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UNISONIC TECHNOLOGIES CO., LTD ULN2004
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.
LINEAR INTEGRATED CIRCUIT
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 SOP-16 SOP-16 DIP-16 Packing Tape Reel Tube Tube
www.unisonic.com.tw Copyright (c) 2005 Unisonic Technologies Co., LTD
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PIN CONNECTION
O1 16 O2 15 O3 14 O4 13 O5 12 O6 11
LINEAR INTEGRATED CIRCUIT
O7 10
COMMON 9
1 I1
2 I2
3 I3
4 I4
5 I5
6 I6
7 I7
8 GND
BLOCK DIAGRAM
COMMON INPUT OUTPUT
10.5k 7.2k 3k
GND
Note: The input and output parasitic diodes cannot be used as clamp diodes.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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ABSOLUTE MAXIMUM RATINGS (Ta=25C)
PARAMETER Output Sustaining Voltage Output Current Input Voltage Clamp Diode Reverse Voltage Clamp Diode Forward Current
LINEAR INTEGRATED CIRCUIT
SYMBOL VOUT IOUT VIN VR IF
RATING UNIT -0.5~50 V 500 mA / ch -0.5~30 V 50 V 500 mA DIP-16 1.47 W Power Dissipation PD SOP-16 0.625 W Junction Temperature TJ +125 Operating Temperature TOPR 0~+70 Storage Temperature TSTG -40~+150 Note 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. 2. The device is guaranteed to meet performance specification within 0 ~+70 operating temperature range and assured by design from -20 ~+85 .
RECOMMENDED OPERATING CONDITIONS (Ta=-40 +85 )
CHARACTERISTIC Output Sustaining Voltage DIP-16 Output Current SOP-16 Input Voltage Input Voltage (Output On) Input Voltage (Output Off) Clamp Diode Reverse Voltage Clamp Diode Forward Current DIP-16 Power Dissipation SOP-16 VIN VIN (ON) VIN (OFF) VR IF PD IOUT SYMBOL VOUT TEST CONDITIONS Tpw = 25ms 7 Circuits Ta = 85 TJ = 120 Duty = 10% Duty = 50% Duty = 10% Duty = 50% MIN 0 0 0 0 0 0 6.2 0 TYP MAX UNIT 50 V 370 130 mA/ch 233 70 24 V 24 V 1.0 V 50 V 350 mA 0.76 W 0.325
IOUT = 400mA, hFE = 800
Ta = 85 Ta = 85 unless otherwise specified) TEST CONDITIONS VCE = 50 V, Ta = 25 VCE = 50 V, Ta = 85 IOUT = 350 mA, IIN = 500 A IOUT = 200 mA, IIN = 350 A IOUT = 100 mA, IIN = 250 A VCE = 2 V, IOUT = 350 mA VIN = 9.5 V, IOUT = 350 mA IOUT = 500 A, Ta = 85C VCE = 2 V IOUT = 350 mA hFE = 800 IOUT = 200 mA VR = 50 V, Ta = 25C VR = 50 V, Ta = 85C IF = 350 mA VOUT = 50 V, RL = 125 CL = 15 pF VOUT = 50 V, RL = 125 CL = 15 pF
ELECTRICAL CHARACTERISTICS (Ta=25
CHARACTERISTIC Output Leakage Current Collector-Emitter Saturation Voltage DC Current Transfer Ratio Input Current (Output On) Input Current (Output Off) Input Voltage (Output On) Clamp Diode Reverse Current Clamp Diode Forward Voltage Input Capacitance Turn-On Delay Turn-Off Delay SYMBOL ILEAK VCEO(SAT) hFE IIN (ON) IIN (OFF) VIN(ON) IR VF CIN tON tOFF TEST CIRCUIT 1 2 2 3 4 5 6 7 8 8
MIN TYP MAX UNIT 50 100 1.6 1.3 1.1 1.2 4.7 4.4 50 100 2.0 15 0.1 s 0.2 A V
1.3 1.1 0.9 1000 50 0.8 65
mA A V A V pF
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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TEST CIRCUIT
1. ILEAK OPEN
LINEAR INTEGRATED CIRCUIT
2. VCEO(SAT),hFE OPEN
ILEAK IIN
OPEN
IOUT
VCE VIN VIN VCE,VCEO(SAT)
hFE=
IOUT IIN
3. IIN(ON) OPEN
4. IIN(OFF) OPEN IOUT
IIN(ON)
OPEN
IIN(OFF)
VIN
5. VIN(ON) OPEN IOUT
6. IR
IR OPEN VR
VIN(ON)
VCE
OPEN
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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TEST CIRCUIT(cont.)
