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TI ULQ2003AN product image
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TI ULQ2003ANRoHS

Manufacturer
TI
MPN
ULQ2003AN
LCSC Part #
C354532
Packaging
PDIP-16
Customer #
Key Attributes
50V Seven channels BJT 500mA PDIP-16 Bipolar Transistor Arrays RoHS
Datasheetpdf iconTI ULQ2003AN
In-Stock: 90
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QtyUnit PriceTotal Amount
1+$ 0.9035$ 0.90
10+$ 0.7329$ 7.33
30+$ 0.6476$ 19.43
100+$ 0.5639$ 56.39
500+$ 0.5134$ 256.70
1,000+$ 0.4865$ 486.50
Standard Packaging25/Full Tube

Products Specifications

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TypeDescription
CategoryDiscrete Semiconductors/Transistors/Bipolar (BJT)/Bipolar Transistor Arrays
ManufacturerTI
PackagingPDIP-16
Output Leakage Current(Icex)100uA
Collector - Emitter Voltage VCEO50V
Input Capacitiance(Ci)15pF
Reverse Leakage Current (Ir)100uA
number of channelsSeven channels
Input Current(on)0.93mA
Vce Saturation(VCE(sat))1.2V
typeBJT
Voltage - Forward(Vf)1.7V
Voltage - Input(Max)30V
Input Current(off)65uA
Current - Collector(Ic)500mA
Operating Temperature-40℃~+85℃
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging25
Sales UnitPiece

Introduction

AI Translation

The ULx200xA devices are high-voltage, high-current Darlington transistor arrays. Each device consists of seven NPN Darlington pairs, which feature high-voltage outputs and are equipped with common-cathode clamping diodes for switching inductive loads. The collector current rating of a single Darlington pair is 500mA. Connecting Darlington pairs in parallel can provide higher current. Applications include relay drivers, solenoid drivers, lamp drivers, display drivers (LED and gas discharge), line drivers, and logic buffers. The ULN2002A device is specifically designed for 14V to 25V PMOS devices. Each input of this device has a series Zener diode and resistor to control the input current within a safe range. Each Darlington pair of the ULx2003A device has a 2.7kΩ series base resistor, allowing it to work directly with TTL or 5V CMOS devices. The ULx2004A device has a 10.5kΩ series base resistor, enabling direct operation from CMOS devices using a supply voltage of 6V to 15V. The ULx2004A device requires less input current than the ULx2003A device and less voltage than the ULN2002A device.

Features

AI Translation
  • 500mA rated collector current (single output)
  • High voltage output: 50V
  • Clamp diode output
  • Compatible with various logic inputs

Applications

AI Translation
  • Relay drivers
  • Stepper and brushed DC motor drivers
  • Lamp drivers
  • Display drivers (LED and gas discharge devices)
  • Line driver logic buffers