships.• Low Input Bias Current: 25 nA (Typical)• Low Input Offset Current: 3 nA (Typical) (LM193)The LM193 device is characterized for operation from−55°C to +125°C. The LM293 and LM293A devices• Low Input Offset Voltage: 2 mV (Typical)are characterized for operation from−25°C to +85°C.• Common-Mode Input Voltage RangeThe LM393 and LM393A devices are characterizedIncludes Groundfor operation from 0°C to 70°C. The LM2903,• Differential Input Voltage Range Equal toLM2903V, and LM2903AV devices are characterizedMaximum-Rated Supply Voltage: ±36 V for operation from−40°C to +125°C.• Low Output Saturation Voltage(1)Device Information• Output Compatible With TTL, MOS, and CMOSPART NUMBER PACKAGE BODY SIZE (NOM)• On Products Compliant to MIL-PRF-38535,LM193D, LM293D,All Parameters Are Tested Unless OtherwiseLM293AD, LM393D,Noted. On All Other Products, Production LM393AD, LM2903D,SOIC (8) 4.90 mm x 6.00 mmLM2903QD,Processing Does Not Necessarily Include TestingLM2903VQD,of All Parameters.LM2903AVQDLM293DGK,2 ApplicationsLM293ADGK,LM393DGK, VSSOP (8) 3.00 mm x 5.00 mm• Chemical or Gas SensorLM393ADGK,LM2903DGK• Desktop PCLM293P, LM393P,• Motor Control: AC InductionPDIP (8) 9.50 mm × 6.30 mmLM393AP, LM2903P• Weigh ScaleLM393PS, LM393APS,SO (8) 6.20 mm x 7.90 mmLM2903PSLM393PW, LM393APW,LM2903PW,TSSOP (8) 6.40 mm x 3.00 mmLM2903VQPW,LM2903AVQPWLM193JG CDIP (8) 10.00 mm x 7.00 mmLM193FK LCCC (20) 9.00 mm x 9.00 mm(1) For all available packages, see the orderable addendum atthe end of the data sheet.Simplified SchematicIN+OUTIN−1An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,intellectual property matters and other important disclaimers. PRODUCTION DATA.LM193,LM293,LM293A,LM393,LM393A,LM2903,LM2903VSLCS005Z–OCTOBER 1979–REVISED OCTOBER 2017 Electrical Characteristics for LM193, LM293, and 11.1 Related Links.. 15LM393 (without A suffix)........ 611.2 Receiving Notification of Documentation Updates 156.7 |
