Datasheet ULN2077B, ULN2075B, ULN2071B, ULN2069B, ULN2067B Datasheet (SGS Thomson Microelectronics)

80 V - 1.5 AQUAD DARLINGTONSWITCHES

.OUTPUT CURRENT TO 1.5 A EACH DAR-

LINGTON

.MINIMUMBREAKDOWN80 V

.SUSTAININGVOLTAGEAT LEAST50V

.INTEGRAL SUPPRESSION DIODES

(ULN2065B, ULN2067B, ULN2069B and
ULN2071B)

.ISOLATEDDARLINGTONPINOUT(ULN2075B

and ULN2077B)

.VERSIONS COMPATIBLE WITH ALL POPU-

LARLOGIC FAMILIES

DESCRIP TION

Designedto interfacelogic to a widevariety of high
current,highvoltageloads,thesedeviceseachcon­tain four NPN darlington switches delivering up to

1.5 A with a specifiedminimumbreakdownof 80 V
and a sustainingvoltage of 50 V. The ULN2065B,
ULN2067B,ULN2069BandULN2071Bcontainin­tegral suppression diodes for inductive loads and
have common emitters ; the ULN2075B and
ULN2077Bfeature isolateddarlington pinoutsand
are intended for applications such as emitter fol­lower configurations. Inputs of the ULN2065B,
ULN2069B and ULN2075B are compatible with
popular 5 V logic families and the ULN2067B,
ULN2071Band ULN2077Bare compatible with 6­15 VCMOS and PMOS. The ULN2069B and
ULN2071Bincludea predriverstageto provideex­tragain,reducingthe loadon controllogic.

ULN2065B - ULN2067B

ULN2069B - ULN2071B

ULN2075B - ULN2077B

POWERDIP

12 + 2 + 2

PIN CONNECTIONS AND ORDER CO DES

ULN2065B
ULN2067B

April1993

ULN2069B
ULN2071B

ULN2075B
ULN2077B

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ULN2065B-ULN2067B-ULN2069B-ULN2071B-ULN2075B-ULN2077B

SCHEMATIC DIAG RAM

ULN2065B : RIN=350Ω

ULN2067B : R

IN

=3kΩ

ULN2069B : R

ULN2071B : R

=2.5kΩ,Rs=900Ω

IN

= 11.6kΩ,Rs=3.4kΩ

IN

ULN2075B : R

ULN2077B : R

= 350Ω

IN

=3kΩ

IN

ABSOLUTE MAXIMUM RATINGS

Symbol Parameter Value Unit

V

V

CE(sus)

P

T

T

CEX

I

O

V

I

V

amb

stg

tot

Output Voltage 80 V
Output Sustaining Voltage 50 V
Output Current 1.75 A
Input Voltage for ULN2075B – 2077B

i

for ULN2067B – 2071B
for ULN2065B – 2069B

Input Current 25 mA

I

Supply Voltage for ULN2069B

s

Power Dissipation at T

for ULN2071B

=90°C

pins
amb

=70°C

at T

60
30
15

10
20

4.3
1

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

V
V
V

V
V

W
W

ELECTRICAL CHARACTERISTICS (T

=25oC unless otherwise specified )

amb

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

I

V

CE(sus)

V

CE(sat)

I

Output Leakage Current VCE= 80V

CEX

T
T

amb
amb

=25°C

=70°C
Collector-emitter Sustaining Voltage IC= 100mA, Vi= 0.4V 50 V 2
Collector-emitter Saturation Voltage IC= 500mA IB= 625µA

= 750mA IB= 935µA

I

C

=1A IB= 1.25mA

I

C

= 1.25A IB= 2mA

I

C

= 1.5A IB= 2.25mA

I

C

Input Current for ULN2065B and ULN2075B

i(on)

