NTE2074 查看數據表（PDF） - NTE Electronics

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NTE2074

Integrated Circuit 7−Stage Darlington Transistor Array w/Clamp Diode

NTE Electronics 

NTE2074

Integrated Circuit

7−Stage Darlington Transistor Array

w/Clamp Diode

Description:

The NTE2074 is a 7−Channel sink driver that consists of 14NPN transitors connected to form seven

high current gain driver pairs.

Features:

• High output sustaining voltage to 40V

• High output sink current to 400mA

• Integral diodes for transient suppression

• PMOS compatible Input

• Wide operating temperature range (TA = −20° to +75°C)

Absolute Maximum Ratings: (TA = −20° to +75°C unless otherwise specified)

Output Sustaining Voltage (Transistor OFF), VCEO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −50V to +40V

Collector Current, IC (Transistor ON) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400mA

Input Voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40V

Clamp Diode Forward Current, IF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400mA

Clamp Diode Reverse Voltage, VR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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° to +75°C, unless otherwise specified)

Parameter

Symbol

Test Conditions

Min Typ Max Unit

Output Voltage

Collector Current

per Channel

VO

0

IC

Percent Duty Cycle Less than 8%

0

Percent Duty Cycle Less than 30% 0

− 40 V

− 400 mA

− 200 mA

“H” Input Voltage

“L” Input Voltage

VIH IC = 400mA

IC = 200mA

VIL

IO(leak) = 50μA

8

− 35 V

5

− 35 V

0

− 0.5 V

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