LM293 Status: ACTIVE

Dual Differential Comparator

      
         
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Datasheet

Download - PDF Icon
  • LM193, LM293, LM293A, LM393, LM393A, LM2903, LM2903V (Rev. T) (lm293.pdf, 602 KB)
    22 Feb 2007 Download

 LM193 LM2903 LM293LM393 
Number of Channels4  2  2  2  
Iq per channel(Max)(mA)0.5  0.5  0.5  0.5  
Output Current(Min)(mA)6  6  6  6  
tRESP Low - to - High(us)0.3  0.3  0.3  0.3  
Output TypeOpen Collector, Open Drain  Open Collector, Open Drain  Open Collector, Open Drain  Open Collector, Open Drain  
VIO (25 deg C)(Max)(mV)5  7  5  5  
Pin/Package20LCCC,8CDIP,8SOIC  8MSOP,8PDIP,8SO,8SOIC,8TSSOP  8MSOP,8PDIP,8SOIC  8MSOP,8PDIP,8SO,8SOIC,8TSSOP  
VICR(Max)(V)3.5    3.5  
Vs(Min)(V)2  2  2  2  
Vs(Max)(V)36  30  30  30  
Operating Temp Range(Celsius)-55 to 125  -40 to 125  -25 to 85  0 to 70  
RatingMilitary  Catalog  Catalog  Catalog  
 SamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventory

Other qualified versions of LM293

Version Part Number Definition
Enhanced Product LM293-EP Supports Defense, Aerospace and Medical Applications

Customers Who Evaluated This Product Also Evaluated

  • LM393: Dual Differential Comparator
  • LM2903: Dual Differential Comparator
  • CD74HC4053: High Speed CMOS Triple 2-Channel Analog Multiplexers/Demultiplexers
  • AFE5805: 8-Channel Analog Front-End for Ultrasound
  • TPS54331: 3A, 28V Input Step Down SWIFT(tm) DC/DC Converter with Eco-mode(tm)

Product Information

Features

  • Single Supply or Dual Supplies
  • Wide Range of Supply Voltage...2 V to 36 V
    • Max Rating . . . 2 V to 36 V
    • Tested to 30 V… Non-V Devices
    • Tested to 32 V… V-Suffix Devices
  • Low Supply-Current Drain Independent of Supply Voltage . . . 0.4 mA Typ Per Comparator
  • Low Input Bias Current . . . 25 nA Typ
  • Low Input Offset Current ...3 nA Typ (LM193)
  • Low Input Offset Voltage ...2 mV Typ
  • Common-Mode Input Voltage Range Includes Ground
  • Differential Input Voltage Range Equal to Maximum-Rated Supply Voltage . . . ±36 V
  • Low Output Saturation Voltage
  • Output Compatible With TTL, MOS, and CMOS

Description

These devices consist of two independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Operation from dual supplies also is possible as long as the difference between the two supplies is 2 V to 36 V, and VCC is at least 1.5 V more positive than the input common-mode voltage. Current drain is independent of the supply voltage. The outputs can be connected to other open-collector outputs to achieve wired-AND relationships.

The LM193 is characterized for operation from –55°C to 125°C. The LM293 and LM293A are characterized for operation from –25°C to 85°C. The LM393 and LM393A are characterized for operation from 0°C to 70°C. The LM2903 is characterized for operation from –40°C to 125°C.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
LM293DACTIVE-25 to 850.20 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
LM293DE4ACTIVE-25 to 850.20 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
LM293DG4ACTIVE-25 to 850.20 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
LM293DGKRACTIVE-25 to 850.20 | 1kuMSOP (DGK) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
LM293DGKRG4ACTIVE-25 to 850.20 | 1kuMSOP (DGK) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
LM293DRACTIVE-25 to 850.20 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
LM293DRE4ACTIVE-25 to 850.20 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
LM293DRG4ACTIVE-25 to 850.20 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
LM293PACTIVE-25 to 850.20 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
LM293PE4ACTIVE-25 to 850.20 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

