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Motor Driver. NTE7082 Datasheet

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Motor Driver. NTE7082 Datasheet
















NTE7082 Driver. Datasheet pdf. Equivalent













Part

NTE7082

Description

Integrated Circuit Stepper Motor Driver



Feature


NTE7082 Integrated Circuit Stepper Motor Driver Description: The NTE7082 is a b ipolar integrated circuit in a 16–Lea d DIP type package intended for driving a four– phase two–state motor. The circuit consists of a bidirectional fo ur–state counter and a code converter to drive the four outputs in the seque nce required for driving a stepping mot or. Features: D High Noise.
Manufacture

NTE Electronics

Datasheet
Download NTE7082 Datasheet


NTE Electronics NTE7082

NTE7082; Immunity Inputs D Clockwise and Counter –Clockwise Operation D Reset Facility D High Output Current D Outputs Protec ted Against Damage by Overshoot Applica tions: D Automotive Industry D Industri al D Office Equipment D EDP Absolute Ma ximum Ratings: DC Supply Voltage, VCC1, VCC2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


NTE Electronics NTE7082

. . . . . . . 18V Input Voltage (All Inp uts), VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V Current into Pin4, IRX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120 mA Output Current, IOL . . . . . . . . . . . . . . . . . .


NTE Electronics NTE7082

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mA Operating Ambient Temp erature Range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +70°C Storage Tem perature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to + 150°C DC Electrical Chara.





Part

NTE7082

Description

Integrated Circuit Stepper Motor Driver



Feature


NTE7082 Integrated Circuit Stepper Motor Driver Description: The NTE7082 is a b ipolar integrated circuit in a 16–Lea d DIP type package intended for driving a four– phase two–state motor. The circuit consists of a bidirectional fo ur–state counter and a code converter to drive the four outputs in the seque nce required for driving a stepping mot or. Features: D High Noise.
Manufacture

NTE Electronics

Datasheet
Download NTE7082 Datasheet




 NTE7082
NTE7082
Integrated Circuit
Stepper Motor Driver
Description:
The NTE7082 is a bipolar integrated circuit in a 16–Lead DIP type package intended for driving a four–
phase two–state motor. The circuit consists of a bidirectional four–state counter and a code converter
to drive the four outputs in the sequence required for driving a stepping motor.
Features:
D High Noise Immunity Inputs
D Clockwise and Counter–Clockwise Operation
D Reset Facility
D High Output Current
D Outputs Protected Against Damage by Overshoot
Applications:
D Automotive Industry
D Industrial
D Office Equipment
D EDP
Absolute Maximum Ratings:
DC Supply Voltage, VCC1, VCC2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V
Input Voltage (All Inputs), VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V
Current into Pin4, IRX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120mA
Output Current, IOL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mA
Operating Ambient Temperature Range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +70°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +150°C
DC Electrical Characteristics: (VCC = 9.5V to 18V, VEE = 0V, TA = –20° to +70°C unless
otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Supply Voltage Range
VCC
8.5 – 18.0 V
Supply Current
ICC VCC1 = 12V, unloaded,
all outputs HIGH, Pin4 Open
2.0 4.5 6.5 mA




 NTE7082
DC Electrical Characteristics (Cont’d): (VCC = 9.5V to 18V, VEE = 0V, TA = 20° to +70°C
unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Count, Mode, and Reset Inputs (Pin15, Pin3, and Pin2)
HIGH Input Voltage
LOW Input Voltage
HIGH Input Current
LOW Input Current
External Resistor (Pin4)
VIH
VIL
IIH
IIL
7.5 – – V
– – 4.5 V
1 µA
30 µA
Voltage at External Resistor
VRX VCC = 12V ±15%, R4 = 130Ω ±5% 3.0 4.5 V
Output 1, Output 2, Output 3, and Output 4 (Pin6, Pin8, Pin9, and Pin11)
LOW Output Voltage
LOW Output Current
HIGH Output Current
VOL IOL = 350mA
IOL = 500mA
IOL
IOH VO = 18V
500 1000 mV
700 mV
– – 500 mA
– – 50 µA
Mode Input Table:
With the Mode Input (Pin3) the sequence of output signals, and hence the direction of rotation of the
stepping motor, can be chosen as shown below:
Counting
Sequence
0
1
2
3
0
Mode = LOW
Mode = HIGH
Output 1 Output 2 Output 3 Output 4 Output 1 Output 2 Output 3 Output 4
LHLHLHLH
HL LHLHHL
HLHLHLHL
LHHLHL LH
LHLHLHLH
Pin Connection Diagram
N.C. 1
Reset Input 2
Mode Input 3
External Resistor 4
GND 5
Output 1 6
N.C. 7
Output 2 8
16 N.C.
15 Count Input
14 +VCC1
13 +VCC2
12 GND
11 Output 4
10 N.C.
9 Output 3




 NTE7082
16 9
18
.870 (22.0)
Max
.200 (5.08)
Max
.260
(6.6)
Max
.100 (2.54)
.700 (17.78)
.099 (2.5) Min




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