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Seven channel Darlington array ST ULQ2004A designed for driving LED displays filament lamps and thermal print heads
Seven channel Darlington array ST ULQ2004A designed for driving LED displays filament lamps and thermal print heads
Specifications
Current - Collector(Ic) :
500mA
Collector - Emitter Voltage VCEO :
50V
Operating Temperature :
-40℃~+105℃
Description :
500mA 50V DIP-16 Bipolar Transistor Arrays RoHS
Mfr. Part # :
ULQ2004A
Model Number :
ULQ2004A
Package :
DIP-16
Description

Product Overview

The ULQ2001, ULQ2003, and ULQ2004 are high voltage, high current Darlington arrays, each featuring seven open collector Darlington pairs with common emitters. These devices are designed for driving a wide range of loads including solenoids, relays, DC motors, LED displays, filament lamps, thermal print-heads, and high power buffers. Key features include an extended temperature range, 500 mA output current per driver (600 mA peak), and integrated suppression diodes for inductive loads. The inputs are pinned opposite the outputs to simplify board layout, and they are compatible with TTL, CMOS, PMOS, and DTL logic families. Automotive Grade versions are available for specific applications.

Product Attributes

  • Brand: STMicroelectronics
  • Certifications: Automotive Grade (for specific models)
  • Package Types: DIP-16, SO16 (Narrow)

Technical Specifications

Model/Part Number Description Package Order Codes
ULQ2001 / ULQ2001A General purpose, DTL, TTL, PMOS, CMOS DIP-16 ULQ2001A
ULQ2003 / ULQ2003A 5 V TTL, CMOS DIP-16 ULQ2003A
ULQ2004 / ULQ2004A 615 V CMOS, PMOS DIP-16 ULQ2004A
ULQ2003 (Automotive Grade) SO16 ULQ2003D1013TR, ULQ2003D1013TRY
ULQ2004 SO16 ULQ2004D1013TR

Technical Specifications (General)

Parameter Value Unit
Output Voltage (VO) 50 V
Continuous Output Current per Driver 500 mA
Peak Output Current per Driver 600 mA
Extended Temperature Range -40 to 105 C
Storage Temperature Range -55 to 150 C
Junction Temperature (TJ) 150 C
Thermal Resistance Junction-Ambient (DIP-16, max.) 70 C/W
Thermal Resistance Junction-Ambient (SO16, max.) 120 C/W
Input Compatibility TTL/CMOS/PMOS/DTL
Collector-Emitter Saturation Voltage (VCE(SAT)) (Typical @ IC=100mA, IB=250A) 0.9 - 1.1 V
DC Forward Current Gain (hFE) (Typical @ VCE=2V, IC=350mA for ULQ2001) 1000
Clamp Diode Forward Voltage (VF) (Typical @ IF=350mA) 1.7 - 2 V
Automotive Grade Temperature Range (for specific models) -40 to 125 C

2211080630_ST-ULQ2004A_C2971247.pdf

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Seven channel Darlington array ST ULQ2004A designed for driving LED displays filament lamps and thermal print heads

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Product Detail
Current - Collector(Ic) :
500mA
Collector - Emitter Voltage VCEO :
50V
Operating Temperature :
-40℃~+105℃
Description :
500mA 50V DIP-16 Bipolar Transistor Arrays RoHS
Mfr. Part # :
ULQ2004A
Model Number :
ULQ2004A
Contact Supplier
Seven channel Darlington array ST ULQ2004A designed for driving LED displays filament lamps and thermal print heads

Hefei Purple Horn E-Commerce Co., Ltd.

Verified Supplier
1 Years
anhui, hefei
Since 2009
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer
Main Products :
Bipolar Transistor Arrays, Bridge Rectifiers, JFETs
Employee Number :
300~500
Certification Level :
Verified Supplier
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