ULN2003A Status: ACTIVE

High-Voltage, High-Current Darlington Transistor Arrays

      
         
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Datasheet

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  • ULN2001A, ULN2002A, ULN2003A, ULN2004A, ULQ2003A, ULQ2004A (Rev. G) (uln2003a.pdf, 801 KB)
    28 May 2004 Download

 ULN2003AULQ2003A ULQ2003A-Q1 
Output Voltage(Max)(V)50  50  50  
Switching Voltage(Max)(V)50  50  50  
Peak Output Current(mA)500  500  500  
Drivers Per Package7  7  7  
Input CompatibilityCMOS, TTL  CMOS, TTL  CMOS, TTL  
Delay Time(Typ)(ns)250  1000  1000  
Operating Temp Range(Celsius)-20 to 70  -40 to 85  -40 to 105,-40 to 125  
Pin/Package16PDIP,16SO,16SOIC,16TSSOP  16PDIP,16SOIC  16SOIC  
Approx. Price (US$) 0.29 | 1ku   0.37 | 1ku   0.90 | 1ku  
RatingCatalog  Catalog  Automotive  
 SamplesSamplesSamples
 InventoryInventoryInventory

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Product Information

Features

  • 500-mA Rated Collector Current (Single Output)
  • High-Voltage Outputs . . . 50 V
  • Output Clamp Diodes
  • Inputs Compatible With Various Types of Logic
  • Relay Driver Applications

The ULN2001A is obsolete and is no longer supplied.

Description

The ULN2001A, ULN2002A, ULN2003A, ULN2004A, ULQ2003A, and ULQ2004A are high-voltage, high-current Darlington transistor arrays. Each consists of seven npn Darlington pairs that feature high-voltage outputs with common-cathode clamp diodes for switching inductive loads. The collector-current rating of a single Darlington pair is 500 mA. The Darlington pairs can be paralleled for higher current capability. Applications include relay drivers, hammer drivers, lamp drivers, display drivers (LED and gas discharge), line drivers, and logic buffers. For 100-V (otherwise interchangeable) versions of the ULN2003A and ULN2004A, see the SN75468 and SN75469, respectively.

The ULN2001A is a general-purpose array and can be used with TTL and CMOS technologies. The ULN2002A is designed specifically for use with 14-V to 25-V PMOS devices. Each input of this device has a Zener diode and resistor in series to control the input current to a safe limit. The ULN2003A and ULQ2003A have a 2.7-k series base resistor to allow operation directly from CMOS devices that use supply voltages of 6 V to 15 V. The required input current of the ULN/ULQ2004A is below that of the ULN/ULQ2003A, and the required voltage is less than that required by the ULN2002A.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
ULN2003ADACTIVE-20 to 700.29 | 1kuSOIC (D) | 16 View 40 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
ULN2003ADE4ACTIVE-20 to 700.29 | 1kuSOIC (D) | 16 View 40 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
ULN2003ADG4ACTIVE-20 to 700.29 | 1kuSOIC (D) | 16 View 40 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
ULN2003ADRACTIVE-20 to 700.29 | 1kuSOIC (D) | 16 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
ULN2003ADRE4ACTIVE-20 to 700.29 | 1kuSOIC (D) | 16 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
ULN2003ADRG4ACTIVE-20 to 700.29 | 1kuSOIC (D) | 16 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
ULN2003AJOBSOLETE-55 to 125 CDIP (J) | 16     Download CAD Format for this FootprintNot Available
ULN2003ANACTIVE-20 to 700.29 | 1kuPDIP (N) | 16 View 25 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
ULN2003ANE4ACTIVE-20 to 700.29 | 1kuPDIP (N) | 16 View 25 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
ULN2003ANSRACTIVE-20 to 700.29 | 1kuSO (NS) | 16 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
ULN2003ANSRE4ACTIVE-20 to 700.29 | 1kuSO (NS) | 16 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
ULN2003ANSRG4ACTIVE-20 to 700.29 | 1kuSO (NS) | 16 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
ULN2003APWACTIVE-20 to 700.29 | 1kuTSSOP (PW) | 16 View 90 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
ULN2003APWE4ACTIVE-20 to 700.29 | 1kuTSSOP (PW) | 16 View 90 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
ULN2003APWG4ACTIVE-20 to 700.29 | 1kuTSSOP (PW) | 16 View 90 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
ULN2003APWRACTIVE-20 to 700.29 | 1kuTSSOP (PW) | 16 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
ULN2003APWRE4ACTIVE-20 to 700.29 | 1kuTSSOP (PW) | 16 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
ULN2003APWRG4ACTIVE-20 to 700.29 | 1kuTSSOP (PW) | 16 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples

* 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
ULN2003ADAs of 8:46 AM GMT, 04 Dec 2008As of 8:46 AM GMT, 04 Dec 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k* >10k | 16 Dec 4 Weeks AmericasArrow >1k
  Avnet >1k
  DigiKey >1k
  Mouser Electronics >1k
  Newark >1k
  Rochester Electronics >1k
  AsiaWPI 400
  EuropeAbacus Polar >1k
  Arrow Northern Europe >1k
  Arrow Southern Europe >1k
  Farnell >1k
  Spoerle >1k
ULN2003ADE4As of 8:46 AM GMT, 04 Dec 2008As of 8:46 AM GMT, 04 Dec 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k* >10k | 16 Dec 4 Weeks AmericasAvnet >1k
  Mouser Electronics 391
ULN2003ADG4As of 8:46 AM GMT, 04 Dec 2008As of 8:46 AM GMT, 04 Dec 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k* >10k | 16 Dec 4 Weeks None Reported
View Distributors
   
ULN2003ADRAs of 8:46 AM GMT, 04 Dec 2008As of 8:46 AM GMT, 04 Dec 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k* >10k | 16 Dec 4 Weeks AmericasArrow >1k
  Avnet >1k
  DigiKey >1k
  Mouser Electronics >1k
  Newark >1k
  Rochester Electronics >1k
  AsiaWPI >1k
  Wintech >1k
  EuropeAbacus Polar >1k
  Arrow Northern Europe >1k
  Arrow Southern Europe >1k
  Avnet-SILICA >1k
  EBV Elektronik >1k
  Spoerle >1k
ULN2003ADRE4As of 8:46 AM GMT, 04 Dec 2008As of 8:46 AM GMT, 04 Dec 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k* >10k | 16 Dec 4 Weeks AmericasArrow >1k
  Avnet >1k
ULN2003ADRG4As of 8:46 AM GMT, 04 Dec 2008As of 8:46 AM GMT, 04 Dec 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k* >10k | 16 Dec 4 Weeks None Reported
View Distributors
   
ULN2003ANAs of 8:46 AM GMT, 04 Dec 2008As of 8:46 AM GMT, 04 Dec 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k* >10k | 16 Dec 4 Weeks AmericasArrow >1k
  Avnet >1k
  DigiKey >1k
  Mouser Electronics >1k
  Newark >1k
  Rochester Electronics >1k
  AsiaWPI 298
  EuropeAbacus Polar >1k
  Arrow Northern Europe >1k
  Avnet-SILICA >1k
  EBV Elektronik >1k
  Spoerle >1k
ULN2003ANE4As of 8:46 AM GMT, 04 Dec 2008As of 8:46 AM GMT, 04 Dec 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k* >10k | 16 Dec 4 Weeks AmericasArrow >1k
  Avnet >1k
  Mouser Electronics 706
  EuropeFarnell >1k
ULN2003ANSRAs of 8:46 AM GMT, 04 Dec 2008As of 8:46 AM GMT, 04 Dec 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k* >10k | 9 Dec 4 Weeks AmericasMouser Electronics >1k
  Rochester Electronics >1k
ULN2003ANSRE4As of 8:46 AM GMT, 04 Dec 2008As of 8:46 AM GMT, 04 Dec 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k* >10k | 9 Dec 4 Weeks None Reported
View Distributors
   
ULN2003ANSRG4As of 8:46 AM GMT, 04 Dec 2008As of 8:46 AM GMT, 04 Dec 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k* >10k | 9 Dec 4 Weeks None Reported
View Distributors
   
ULN2003APWAs of 8:46 AM GMT, 04 Dec 2008As of 8:46 AM GMT, 04 Dec 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 5310* >10k | 5 Jan 4 Weeks AmericasAvnet >1k
  Mouser Electronics 960
  EuropeAvnet-SILICA 450
ULN2003APWE4As of 8:46 AM GMT, 04 Dec 2008As of 8:46 AM GMT, 04 Dec 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 5310* >10k | 5 Jan 4 Weeks None Reported
View Distributors
   
ULN2003APWG4As of 8:46 AM GMT, 04 Dec 2008As of 8:46 AM GMT, 04 Dec 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 5310* >10k | 5 Jan 4 Weeks EuropeEBV Elektronik 900