  TI Inventory Status Reported Distributor Inventory
LM293DAs of 10:02 AM GMT, 09 Jan 2009As of 10:02 AM GMT, 09 Jan 2009
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 4500* >10k | 21 Jan 4 Weeks AmericasArrow >1k
  Avnet >1k
  DigiKey >1k
  Mouser Electronics >1k
  Newark 395
  Rochester Electronics >1k
  EuropeArrow Northern Europe >1k
  Avnet-SILICA >1k
  EBV Elektronik 9
  Farnell >1k
  Spoerle >1k
LM293DE4As of 10:02 AM GMT, 09 Jan 2009As of 10:02 AM GMT, 09 Jan 2009
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 4500* >10k | 21 Jan 4 Weeks None Reported
View Distributors
   
LM293DG4As of 10:02 AM GMT, 09 Jan 2009As of 10:02 AM GMT, 09 Jan 2009
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 4500* >10k | 21 Jan 4 Weeks EuropeEBV Elektronik >1k
LM293DGKRAs of 10:02 AM GMT, 09 Jan 2009As of 10:02 AM GMT, 09 Jan 2009
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 7500 | 22 Jan 7 Weeks AmericasAvnet >1k
  DigiKey 846
  Mouser Electronics >1k
LM293DGKRG4As of 10:02 AM GMT, 09 Jan 2009As of 10:02 AM GMT, 09 Jan 2009
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 7500 | 22 Jan 7 Weeks None Reported
View Distributors
   
LM293DRAs of 10:02 AM GMT, 09 Jan 2009As of 10:02 AM GMT, 09 Jan 2009
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k* >10k | 21 Jan 4 Weeks AmericasArrow >1k
  Avnet >1k
  DigiKey >1k
  Mouser Electronics >1k
  Rochester Electronics >1k
  AsiaWPI >1k
  EuropeArrow Northern Europe >1k
  Arrow Southern Europe >1k
  Avnet-SILICA >1k
  Spoerle >1k
LM293DRE4As of 10:02 AM GMT, 09 Jan 2009As of 10:02 AM GMT, 09 Jan 2009
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k* >10k | 21 Jan 4 Weeks None Reported
View Distributors
   
LM293DRG4As of 10:02 AM GMT, 09 Jan 2009As of 10:02 AM GMT, 09 Jan 2009
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k* >10k | 21 Jan 4 Weeks EuropeEBV Elektronik >1k
LM293PAs of 10:02 AM GMT, 09 Jan 2009As of 10:02 AM GMT, 09 Jan 2009
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 950* >10k | 21 Jan 4 Weeks AmericasArrow >1k
  Avnet >1k
  DigiKey >1k
  Mouser Electronics 971
  Newark >1k
  Rochester Electronics >1k
  EuropeAbacus Polar >1k
  Arrow Northern Europe 600
  Arrow Southern Europe >1k
  Avnet-SILICA >1k
  EBV Elektronik 750
  Farnell >1k
  Spoerle >1k
LM293PE4As of 10:02 AM GMT, 09 Jan 2009As of 10:02 AM GMT, 09 Jan 2009
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 950* >10k | 21 Jan 4 Weeks AmericasArrow >1k
  Avnet >1k
View all Distributors  

* Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information.

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

 Product ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
LM293D RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
LM293DE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
LM293DG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
LM293DGKR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
LM293DGKRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
LM293DR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
LM293DRE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
LM293DRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
LM293P RoHS Compliant Pb-Free (RoHS) CU NIPDAU N/A for Pkg TypeViewView
LM293PE4 RoHS Compliant Pb-Free (RoHS) CU NIPDAU N/A for Pkg TypeViewView

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Datasheets

  • LM193, LM293, LM293A, LM393, LM393A, LM2903, LM2903V (Rev. T) (lm293.pdf, 602 KB)
    22 Feb 2007 Download

Simulation Models

  • PSpice Model
    • LM293 PSpice Macromodel  (slcj008.zip, 0 KB)
      10 Jan 2002  zip

More Literature

  • Standard Linear Products Cross-Reference (Rev. D) (slyt017d.pdf, 1169 KB)
    05 May 2006 Download

View More Literature for Comparators

Tools & Software

NamePart # Company Tool / Software Type
SPICE-Based Analog Simulation ProgramTINA-TITexas InstrumentsSimulators
MDACBufferPro Output Buffer Amplifier Selection ToolMDACBUFFERPRO Texas Instruments Application Software 

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Customers Who Evaluated This Product Also Evaluated...
Part #Name Comments
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