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Электронный компонент: NTE2075

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NTE2075
Integrated Circuit
5Stage Transistor Array
w
/Strobe
Description:
The NTE2075, 5channel sink driver, consists of 10 NPN transistors connected to form high current
gain driver pairs.
Features:
D
Output Sustaining Voltage to 20V
D
High Output Sink Current to 320mA
D
PMOS Compatible Input with Strobe Control
D
Wide Operating Temperature (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 NTE2075 uses a predriver stage. Each input has a diode and 20k
resistor in series to have
a wide input voltage range from 25V to +20V. All inputs can be controlled simultaneously by a strobe
input at Pin1. The power supply of the predrivers is connected to Pin14. All emitters and the substrate
are connected together to Pin7. The outputs are capable of sinking 320mA and will withstand 20V
in the OFF state.
Absolute Maximum Ratings: (T
A
= 20
to +75
C, unless otherwise specified)
Supply Voltage, V
CC
10V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output Sustaining Voltage (Transistor OFF), V
CEO
0.5 to +20V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Collector Current (Transistor ON), I
C
320mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input Voltage, V
I
20 to +20V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Strobe Input Voltage, V
I(STB)
20V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Dissipation (T
A
= +25
C), P
d
1.47W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Ambient Temperature Range, T
opr
20
to +75
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, T
stg
55
to +125
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Characteristics: (T
A
= 20
to +75
C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max Unit
Supply Voltage
V
CC
3
8
V
Output Voltage
V
O
0
20
V
Collector Current
(Percent duty cycle less than
33%, V
CC
= 6.5V
V
(BR)CEO
V
CC
= 8V, V
I
= 7V, V
I(STB)
= 0.2V,
I
CEO
= 100
A
20
V
Note 1. All typical values are at T
A
= +25
C
Electrical Characteristics (Cont'd): (T
A
= 20
to +75
C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max Unit
Output Saturation Voltage
V
CE(sat)
V
I
= 7V V
CC
= 6.5V, I
C
= 250mA
0.05
0.85
V
V
I(STB)
= V
CC
= 3V, I
C
= 150mA
0.3
0.5
Input Current
I
I
V
CC
= 8V, V
I
= 18V, V
I(STB)
= 2.4V
0.9
1.8
A
Input Leakage Current
I
R
V
CC
= 8V, V
I
= 25V
0
20
A
Strobe Input Current
I
I(STB)
V
CC
= 8V, V
I
= 7V all input V
I(STB)
= 0.2V
4
mA
Strobe Input Leakage Current
I
R(STB)
V
CC
= 8V, V
I
= 0V, V
I(STB)
= 20V
0
10
A
Supply Current
I
CD
V
CC
=8V, V
I
= 7V all input, V
I(STB)
= 2.4V
95
170
mA
DC Forward Current Gain
h
FE
V
CE
= 4V, V
CC
= 6.5V, I
O
= 300mA,
T
A
= +25
C
1000 3000
Note 1. All typical values are at T
A
= +25
C
V
CC
Pin Connection Diagram
Output 3
STB
Input 4
Input 3
Output 4
Output 5
Output 1
1
2
3
4
Input 1
Input 2
5
6
Input 5
7
Input 6
14
13
12
11
Output 2
10
9
8
GND
.600 (15.24)
1
7
14
8
.300 (7.62)
.200 (5.08)
Max
.100 (2.45)
.099 (2.5) Min
.785 (19.95)
Max