Darlington Array/Driver. NTE2019 Datasheet

NTE2019 Array/Driver. Datasheet pdf. Equivalent

Part NTE2019
Description Integrated Circuit 8-Channel Darlington Array/Driver
Feature NTE2016/NTE2017/NTE2018/NTE2019/NTE2020 Integrated Circuit 8–Channel Darlington Array/Driver Descrip.
Manufacture NTE
Datasheet
Download NTE2019 Datasheet




NTE2019
NTE2016/NTE2017/NTE2018/NTE2019/NTE2020
Integrated Circuit
8–Channel Darlington Array/Driver
Description:
Ideally suited for interfacing between low–level digital logic circuitry and high–power peripheral loads,
the NTE2011 through NTE2015 are high–voltage, high–current Darlington arrays in an 18–Lead DIP
type package and feature peak load current ratings to 600mA (NTE2016, NTE2019) or 750mA
(NTE2017, NTE2018, NTE2020) for each of the eight drivers in each device. Under the proper condi-
tions, high–power loads up to 4A at 50V (200W at 23% duty cycle) or 3.2A at 95V (304W at 33% duty
cycle) can be controlled. Typical loads include relays, solenoids, stepping motors, multiplexed LED
and incadescent displays, and heaters. All devices feature open collector outputs and integral diodes
for inductive load transient suppression.
The NTE2016 is a general purpose array that may be used with standard bi–polar digital logic using
external current limiting, or with most PMOS or CMOS directly. This device is pinned with outputs
opposite inputs to facilitate printed wiring board layouts.
The NTE2017 is designed for use with 14V to 25V PMOS devices. Each input has a Zener diode and
resistor in series to limit the input current to a safe value in that application. The Zener diode also gives
this deVicee excellent noise immunity.
The NTE2018 has a 2.7kseries base resistor for each Darlington pair, allowing operation directly
with TTL or CMOS operating at a supply voltage of 5V. This device will handle numerous interface
needs – particularly those beyond the capabilities of standard logic buffers.
The NTE2019 has a 10.5kseries input resistor that permits operation directly from CMOS or PMOS
outputs utilizing supply voltages of 6V to 15V. The required input current is below that of the NTE2018,
while the required input voltage is less than that required by the NTE2017.
The NTE2020 is designed for use with standard TTL and Schottky TTL, with which higher output cur-
rents are required and loading of the logic output is not a concern. This device will sink a minimum
of 350mA when driven from a “totem pole” logic output.
Absolute Maximum Ratings: (TA = +25°C for any one Darlington pair unless otherwise specified)
Output Voltage, VCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50V
Input Voltage, VIN
NTE2017, NTE2018, NTE2019 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V
NTE2020 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V
Continuous Collector Current. IC
NTE2016, NTE2019 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mA
NTE2017, NTE2018, NTE2020 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 600mA
Continuous Base Current, IB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25mA
Power Dissipation, PD
One Darlington Pair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1W
Total Device (Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.25W
Operating Ambient Temperature Range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +85°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C
Note 1. Derate at the rate of 18.18mW/°C above +25°C.
Note 2. Under normal operating conditions, these devices will sustain 350mA per output with
VCE(sat) = 1.6V at +50°C with a pulse width of 20ms and a duty cycle of 40%.



NTE2019
Electrical Characteristics: (TA = +25° unless otherwise specified)
Parameter
Symbol Device
Test Conditions
Output Leakage Current
CollectorEmitter
Saturation Voltage
ICEX
VCE(sat)
All VCE = 50V, TA = +25°C
VCE = 50V, TA = +70°C
NTE2017 VCE = 50V, TA = +70°C, VIN = 6V
NTE2019 VCE = 50V, TA = +70°C, VIN = 1V
NTE2016 IC = 100mA, IB = 250µA
NTE2019 IC = 200mA, IB = 350µA
IC = 350mA, IB = 500µA
NTE2017 IC = 200mA, IB = 350µA
NTE2018
NTE2020
IC = 350mA, IB = 500µA
IC = 500mA, IB = 600µA
Input Current
IIN(ON)
NTE2017 VIN = 17V
NTE2018 VIN = 3.85V
NTE2019 VIN = 5V
VIN = 12V
Input Voltage
IIN(OFF)
VIN(ON)
NTE2020 VIN = 3V
All IC = 500µA, TA = +70°C
NTE2017 VCE = 2V, IC = 500mA
NTE2018 VCE = 2V, IC = 250mA
VCE = 2V, IC = 300mA
VCE = 2V, IC = 500mA
NTE2019 VCE = 2V, IC = 125mA
VCE = 2V, IC = 200mA
VCE = 2V, IC = 275mA
VCE = 2V, IC = 350mA
NTE2020 VCE = 2V, IC = 350mA
DC Forward Current
Transfer Ratio
hFE NTE2011 VCE = 2V, IC = 350mA
Input Capacitance
CIN All
TurnOn Delay
tPLH All 0.5 Ein to 0.5 Eout
TurnOff Delay
Clamp Diode Leakage
Current
tPHL All 0.5 Ein to 0.5 Eout
IR All VR = 50V, TA = +25°C
VR = 50V, TA = +70°C
Clamp Diode Forward Voltage
VF
All IF = 350mA
NTE2017 IF = 500mA
NTE2018
NTE2020
Min Typ
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––
––
––
0.9
1.1
1.3
1.1
1.3
1.7
0.82
0.93
0.35
1.0
1.5
50 60
––
––
––
––
––
––
––
––
––
1000
15
0.25
0.25
––
––
1.7
2.1
Max Unit
50 µA
100 µA
500 µA
500 µA
1.1 V
1.3 V
1.6 V
1.3 V
1.6 V
1.9 V
1.25 mA
1.35 mA
0.50 mA
1.45 mA
2.4 mA
µA
17 V
2.7 V
3.0 V
3.5 V
5.0 V
6.0 V
7.0 V
8.0 V
2.6 V
25 pF
1.0 µs
1.0 µs
50 µA
100 µA
2.0 V
2.5 V







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