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ON Semiconductor
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ULN2803 Datasheet

OCTAL PERIPHERAL DRIVER ARRAYS


ULN2803 Datasheet Preview


Octal High Voltage,
High Current Darlington
Transistor Arrays
The eight NPN Darlington connected transistors in this family of arrays
are ideally suited for interfacing between low logic level digital circuitry (such
as TTL, CMOS or PMOS/NMOS) and the higher current/voltage
requirements of lamps, relays, printer hammers or other similar loads for a
broad range of computer, industrial, and consumer applications. All devices
feature open–collector outputs and free wheeling clamp diodes for transient
suppression.
The ULN2803 is designed to be compatible with standard TTL families
while the ULN2804 is optimized for 6 to 15 volt high level CMOS or PMOS.
Order this document by ULN2803/D
ULN2803
ULN2804
OCTAL PERIPHERAL
DRIVER ARRAYS
SEMICONDUCTOR
TECHNICAL DATA
MAXIMUM RATINGS (TA = 25°C and rating apply to any one device in the
package, unless otherwise noted.)
Rating
Symbol
Value
Unit
Output Voltage
Input Voltage (Except ULN2801)
Collector Current – Continuous
Base Current – Continuous
Operating Ambient Temperature Range
Storage Temperature Range
Junction Temperature
VO 50 V
VI 30 V
IC 500 mA
IB 25 mA
TA
0 to +70
°C
Tstg
– 55 to +150
°C
TJ 125 °C
RθJA = 55°C/W
Do not exceed maximum current limit per driver.
Device
ULN2803A
ULN2804A
ORDERING INFORMATION
Characteristics
Input
Compatibility
TTL, 5.0 V CMOS
6 to 15 V CMOS, PMOS
VCE(Max)/IC(Max)
50 V/500 mA
Operating
Temperature
Range
TA = 0 to + 70°C
A SUFFIX
PLASTIC PACKAGE
CASE 707
PIN CONNECTIONS
1
2
3
4
5
6
7
8
Gnd 9
18
17
16
15
14
13
12
11
10
MOTOROLA ANALOG IC DEVICE DATA
© Motorola, Inc. 1996
Rev 1
1
Page 1

ULN2803 ULN2804
ELECTRICAL CHARACTERISTICS (TA = 25°C, unless otherwise noted)
Characteristic
Symbol Min Typ Max Unit
Output Leakage Current (Figure 1)
(VO = 50 V, TA = +70°C)
(VO = 50 V, TA = +25°C)
(VO = 50 V, TA = +70°C, VI = 6.0 V)
(VO = 50 V, TA = +70°C, VI = 1.0 V)
All Types
All Types
ULN2802
ULN2804
ICEX
µA
– – 100
––
50
– – 500
– – 500
Collector–Emitter Saturation Voltage (Figure 2)
(IC = 350 mA, IB = 500 µA)
(IC = 200 mA, IB = 350 µA)
(IC = 100 mA, IB = 250 µA)
All Types
All Types
All Types
VCE(sat)
1.1 1.6
– 0.95 1.3
– 0.85 1.1
V
Input Current – On Condition (Figure 4)
(VI = 17 V)
(VI = 3.85 V)
(VI = 5.0 V)
(VI = 12 V)
Input Voltage – On Condition (Figure 5)
(VCE = 2.0 V, IC = 300 mA)
(VCE = 2.0 V, IC = 200 mA)
(VCE = 2.0 V, IC = 250 mA)
(VCE = 2.0 V, IC = 300 mA)
(VCE = 2.0 V, IC = 125 mA)
(VCE = 2.0 V, IC = 200 mA)
(VCE = 2.0 V, IC = 275 mA)
(VCE = 2.0 V, IC = 350 mA)
ULN2802
ULN2803
ULN2804
ULN2804
ULN2802
ULN2803
ULN2803
ULN2803
ULN2804
ULN2804
ULN2804
ULN2804
II(on)
VI(on)
mA
– 0.82 1.25
– 0.93 1.35
– 0.35 0.5
– 1.0 1.45
V
– – 13
– – 2.4
– – 2.7
– – 3.0
– – 5.0
– – 6.0
– – 7.0
– – 8.0
Input Current – Off Condition (Figure 3)
(IC = 500 µA, TA = +70°C)
All Types
II(off)
50 100
µA
DC Current Gain (Figure 2)
(VCE = 2.0 V, IC = 350 mA)
ULN2801
hFE
1000
Input Capacitance
Turn–On Delay Time
(50% EI to 50% EO)
CI – 15 25 pF
ton – 0.25 1.0 µs
Turn–Off Delay Time
(50% EI to 50% EO)
toff – 0.25 1.0 µs
Clamp Diode Leakage Current (Figure 6)
(VR = 50 V)
TA = +25°C
TA = +70°C
IR – – 50 µA
100
Clamp Diode Forward Voltage (Figure 7)
(IF = 350 mA)
VF – 1.5 2.0 V
2 MOTOROLA ANALOG IC DEVICE DATA
Page 2

ULN2803 ULN2804
TEST FIGURES
(See Figure Numbers in Electrical Characteristics Table)
Figure 1.
Open VCE
Open
DUT
µA
ICEX
Figure 2.
Open
+hFE
IC
Iin
Vin DUT
IC
V
VCE
Figure 3.
Open VCE
Iin
Vin
µA
DUT
µA
Figure 4.
Open
µA DUT
Vin
Open
Figure 5.
Open
Vin V
DUT
VCE V
IC
Figure 6.
VR
µA
IR
Open
DUT
Figure 7.
DUT
Open
V
VF
IF
MOTOROLA ANALOG IC DEVICE DATA
3
Page 3

ULN2803 ULN2804
TYPICAL CHARACTERISTIC CURVES – TA = 25°C, unless otherwise noted
Output Characteristics
Figure 8. Output Current versus
Saturation Voltage
Figure 9. Output Current versus
Input Current
600
All Types
400
600
All Types
400
200
0
0
2.0
200
0.5 1.0 1.5
VCE(sat), SATURATION VOLTAGE (V)
0
2.0 0
200 400 600
IIN, INPUT CURRENT (µA)
Input Characteristics
Figure 10. ULN2803 Input Current
versus Input Voltage
2.0
Figure 11. ULN2804 Input Current
versus Input Voltage
800
1.5 1.5
1.0
0.5
0
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
VIN, INPUT VOLTAGE (V)
1.0
0.5
0
5.0 6.0 7.0 8.0 9.0 10 11 12 13
VIN, INPUT VOLTAGE (V)
Figure 12. Representative Schematic Diagrams
2.7 k
7.2 k
1/8 ULN2803
3.0 k
Pin 10
10.5 k
7.2 k
1/8 ULN2804
3.0 k
Pin 10
4 MOTOROLA ANALOG IC DEVICE DATA
Page 4
Part Number ULN2803
Manufactur ON Semiconductor
Description OCTAL PERIPHERAL DRIVER ARRAYS
Total Page 6 Pages
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