ULN2003A Status: ACTIVE

High-Voltage, High-Current Darlington Transistor Arrays


      
         
Alert me about changes<br/>to this product

 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

Customers Who Evaluated This Product Also Evaluated

  • ULN2803A: Darlington Transistor Array
  • ULN2003AI: High-Voltage, High-Current Darlington Transistor Array
  • ULQ2003A: Darlington Transistor Arrays
  • TVP5150AM1: Ultralow Power NTSC/PAL/SECAM Video Decoder w/Robust Sync Detector
  • SN74LVC1T45: Single-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and 3-State Outputs
  • LM358: Dual Operational Amplifiers

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The ULN2001A is obsolete and is no longer supplied.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 700.32 | 1kuSOIC (D) | 16 View 40 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
ULN2003ADE4ACTIVE-20 to 700.32 | 1kuSOIC (D) | 16 View 40 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
ULN2003ADG4ACTIVE-20 to 700.32 | 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

Reported Distributor Inventory as of 9:39 AM GMT, 06 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 15 WeeksULN2003AD
AmericasArrow >1k
Rochester Electronics >1k
AsiaFarnell Asia 22
EuropeAbacus Polar >1k
Arrow Northern Europe 6
Arrow Southern Europe >1k
EBV Elektronik >1k
TI Lead Time*: 15 WeeksULN2003ADE4
AsiaFarnell Asia 468
TI Lead Time*: 15 WeeksULN2003ADG4
None Reported
View Distributors
TI Lead Time*: 15 WeeksULN2003ADR
AmericasRochester Electronics >1k
AsiaFarnell Asia 939
Wintech >1k
EuropeAbacus Polar >1k
Compel >1k
EBV Elektronik >1k
Farnell 909
TI Lead Time*: 15 WeeksULN2003ADRE4
None Reported
View Distributors
TI Lead Time*: 15 WeeksULN2003ADRG4
None Reported
View Distributors
TI Lead Time*: 18 WeeksULN2003AN
AmericasRochester Electronics >1k
AsiaFarnell Asia 581
EuropeAbacus Polar >1k
Avnet-SILICA >1k
Compel >1k
EBV Elektronik >1k
Farnell 559
TI Lead Time*: 18 WeeksULN2003ANE4
AsiaFarnell Asia 905
TI Lead Time*: 15 WeeksULN2003ANSR
None Reported
View Distributors
TI Lead Time*: 15 WeeksULN2003ANSRE4
None Reported
View Distributors
TI Lead Time*: 15 WeeksULN2003ANSRG4
None Reported
View Distributors
TI Lead Time*: 20 WeeksULN2003APW
EuropeSpoerle 180
TI Lead Time*: 20 WeeksULN2003APWE4
None Reported
View Distributors
TI Lead Time*: 20 WeeksULN2003APWG4
None Reported
View Distributors
TI Lead Time*: 20 WeeksULN2003APWR
None Reported
View Distributors
TI Lead Time*: 20 WeeksULN2003APWRE4
None Reported
View Distributors
TI Lead Time*: 20 WeeksULN2003APWRG4
None Reported
View Distributors
View all Distributors  

** 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
ULN2003AD RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
ULN2003ADE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
ULN2003ADG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
ULN2003ADR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
ULN2003ADRE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
ULN2003ADRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
ULN2003AN RoHS Compliant Pb-Free (RoHS) CU NIPDAU N/A for Pkg TypeViewView
ULN2003ANE4 RoHS Compliant Pb-Free (RoHS) CU NIPDAU N/A for Pkg TypeViewView
ULN2003ANSR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
ULN2003ANSRE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
ULN2003ANSRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
ULN2003APW RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
ULN2003APWE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
ULN2003APWG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
ULN2003APWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
ULN2003APWRE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
ULN2003APWRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView

* 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

Most useful technical documents for ULN2003A Help

Datasheet

Selection Guides

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
ULN2803A Darlington Transistor Array OTHER INTERFACE-PERIPHERAL DRIVERS AND ACTUATORS TI customers also evaluated this product.
ULN2003AI High-Voltage, High-Current Darlington Transistor Array OTHER INTERFACE-PERIPHERAL DRIVERS AND ACTUATORS TI customers also evaluated this product.
ULQ2003A Darlington Transistor Arrays OTHER INTERFACE-PERIPHERAL DRIVERS AND ACTUATORS TI customers also evaluated this product.
TVP5150AM1 Ultralow Power NTSC/PAL/SECAM Video Decoder w/Robust Sync Detector VIDEO AND IMAGING-VIDEO ENCODERS / DECODERS TI customers also evaluated this product.
SN74LVC1T45 Single-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and 3-State Outputs VOLTAGE LEVEL TRANSLATION-DUAL SUPPLY TRANSLATORS TI customers also evaluated this product.
LM358 Dual Operational Amplifiers OPERATIONAL AMPLIFIER-STANDARD LINEAR AMPLIFIER TI customers also evaluated this product.
TPS51125 Dual-Synchronous, Step-Down Controller with Out-of-AudioT Operation and 100-mA LDOs NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH) TI customers also evaluated this product.
LM324 Quadruple Operational Amplifier OPERATIONAL AMPLIFIER-STANDARD LINEAR AMPLIFIER TI customers also evaluated this product.
TPS79301 Single Output LDO, 200mA, Adj.(1.2 to 5.5V), High PSRR, Low Noise LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
MSP430F149 16-Bit Ultra-Low-Power Microcontroller, 60 kB Flash, 2KB RAM, 12 bit ADC, 2 USARTs, HW multiplier MSP430™16-BIT ULTRA-LOW POWER MCUS-1XX 8MHZ SERIES TI customers also evaluated this product.
TPS23753 IEEE 802.3-2005 PoE Interface and Isolated Converter and Controller POWER OVER ETHERNET/LAN SOLUTIONS-POWERED DEVICES TI customers also evaluated this product.
TPA2010D1 2.5-W Mono Class-D Audio Amplifier with Variable Gain (TPA2010) DIGITAL AMPLIFIER SOLUTIONS-ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS TI customers also evaluated this product.
ADS1110 16-Bit Delta-Sigma ADC with internal reference, PGA and oscillator. I2C Serial Interface DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.

All End-Equipment

Support and Community

Customer Tags Help

Most Popular Tags for ULN2003A:

View All Tags

Other Support



Click Here