7.
LINEAR INTEGRATED CIRCUIT
VF VF
IF
OPEN
OPEN
8.
tON, tOFF INPUT OPEN VOUT RL
PULSE GENERATOR (Note 1)
Note 2
OUTPUT CL=15pF (Note 3)
tr 90 50 INPUT 10 50 s TON OUTPUT 50 90 50 10
tf VIH
0 TOFF VOH 50 VOL
Note1: Pulse width 50 s ,duty cycle 10 Output impedance 50 tr 5ns, tf Note2: See below INPUT CONDITION TYPE NUMBER ULN2004 R1 0
10ns
VIH
8V
Note3: CL includes probe and jig capacitance
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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PRECAUTIONS FOR USING
LINEAR INTEGRATED CIRCUIT
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.
TYPICAL CHARACTERISTICS
IOUT - Duty Cycle 500
Output Current IOUT (mA)
50 0
Output Current IOUT (mA)
IOUT - Duty Cycle
SOP-16 Ta=85 On PCB n-ch ACTIVE
400 300 200 100
SOP-16 Ta=25 On PCB n-ch ACTIVE
40 0 30 0 200 10 0 0 0 20
n=1
2 3 4 7 40 60 6 5 80 100
n=1 2 3 4 7 6 40 5 60 Duty Cycle ( ) 80 100
0
20
Duty Cycle ( )
IOUT - Duty Cycle 500
Output Current IOUT (mA)
IOUT - Duty Cycle 500
Output Current IOUT (mA)
400 300 200 100 0
n=1 2 3
DIP-16 Ta=25 FREE AIR n-ch ACTIVE
400 n=1 300 2 200 100 0
DIP-16 Ta=85 FREE AIR n-ch ACTIVE
4 5 7 6
3 4 7 40 60 Duty Cycle ( ) 6 5 80 100
0
20
40
60 Duty Cycle ( )
80
100
0
20
3 Ta=25
Input Current IIN (mA)
IN - VIN
IN - VIN
2
IOUT=100mA
Input Current IIN (mA)
200 300
2
Max. 1 Typ. Min.
1
0 0
10
20 Input Voltage VIN (V)
30
40
0 0
7
9 Input Voltage VIN (V)
11
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TYPICAL CHARACTERISTICS(cont.)
IOUT - lIN 400 300 200 600
LINEAR INTEGRATED CIRCUIT
IOUT - VCEO(SAT)
Output Current IOUT (mA)
Input Current IIN (mA)
Recommended Maximum Rating Ta=75 25 30
400
Typ.
25 200
Max.
100 VCE=2V 0 0 100 200 300 400 500 600
0 0
0.5
1.0
1.5
2.0
Input Current IIN ( A)
Collector-Emitter Saturation Voltage VCEO(SAT) (V)
IIN=500 A
Input Current IIN (mA)
Clamp Diode Forward Current IF (mA)
600
IOUT - VCEO(SAT)
400 Ta=25 300
IF - VF
400
200
200
Ta=85 25 -20
100
0 0
0.4
0.8
1.2
1.6
0 0
0.4
0.8
1.2
1.6
2.0
Collector-Emitter Saturation Voltage VCEO(SAT) (V)
Clamp Diode Forward Voltage VF (V)
10000
hFE - IOUT
DC Current Transfer Ratio hFE
5000 VCE=2.0V 3000 1000 500 300 100 50 30 10 5 25 85
-20
1
10
100
1000
10000
Output Current IOUT (mA)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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TYPICAL CHARACTERISTICS(cont.)
LINEAR INTEGRATED CIRCUIT
PD - Ta (Free Air) 200
1.75 1.50
Power Dissipation PD (W)
1.25 1.00 0.75 0.625 0.54 0.50
DIP
SOP
0.25
0 0
25
50
75
100
125
150
Ambient Temperature Ta ( )
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. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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