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ULN2003AIDRG4 View Datasheet(PDF) - Texas Instruments

Part NameULN2003AIDRG4 Texas-Instruments
Texas Instruments Texas-Instruments
DescriptionHigh-Voltage, High-Current Darlington Transistor Arrays


ULN2003AIDRG4 Datasheet PDF : 33 Pages
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ULN2002A, ULN2003A, ULN2003AI
ULQ2003A, ULN2004A, ULQ2004A
SLRS027O – DECEMBER 1976 – REVISED JANUARY 2016
Parameter Measurement Information (continued)
VR
IR
VF
IF
Open
Figure 15. IR Test Circuit
Figure 16. VF Test Circuit
Figure 17. Propagation Delay-Time Waveforms
200 W
Input
10%
5 ns
90%
1.5 V
40 µs
90%
1.5 V
10 ns
10%
VIH
(see Note C)
0V
Output
VOH
VOLTAGE WAVEFORMS
VOL
The pulse generator has the following characteristics: PRR = 12.5 kHz, ZO = 50 .
CL includes probe and jig capacitance.
For testing the ULN2003A device, ULN2003AI device, and ULQ2003A devices, VIH = 3 V; for the ULN2002A device,
VIH = 13 V; for the ULN2004A and the ULQ2004A devices, VIH = 8 V.
Figure 18. Latch-Up Test Circuit and Voltage Waveforms
Copyright © 1976–2016, Texas Instruments Incorporated
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Product Folder Links: ULN2002A ULN2003A ULN2003AI ULQ2003A ULN2004A ULQ2004A
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Description
The ULx200xA devices 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 ULx2003A devices, see the SLRS023 data sheet for the SN75468 and SN75469 devices.
The ULN2002A device 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 ULx2003A devices have a 2.7-kΩ series base resistor for each Darlington pair for operation directly with TTL or 5-V CMOS devices.
The ULx2004A devices have a 10.5-kΩ 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 ULx2004A device is below that of the ULx2003A devices, and the required voltage is less than that required by the ULN2002A device.

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

Applications
• Relay Drivers
• Stepper and DC Brushed Motor Drivers
• Lamp Drivers
• Display Drivers (LED and Gas Discharge)
• Line Drivers
• Logic Buffers

 

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