NTE NTE2074

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
Output Voltage
VO
Collector Current
per Channel
Ch
l
IC
“H” Input Voltage
VIH
“L” Input Voltage
VIL
Test Conditions
Min
Typ
Max
Unit
0
−
40
V
Percent Duty Cycle Less than 8%
0
−
400
mA
Percent Duty Cycle Less than 30%
0
−
200
mA
IC = 400mA
8
−
35
V
IC = 200mA
5
−
35
V
IO(leak) = 50μA
0
−
0.5
V
Electrical Characteristics: (TA = −20° to +75°C, unless otherwise specified)
Parameter
Symbol
Output Sustaining Voltage
Output Saturation Voltage
Input Current
Test Conditions
Min
Typ
40
−
−
V
VI = 8V, IC = 400mA
−
1.3
2.4
V
VI = 5V, IC = 200mA
−
1
1.6
V
VI = 17V
−
0.85
1.8
mA
VI = 35V
−
2.0
3.8
mA
V(BR)CEO ICER = 100μA
VCE(sat)
( )
Il
Max Unit
Clamp Diode Forward Voltage
VF
IF(D) = 400mA
−
1.5
2.4
V
Clamp Diode Reverse Voltage
VR
VR(O) = 100μA
40
−
−
V
DC Foward Current Gain
hFE
VCE = 4V, IC = 300mA, TA = +25°C
1000 3500
Pin Connection Diagram
Input 1
1
16 Output 1
Input 2
2
15 Output 2
Input 3
3
14 Output 3
Input 4
4
13 Output 4
Input 5
5
12 Output 5
Input 6
6
11 Output 6
Input 7
7
10 Output 7
GND
8
9
16
9
1
8
Common
.260
(6.6)
Max
.870 (22.0)
Max
.200 (5.08)
Max
.100 (2.54)
.700 (17.78)
.099 (2.5) Min