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ULQ2004A-Q1 Status: ACTIVE

Automotive Catalog High-Voltage, High-Current Darlington Transistor Array


      
         
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 ULN2004A ULQ2004A-Q1
Output Voltage(Max)(V)50  50  
Switching Voltage(Max)(V)50  50  
Peak Output Current(mA)500  500  
Drivers Per Package7  7  
Input CompatibilityCMOS  CMOS  
Delay Time(Typ)(ns)250  1000  
Operating Temp Range(Celsius)-20 to 70  -40 to 105  
Pin/Package16PDIP, 16SO, 16SOIC  16SOIC  
Approx. Price (US$) 0.29 | 1ku   0.61 | 1ku  
RatingCatalog  Automotive  
 SamplesSamples
 InventoryInventory

Other qualified versions of ULQ2004A-Q1

Version Part Number Definition
Catalog ULQ2004A TI's standard catalog product

Customers Who Evaluated This Product Also Evaluated

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  • TPS54810: 5V Input 8A Synchronous Buck Converter with Adjustable Output Voltage
  • TPS5430-Q1: Automotive Catalog 3-A Wide-Input-Range Step-Down SWIFT™ Converter

Product Information

Features

  • Qualified for Automotive Applications
  • ESD Protection Exceeds 200 V Using Machine Model (C = 200 pF, R = 0)
  • 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

Description

The 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.

The ULQ2003A has a 2.7-kΩ series base resistor for each Darlington pair, for operation directly with TTL or 5-V CMOS devices. The ULQ2004A has a 10.5-Ω series base resistor to allow operation directly from CMOS devices that use supply voltages of 6 V to 15 V.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
ULQ2004ATDRG4Q1ACTIVE-40 to 1050.61 | 1kuSOIC (D) | 16 View 2500  
ULQ2004ATDRQ1ACTIVE-40 to 1050.61 | 1kuSOIC (D) | 16 View 2500 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 9:49 AM GMT, 26 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksULQ2004ATDRG4Q1
WorldwideDigiKey 241
TI Lead Time*: 20 WeeksULQ2004ATDRQ1
AmericasRochester Electronics >1k
AsiaWPI >1k
WorldwideDigiKey  Available
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
ULQ2004ATDRG4Q1 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
ULQ2004ATDRQ1 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 ULQ2004A-Q1 Help

Datasheet

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