Datasheet

UNISONIC TECHNOLOGIES CO., LTD
ULN2803
LINEAR INTEGRATED CIRCUIT
EIGHT DARLINGTON ARRAYS

DESCRIPTION
DIP-18
The UTC ULN2803 is high-voltage, high-current Darlington
drivers comprised of eight NPN Darlington pairs.

FEATURES
*Output current (single output) 500mA MAX.
*High sustaining voltage output 50V MIN.
*Output clamp diodes
*Inputs compatible with various types of logic
SOP-18
TSSOP-20

ORDERING INFORMATION
Ordering Number
Lead Free
ULN2803L-D18-T
-
Halogen Free
ULN2803G-D18-T
ULN2803G-S18-R
ULN2803G-P20-R
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Copyright © 2015 Unisonic Technologies Co., Ltd
Package
Packing
DIP-18
SOP-18
TSSOP-20
Tube
Tape Reel
Tape Reel
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QW-R113-004.H
ULN2803

LINEAR INTEGRATED CIRCUIT
MARKING
DIP-18
SOP-18
TSSOP-20

PIN CONFIGURATIONS
NC
1
20
NC
IN
1
18
OUT
IN
2
19
OUT
IN
2
17
OUT
IN
3
18
OUT
IN
3
16
OUT
IN
4
17
OUT
IN
4
15
OUT
IN
5
16
OUT
IN
5
14
OUT
IN
6
15
OUT
IN
6
13
OUT
IN
7
14
OUT
IN
7
12
OUT
IN
8
13
OUT
IN
8
11
OUT
IN
9
12
OUT
11
COMMON FREE
WHEELING DIODES
GND
9
10
COMMON FREE
WHEELING DIODES
DIP-18/SOP-18
UNISONIC TECHNOLOGIES CO., LTD
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GND
10
TSSOP-20
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ULN2803
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LINEAR INTEGRATED CIRCUIT
SCHEMATICS (EACH DRIVER)
COMMON
INPUT
OUTPUT
2.7kΩ
7.2kΩ
3kΩ
GND
Note: The input and output parasitic diodes cannot be used as clamp diodes.
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ULN2803

LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Input Voltage
Output Sustaining Voltage
Output Current
Clamp Diode Reverse Voltage
Clamp Diode Forward Current
SYMBOL
VIN
VCE (SUS)
IOUT
VR
IF
DIP-18
SOP-18
TSSOP-20
Power Dissipation
PD
RATINGS
-0.5~30
-0.5~50
500
50
500
1.47
0.54/0.625(Note)
0.52
-40 ~ +85
-40 ~ +150
UNIT
V
V
mA/ch
V
mA
W
Operating Temperature
TOPR
C
Storage Temperature
TSTG
C
Notes: 1. On glass epoxy PCB (30x30x1.6mm Cu 50%)
2. Absolute maximum ratings are stress ratings only and functional device operation is not implied. The
device could be damaged beyond Absolute maximum ratings.

ELECTRICAL CHARACTERISTICS (TA=25°C, unless otherwise specified)
SYMBOL
TEST
CIRCUIT
ICEX
1
VCE(SAT)
2
IIN(ON)
IIN(OFF)
3
4
VIN(ON)
5
Clamp Diode Reverse Current
IR
6
Clamp Diode Forward Voltage
Input Capacitance
Turn-On Delay
Turn-Off Delay
VF
CIN
tON
tOFF
7
PARAMETER
Output Leakage Current
Collector-Emitter
Saturation Voltage
Input Current
ON
OFF
Input Voltage (output on)
8
8
UNISONIC TECHNOLOGIES CO., LTD
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TEST CONDITIONS
VCE=50V,TA=25C
VCE=50V,TA=85C
IOUT=350mA,IIN=500A
IOUT=200mA,IIN=350A
IOUT=100mA,IIN=250A
VIN =3.85V,IOUT=350mA
IOUT=500A, TA=85C
VCE=2.0V
IOUT=200mA
IOUT=250mA
IOUT=300mA
VR=50V, TA=25C
VR=50V, TA=85C
IF=350mA
VOUT=50V,RL=125,CL=15pF
VOUT=50V,RL=125,CL=15pF
MIN
50
TYP MAX UNIT
1.3
1.1
0.9
0.93
65
15
0.1
0.2
50
100
1.6
1.3
1.1
1.35
2.4
2.7
3.0
50
100
2.0
25
1
1
μA
V
mA
μA
V
μA
V
pF
μS
μS
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LINEAR INTEGRATED CIRCUIT
TEST CIRCUIT
1. ICEX
2. VCE (sat), hFE
3. IIN (ON)
OPEN
OPEN
ICEX
OPEN
IIN
IIN (ON)
IOUT
OPEN
VCE
VIN
OPEN
VCE, VCE (sat)
VIN
hFE =
4. IIN (OFF)
IOUT
IIN
5. VIN (ON)
6. IR
OPEN
OPEN
IOUT
IIN (OFF)
IR
IIN
IOUT
VIN (ON)
VR
OPEN
VCE
OPEN
7. VF
VF
IF
OPEN
OPEN
8. tON, tOFF
PULSE
GENERATOR
(Note 1)
RL
OUTPUT
(Note 2)
CL = 15pF
(Note 3)
tr
INPUT
VOUT
OPEN
INPUT
tf
90%
50%
10%
50μs
tON
VIH
90%
50%
10%
0
tOFF
VOH
OUTPUT
50%
50%
VOL
Notes: 1. Pulse width 50s, duty cycle 10%
Output impedance 50, tr<=5ns, tf<=10ns
2. R1: 0, VIH: 3V
3. CL includes probe and jig capacitance.
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Power Dissipation, PD (W)
Clamp Diode Forward Current, IF (mA)
Output Current, IOUT (mA)
Input Current, IIN (mA)
Input Current, IIN (mA)

DC Current Transfer Ration, hFE
ULN2803
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
LINEAR INTEGRATED CIRCUIT
TYPICAL CHARACTERISTICS
QW-R113-004.H
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ULN2803
LINEAR INTEGRATED CIRCUIT
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.
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www.unisonic.com.tw
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QW-R113-004.H
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