= 2.4V

V

i

= 3.75V

V

i

for ULN2067B and ULN2077B

=5V

V

i

= 12V

V

i

for ULN2069B

= 2.75V

V

i

= 3.75V

V

i

for ULN2071B

=5V

V

i

= 12V

V

i

1.4

3.3

0.6

1.7

100
500µAµA

1.1

1.2

1.3

1.4

1.5

4.3

mA

9.6

mA

1.8

mA

5.2

mA

5.5

mA

10

mA

4

mA

12.5

mA

V
V
V
V
V

2/7

1

3
3
3
3
3

4
4

4
4

4
4

4
4

ULN2065B-ULN2067B-ULN2069B-ULN2071B-ULN2075B-ULN2077B

ELECTRICAL CHARACTERISTICS (T

=25oC unless otherwise specified ) (continued)

amb

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

V

t
t

Notes : 1. Input voltage is with reference to the substrate (no connection to any other pins) for the ULN2075B and ULN2077B

Input Voltage VCE= 2V, IC=1A

i(on)

ULN2065B, ULN2075B
ULN2067B, ULN2077B

= 2V, IC= 1.5A

V

CE

ULN2065B, ULN2075B
ULN2067B, ULN2077B
ULN2069B
ULN2071B

Supply Current for ULN2069B

I

s

Turn-on Delay Time 0.5 Vito 0.5 V

PLH

Turn-off Delay Time 0.5 Vito 0.5 V

PHL

Clamp Diode Leakage Current for ULN2065B-ULN2067B

I

R

Clamp Diode Forward Voltage for ULN2065B-ULN2067B

V

F

reference is ground for all other types.

2. Input current may be limited by maximum allowable input voltage.

= 500mA, Vi= 2.75V

I

C

for ULN2071B

= 500mA, Vi=5V

I

C

and ULN2069B-ULN2071B

=80V

V

R

T
T

amb
amb

=25°C

=70°C

and ULN2069B-ULN2071B

=1A

I

F

= 1.5 A

I

F

2

V

6.5

2.5
10

2.75
5

5

V

5

V

5

V

5

V

5

V

5

6

4.5mAmA88

o
o

1 µs

1.5 µs
6

50

100µAµA

7

1.752V
V

TEST CIRCUITS
Figure 1. Figure2.

Figure 3. Figure4.

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ULN2065B-ULN2067B-ULN2069B-ULN2071B-ULN2075B-ULN2077B

Figure 5. Figure6.

Figure 7. Figure8.

Figure 9 : InputCurrentas a Functionof

InputVoltage.

Figure11 : CollectorCurrent as a Functionof

Input Current.

Figure10 : Input Current as a Functionof

InputVoltage.

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ULN2065B-ULN2067B-ULN2069B-ULN2071B-ULN2075B-ULN2077B

MOUNTING I NST RUCTIO NS

TheR
pins to a suitable copperarea of the printed circuit
board(Fig. 12) or to anexternalheatsink(Fig. 13).

The diagram of figure 14 showsthe maximum dis­sipablepowerP
the side”∝” of two equalsquare copper areashav­inga thicknessof 35 µ (1.4 mils).

canbe reduced by solderingthe GND

th j-amb

and the R

tot

asa functionof

th j-amb

During solderingthe pins temperaturemust not ex­ceed 260 °C and the soldering time must not be
longerthan 12seconds.

Theexternalheatsinkor printed circuit copperarea
must be connectedto electrical ground.

Figure 12 : Exampleof P.C. Board Area whichis

Usedas Heatsink.

Figure 14 : MaximumDissipable Powerand Junc-

tionto AmbientThermal Resistance
vs. Side”I”.

Figure13 : ExternalHeatsinkMountingExample.

Figure15 : MaximumAllowablePower Dissipa-

tionvs. Ambient Temperature.

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ULN2065B-ULN2067B-ULN2069B-ULN2071B-ULN2075B-ULN2077B

POWERDIP 16 PACKAGE MECHANICAL DATA

DIM.

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

a1 0.51 0.020

B 0.85 1.40 0.033 0.055

b 0.50 0.020

b1 0.38 0.50 0.015 0.020

D 20.0 0.787

E 8.80 0.346

e 2.54 0.100

e3 17.78 0.700

F 7.10 0.280

I 5.10 0.201

L 3.30 0.130

Z 1.27 0.050

mm inch

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ULN2065B-ULN2067B-ULN2069B-ULN2071B-ULN2075B-ULN2077B

Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsibility for
the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from 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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