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What is ULN2004?

This electronic component, produced by the manufacturer "Unisonic Technologies", performs the same function as "7CH DARLINGTON SINK DRIVER".


ULN2004 Datasheet PDF - Unisonic Technologies

Part Number ULN2004
Description 7CH DARLINGTON SINK DRIVER
Manufacturers Unisonic Technologies 
Logo Unisonic Technologies Logo 


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UNISONIC TECHNOLOGIES CO., LTD
ULN2004
LINEAR INTEGRATED CIRCUIT
7CH DARLINGTON SINK
DRIVER
DESCRIPTION
The UTC ULN2004 are high-voltage, high-current darlington
drivers comprised of seven NPN darlingto pairs.
All units feature integral clamp diodes for switching inductive
loads.
Applications include relay, hammer, lamp and display (LED)
drivers.
SOP-16
FEATURES
*Output current (single output): 500mA (MAX.)
*High sustaining voltage output: 50V (MIN.)
*Output clamp diodes
*Inputs compatible with various types of logic
DIP-16
*Pb-free plating product number: ULN2004L
ORDERING INFORMATION
Order Number
Normal
Lead free plating
ULN2004-S16-R
ULN2004L-S16-R
ULN2004-S16-T
ULN2004L-S16-T
ULN2004-D16-T
ULN2004L-D16-T
Package Packing
SOP-16
SOP-16
DIP-16
Tape Reel
Tube
Tube
www.unisonic.com.tw
Copyright © 2005 Unisonic Technologies Co., LTD
1 of 8
QW-R113-008,A

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ULN2004 equivalent
ULN2004
TEST CIRCUIT(cont.)
7. VF
OPEN
LINEAR INTEGRATED CIRCUIT
VF IF
OPEN
8. tON, tOFF
INPUT
PULSE
GENERATOR
(Note 1)
Note 2
OPEN
VOUT
RL
OUTPUT
CL=15pF
(Note 3)
INPUT
OUTPUT
tr
90
50
10
TON
tf
90
50
10
50 s
TOFF
50 50
Note1: Pulse width 50 s ,duty cycle 10
Output impedance 50 tr 5ns, tf 10ns
Note2: See below
INPUT CONDITION
TYPE NUMBER
R1
VIH
ULN2004
0 8V
Note3: CL includes probe and jig capacitance
VIH
0
VOH
VOL
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 8
QW-R113-008,A


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for ULN2004 electronic component.


Information Total 8 Pages
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Download [ ULN2004.PDF Datasheet ]

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