NTE NTE2016

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 conditions, 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 2.7kΩ series 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 10.5kΩ series 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 currents 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%.
Electrical Characteristics: (TA = +25° unless otherwise specified)
Parameter
Output Leakage Current
Collector–Emitter
Saturation Voltage
Input Current
Symbol
Device
ICEX
All
VCE(sat)
IIN(ON)
Test Conditions
Min
Typ
Max
Unit
VCE = 50V, TA = +25°C
–
–
50
µA
VCE = 50V, TA = +70°C
–
–
100
µA
NTE2017 VCE = 50V, TA = +70°C, VIN = 6V
–
–
500
µA
NTE2019 VCE = 50V, TA = +70°C, VIN = 1V
–
–
500
µA
NTE2016 IC = 100mA, IB = 250µA
NTE2019
IC = 200mA, IB = 350µA
–
0.9
1.1
V
–
1.1
1.3
V
IC = 350mA, IB = 500µA
–
1.3
1.6
V
NTE2017 IC = 200mA, IB = 350µA
NTE2018
I = 350mA, IB = 500µA
NTE2020 C
IC = 500mA, IB = 600µA
–
1.1
1.3
V
–
1.3
1.6
V
–
1.7
1.9
V
NTE2017 VIN = 17V
–
0.82
1.25
mA
NTE2018 VIN = 3.85V
–
0.93
1.35
mA
NTE2019 VIN = 5V
–
0.35
0.50
mA
–
1.0
1.45
mA
–
1.5
2.4
mA
50
60
–
µA
NTE2017 VCE = 2V, IC = 500mA
–
–
17
V
NTE2018 VCE = 2V, IC = 250mA
–
–
2.7
V
VCE = 2V, IC = 300mA
–
–
3.0
V
VCE = 2V, IC = 500mA
–
–
3.5
V
NTE2019 VCE = 2V, IC = 125mA
–
–
5.0
V
VCE = 2V, IC = 200mA
–
–
6.0
V
VCE = 2V, IC = 275mA
–
–
7.0
V
VCE = 2V, IC = 350mA
–
–
8.0
V
NTE2020 VCE = 2V, IC = 350mA
–
–
2.6
V
NTE2011 VCE = 2V, IC = 350mA
1000
–
–
–
15
25
pF
VIN = 12V
NTE2020 VIN = 3V
IIN(OFF)
Input Voltage
VIN(ON)
All
IC = 500µA, TA = +70°C
DC Forward Current
Transfer Ratio
hFE
Input Capacitance
CIN
All
Turn–On Delay
tPLH
All
0.5 Ein to 0.5 Eout
–
0.25
1.0
µs
Turn–Off Delay
tPHL
All
0.5 Ein to 0.5 Eout
–
0.25
1.0
µs
Clamp Diode Leakage
Current
IR
All
VR = 50V, TA = +25°C
–
–
50
µA
VR = 50V, TA = +70°C
–
–
100
µA
Clamp Diode Forward Voltage
VF
IF = 350mA
–
1.7
2.0
V
NTE2017 IF = 500mA
NTE2018
NTE2020
–
2.1
2.5
V
All
Pin Connection Diagram
Input 1 1
18 Output 1
Input 2 2
17 Output 2
Input 3 3
16 Output 3
Input 4 4
15 Output 4
Input 5 5
14 Output 5
Input 6 6
13 Output 6
Input 7 7
12 Output 7
Input 8 8
11 Output 8
GND 9
10 Diode/Common Cathode
9
1
10
18
.300 (7.62)
.945 (24.0)
.260
(6.6)
.160
(4.06)
Max
.100 (2.54)
.800 (20.32)
.115 (2.92) Min