參數(shù)資料
型號: NTE2079
廠商: NTE Electronics, Inc.
英文描述: Integrated Circuit 7-Stage Darlington Transistor Array
中文描述: 集成電路7級達林頓晶體管陣列
文件頁數(shù): 1/2頁
文件大?。?/td> 20K
代理商: NTE2079
NTE2079
Integrated Circuit
7–Stage Darlington Transistor Array
Description:
The NTE2079 is a 7–channel sink driver in a 16–Lead DIP type package and consists of 14 NPN
transistors connected to form seven high current gain driver pairs.
Features:
High Output Sustaining Voltage to 40V
High Output Sink Current to 400mA
PMOS Compatible Input
Wide Operating Temperature Range (T
A
= –20
°
to +75
°
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
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
= –20
°
to +75
°
C unless otherwise specified)
Output sustaining Voltage (Transistor OFF), V
CEO
Collector Current (Transistor ON), I
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input Voltage, V
I
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Dissipation (T
A
= +25
°
C), P
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Ambient Temperature Range, T
opr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–0.5 to +40V
400mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
40V
1.47W
–20
°
to +75
°
C
–55
°
to +125
°
C
Recommended Operational Conditions:
(T
A
= –20
°
C to +75
°
C unless otherwise specified)
Parameter
Symbol
Output Voltage
V
O
Collector Current Per Channel
I
O
Percent duty cycle less than 8%
Percent duty cycle less than 30%
I
C
= 400mA
I
C
= 100mA
Input Voltage, Low Level
V
IL
I
O(Leak)
= 50
μ
A
Test Conditions
Min
0
0
0
8
5
0
Typ
Max
40
400
40
30
30
0.5
Unit
V
mA
V
V
V
V
Input Voltage, High Level
V
IH
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