ULN2065B - ULN2067B
ULN2075B - ULN2077B
ULN2069B - ULN2071B
April1993
80 V - 1.5 A QUAD DARLINGTON SWITCHES
.OUTPUT CURRENT TO 1.5 A EACH DAR-
LINGTON
.MINIMUM BREAKDOWN 80 V
.SUSTAINING VOLTAGEAT LEAST50 V
.INTEGRAL SUPPRESSION DIODES
(ULN2065B, ULN2067B, ULN2069B and
ULN2071B)
.ISOLATEDDARLINGTONPINOUT(ULN2075B
and ULN2077B)
.VERSIONS COMPATIBLE WITH ALL POPU-
LARLOGICFAMILIES
POWERDIP
12 + 2 + 2
PIN CONNECTIONS AND ORDER CODES
ULN2065B
ULN2067B ULN2069B
ULN2071B ULN2075B
ULN2077B
DESCRIPTION
Designed to interfacelogic to a wide variety of high
current,highvoltageloads,thesedeviceseachcon-
tain four NPN darlington switches delivering up to
1.5 A with a specified minimum breakdownof 80 V
and a sustainingvoltage of 50 V. The ULN2065B,
ULN2067B,ULN2069BandULN2071B containin-
tegral suppression diodes for inductive loads and
have common emitters ; the ULN2075B and
ULN2077Bfeature isolated darlington pinouts and
are intended for applications such as emitter fol-
lower configurations. Inputs of the ULN2065B,
ULN2069B and ULN2075B are compatible with
popular 5 V logic families and the ULN2067B,
ULN2071Band ULN2077Bare compatible with 6-
15 VCMOS and PMOS. The ULN2069B and
ULN2071Binclude a predriver stageto provideex-
tragain,reducing the loadon control logic.
1/7