Datasheet ULN2803APG Specification

.EIGHTDARLINGTONSWITHCOMMONEMIT-

TERS

.OUTPUT CURRENT TO500 mA

.OUTPUT VOLTAGETO 50 V

.INTEGRALSUPPRESSIONDIODES

.VERSIONSFOR ALL POPULARLOGICFAMI-

LIES

.OUTPUT CANBE PARALLELED

.INPUTS PINNED OPPOSITE OUTPUTS TO

SIMPLIFYBOARDLAYOUT

ULN2801A

ULN2802A - ULN 2803A

ULN2804A - ULN 2805A

EIGHTDARLINGTON ARRAYS

DIP18

DESCRIP TION

TheULN2801A-ULN2805Aeach containeightdar­lington transistors with common emitters and inte­gral suppression diodes for inductive loads. Each
darlington features a peak load current rating of
600mA (500mA continuous) and can withstand at
least50Vintheoff state.Outputsmaybeparalleled
forhigher currentcapability.

Five versions are available to simplifyinterfacingto
standardlogicfamilies: theULN2801Ais designed
for generalpurposeapplicationswith a currentlimit
resistor;theULN2802Ahasa 10.5kΩ inputresistor
andzenerfor 14-25VPMOS; the ULN2803Ahasa

2.7kΩ input resistor for 5V TTL and CMOS ; the
ULN2804Ahas a 10.5kΩ input resistor for 6-15V
CMOS and the ULN2805A is designed to sink a
minimumof 350mAfor standardand SchottkyTTL
wherehigheroutput currentis required.

Alltypes are suppliedin a 18-leadplastic DIP with
acopperleadfromandfeaturetheconvenientinput­opposite-outputpinout to simplify boardlayout.

PIN CONNE CTIO N (top view)

April1993

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ULN2801A - ULN2802A - ULN2803A - ULN2804A - ULN2805A

SCHEMATIC DIA G RAM AND O RDER CODES

For ULN2801A(eachdriverfor PMOS-CMOS) For ULN2802A(each driver for 14-15V PMOS)

For ULN2803A(eachdriverfor 5V, TTL/CMOS)

For ULN2805A(eachdriverfor highout TTL)

For ULN2804A (each driver for 6-15 V
CMOS/PMOS

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ULN2801A - ULN2802A - ULN2803A - ULN2804A - ULN2805A

ABSOLUTE MAXIMUMRATINGS

Symbol Parameter Value Unit

V

o

V

I

C

I

B

P

tot

T

amb

T

stg

THERMAL DATA

Symbol Parameter Value Unit

R

th j–amb

Output Voltage 50 V
Input Voltage

i

for ULN2802A, UL2803A, ULN2804A
for ULN2805A

30

15
Continuous Collector Current 500 mA
Continuous Base Current 25 mA
Power Dissipation

(one Darlington pair)
(total package)

1.0

2.25
Operating Ambient Temperature Range – 20 to 85 °C
Storage Temperature Range – 55 to 150 °C

Thermal Resistance Junction-ambient Max. 55 °C/W

V

W

ELECTRICAL CHARACTERISTICS (T

=25oC unless otherwise specified)

amb

Symbol Parameter Test Conditions Min. Typ. Max. Unit Fig.

I

CEX

V

CE(sat)

I

i(on)

I

i(off)

V

h

t

PLH

t

PHL

V

Output Leakage Current VCE= 50V

=70°C, VCE= 50V

T

amb

T

=70°C

amb

for ULN2802A
for ULN2804A

Collector-emitter
Saturation Voltage

IC= 100mA, IB= 250µA
I
I

Input Current for ULN2802A Vi= 17V

for ULN2803A V
for ULN2804A V

for ULN2805A V
Input Current T
Input Voltage VCE=2V

i(on)

for ULN2802A

for ULN2803A

for ULN2804A

for ULN2805A

DC Forward Current Gain for ULN2801A

FE

C

Input Capacitance 15 25 pF –

i

Turn-on Delay Time 0.5 Vito 0.5 V
Turn-off Delay Time 0.5 Vito 0.5 V

I

Clamp Diode Leakage Current VR= 50V

R

Clamp Diode Forward Voltage IF= 350mA 1.7 2 V 7

F

T

= 50V, Vi=6V

V

CE

= 50V, Vi=1V

V

CE

0.9

= 200mA, IB= 350µA

C

= 350mA, IB= 500µA

C

1.1

1.3

0.82

= 3.85V

i

=5V

i

= 12V

V

i

=3V

i

=70°C, IC= 500µA5065 µA4

amb

= 300mA

I

C

= 200mA

I

C

= 250mA

I

C

= 300mA

I

C

= 125mA

I

C

= 200mA

I

C

= 275mA

I

C

= 350mA

I

C

= 350mA

I

C

= 2V, IC= 350mA 1000 – 2

V

CE

o
o

=70°C, VR= 50V

amb

0.93

0.35

1.5

0.25 1 µs–

0.25 1 µs–

100

500
500

1.25

1.35

1

1.45

100µAµA66

50

1.1

1.3

1.6

0.5

2.4

13

2.4

2.7
3

5
6
7
8

2.4

50

µA
µA

µA
µA

V
V
V

mA
mA
mA
mA
mA

V
V

V
V

V
V
V
V

V

1a
1a

1b

1b

2

3

5

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ULN2801A - ULN2802A - ULN2803A - ULN2804A - ULN2805A

TEST CIRCUITS
Figure 1a. Figure1b.

Figure 2. Figure3.

Figure 4. Figure5.

Figure 6. Figure7.

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ULN2801A - ULN2802A - ULN2803A - ULN2804A - ULN2805A

Figure 8 : Collector Current as a Function of

SaturationVoltage.

Figure 10 : AllowableAverage Power Dissipation

as a Function of Ambient Temperature.

Figure9 : CollectorCurrent asa Functionof

InputCurrent.

Figure11 : PeakCollectorCurrent as a Function

ofDutyCycle.

Figure 12 : PeakCollectorCurrent asa Function

of Duty.

Figure13 : Input Currentasa FunctionofInput

Voltage(forULN2802A).

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ULN2801A - ULN2802A - ULN2803A - ULN2804A - ULN2805A

Figure 14 : InputCurrent as a Functionof Input

Voltage(forULN2804A)

Figure 16 : InputCurrent as a Functionof Input

Voltage(forULN2805A)

Figure15 : InputCurrent asa Functionof Input

Voltage(for ULN2803A)

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ULN2801A - ULN2802A - ULN2803A - ULN2804A - ULN2805A

DIP18 PACKAGE MECHANICAL DATA

DIM.

MIN. TYP. MAX. MIN. TYP. MAX.

a1 0.254 0.010

B 1.39 1.65 0.055 0.065

b 0.46 0.018

b1 0.25 0.010

D 23.24 0.915

E 8.5 0.335

e 2.54 0.100

e3 20.32 0.800

F 7.1 0.280

I 3.93 0.155

L 3.3 0.130

Z 1.27 1.59 0.050 0.063

mm inch

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ULN2801A - ULN2802A - ULN2803A - ULN2804A - ULN2805A

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the consequences of use of such information nor for any infringement of patents or other rights of third parties which may resultfrom its
use. No license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specifica­tions mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information pre­viously supplied. SGS-THOMSON Microelectronics products are not authorized for use as critical components in life support devices or
systems withoutexpress written approval of SGS-THOMSON Microelectronics.

 1994 SGS-THOMSON Microelectronics - All Rights Reserved

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