L702
2A QUAD DARLINGTON SWITCH
SUSTAINING VOLTAGE: 70 V
2 A OUTPUT
HIGH CURRENT GAIN
IDEAL FOR DRI VING SOLENOIDS, DC
MOTORS, STEPPER MOTORS, RELAYS,
DISPLAYS, ETC.
Multiwatt-11
DESCRIPTION
The L702 is a monolithic integrated circuit for high
current and high voltage switching applications. It
comprises four darlington transistors with common
emitter and open collector suitable for current sinking applications mounted on the new POWERDIP
and Multiwatt® packages.
This circuit reduces components, sizes and costs;
it can provide direct interface between low level
logic and a variety of high current applications.
Powerdip 8 + 8
ORDER CODES : L702B - Powerdip
L702N - Multiwatt
ABSOLUTE MAXIMUM RATINGS
Symbol
Value
Unit
Collector-emitter Voltage (input open)
90
V
Vi
Input Voltage
30
V
IC
Collector Current
3
A
4
W
1.1
W
VCEX
Ptot
Parameter
Total Power Dissipation at Tpin 9 to 16 ≤ 90 °C
Total Power Dissipation at Tamb ≤ 70 °C
Total Power Dissipationa t Tcase ≤ 90 °C
Tstg
Tj
}
Powerdip
Multiwatt
20 W
Storage Temperature
-55 to 150
°C
Operating Junction Temperature
-25 to 150
°C
October 1991
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