ULN2003 Unisonic Technologies, ULN2003 Datasheet

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ULN2003

Manufacturer Part Number
ULN2003
Description
Manufacturer
Unisonic Technologies
Datasheet

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ULN2003
7CH DARLINGTON SINK
DRIVER
drivers comprised of seven NPN darlington pairs.
loads.
drivers.
*Output current (single output): 500mA (MAX.)
*High sustaining voltage output: 50V (MIN.)
*Output clamp diodes
*Inputs compatible with various types of logic
www.unisonic.com.tw
Copyright © 2005 Unisonic Technologies Co., Ltd
The UTC ULN2003 are high-voltage, high-current darlington
All units feature integral clamp diodes for switching inductive
Applications include relay, hammer, lamp and display (LED)
ORDERING INFORMATION
DESCRIPTION
FEATURES
ULN2003-D16-T
ULN2003-S16-R
ULN2003-S16-T
Normal
UNISONIC TECHNOLOGIES CO., LTD
Order Number
Lead Free Plating
ULN2003L-D16-T
ULN2003L-S16-R
ULN2003L-S16-T
Package
SOP-16
SOP-16
DIP-16
*Pb-free plating product number: ULN2003L
LINEAR INTEGRATED CIRCUIT
Tape Reel
Packing
Tube
Tube
QW-R113-001.E
SOP-16
DIP-16
1 of 9

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ULN2003 Summary of contents

Page 1

... UNISONIC TECHNOLOGIES CO., LTD ULN2003 7CH DARLINGTON SINK DRIVER DESCRIPTION The UTC ULN2003 are high-voltage, high-current darlington drivers comprised of seven NPN darlington pairs. All units feature integral clamp diodes for switching inductive loads. Applications include relay, hammer, lamp and display (LED) drivers. ...

Page 2

... ULN2003 PIN CONNECTION BLOCK DIAGRAM INPUT Note: The input and output parasitic diodes cannot be used as clamp diodes. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw LINEAR INTEGRATED CIRCUIT 2.7kΩ 7.2kΩ 3kΩ ...

Page 3

... ULN2003 ABSOLUTE MAXIMUM RATINGS PARAMETER Output Sustaining Voltage Output Current Input Voltage Clamp Diode Reverse Voltage Clamp Diode Forward Current Power Dissipation Junction Temperature Operating Temperature Storage Temperature Note Absolute maximum ratings are those values beyond which the device could be permanently damaged. ...

Page 4

... ULN2003 TEST CIRCUIT UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw LINEAR INTEGRATED CIRCUIT QW-R113-001 ...

Page 5

... LINEAR INTEGRATED CIRCUIT OPEN INPUT OPEN Note 90% 90% 50% 50% 10% 10% 50μ 50% Output impedance 50Ω, tr≦5ns, tf≦10ns INPUT CONDITION TYPE NUMBER R1 ULN2003 0 includes probe and jig capacitance L V OUT R L OUTPUT C =15pF L (Note OFF ...

Page 6

... ULN2003 PRECAUTIONS FOR USING This IC does not include built-in protection circuits for excess current or overvoltage. If this IC is subjected to excess current or overvoltage, it may be destroyed. Hence, the utmost care must be taken when systems which incorporate this IC are designed. Utmost care is necessary in the design of the output line, COMMON and GND line since IC may be destroyed due to short-circuit between outputs, air contamination fault, or fault by improper grounding ...

Page 7

... ULN2003 TYPICAL CHARACTERISTICS(Cont Duty Cycle OUT 500 400 300 200 SOP-16 Ta=25℃ 100 On PCB n-ch 7 ACTIVE Duty Cycle (%) I - Duty Cycle OUT 500 400 300 200 DIP-16 Ta=25℃ FREE AIR 100 n-ch ACTIVE Duty Cycle (%) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com. ...

Page 8

... ULN2003 TYPICAL CHARACTERISTICS(Cont OUT IN 400 Recommended Maximum Rating 300 Ta=75℃ 200 100 0 0 100 200 300 Input Current OUT CEO SAT 600 I =500μA IN 400 Ta=85℃ 200 0 0 0.4 0.8 Collector-Emitter Saturation Voltage V UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 600 400 ...

Page 9

... ULN2003 TYPICAL CHARACTERISTICS(Cont.) 200 1.75 1.50 1.25 1.00 0.75 0.625 0.54 0.50 0.25 0 UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein ...

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