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PDF NTE2079 Data sheet ( Hoja de datos )
| Número de pieza | NTE2079 | |
| Descripción | Integrated Circuit 7-Stage Darlington Transistor Array | |
| Fabricantes | NTE | |
| Logotipo |  |
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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:
D High Output Sustaining Voltage to 40V
D High Output Sink Current to 400mA
D PMOS Compatible Input
D Wide Operating Temperature Range (TA = –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 20kΩ 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: (TA = –20° to +75°C unless otherwise specified)
Output sustaining Voltage (Transistor OFF), VCEO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 to +40V
Collector Current (Transistor ON), IC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400mA
Input Voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40V
Power Dissipation (TA = +25°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.47W
Operating Ambient Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +75°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +125°C
Recommended Operational Conditions: (TA = –20°C to +75°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Output Voltage
Collector Current Per Channel
VO 0
IO Percent duty cycle less than 8% 0
Percent duty cycle less than 30% 0
– 40 V
– 400 mA
– 40 V
Input Voltage, High Level
Input Voltage, Low Level
VIH IC = 400mA
IC = 100mA
VIL IO(Leak) = 50µA
8 – 30 V
5 – 30 V
0 – 0.5 V
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet NTE2079.PDF ] | |
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