NTE2079
Integrated Circuit
7鈥揝tage Darlington Transistor Array
Description:
The NTE2079 is a 7鈥揷hannel sink driver in a 16鈥揕ead DIP type package and consists of 14 NPN
transistors connected to form seven high current gain driver pairs.
Features:
D
High Output Sustaining Voltage to 40V
D
High Output Sink Current to 400mA
D
PMOS Compatible Input
D
Wide Operating Temperature Range (T
A
= 鈥?0擄 to +75擄C)
Application:
Relay and printer driver, LED or Incandescent display digit driver, Interfacing for standard MOS/BI POLAR
logics.
Function:
The NTE2079 is comprised of seven NPN Darlington drivers pairs with 20k鈩?series input resistors.
All emitters and the substrate are connected together to Pin8. The outputs are capable of sinking
400mA and will withstand 40V in the OFF state.
Absolute Maximum Ratings:
(T
A
= 鈥?0擄 to +75擄C unless otherwise specified)
Output sustaining Voltage (Transistor OFF), V
CEO
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?.5 to +40V
Collector Current (Transistor ON), I
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400mA
Input Voltage, V
I
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40V
Power Dissipation (T
A
= +25擄C), P
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.47W
Operating Ambient Temperature Range, T
opr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?0擄 to +75擄C
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?5擄 to +125擄C
Recommended Operational Conditions:
(T
A
= 鈥?0擄C to +75擄C unless otherwise specified)
Parameter
Output Voltage
Collector Current Per Channel
Input Voltage, High Level
Input Voltage, Low Level
Symbol
V
O
I
O
V
IH
V
IL
Percent duty cycle less than 8%
Percent duty cycle less than 30%
I
C
= 400mA
I
C
= 100mA
I
O(Leak)
= 50碌A
Test Conditions
Min
0
0
0
8
5
0
Typ
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Max
40
400
40
30
30
0.5
Unit
V
mA
V
V
V
V
next
NTE2079 產品屬性
NTE
置換半導體
否
1
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