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PDF NTE1834 Data sheet ( Hoja de datos )
| Número de pieza | NTE1834 | |
| Descripción | Integrated Circuit Dual Reversible Motor Driver | |
| Fabricantes | NTE | |
| Logotipo |  |
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NTE1834
Integrated Circuit
Dual Reversible Motor Driver
Description:
The NTE1834 is a monolithic IC in a 10–Lead SIP type package designed for use as a dual reversible
motor driver. This device contains two independent circuits designed for driving brush–type DC mo-
tors. The control logic inputs are compatible with CMOS devices. The motor torque can be controlled
by varying the motor voltage with the control input (Pin8). With few external components required
and dual circuit configuration, the NTE1834 offers great benefits in terms of reduced components and
reduced circuit board space.
Features:
D Dual Reversible Motor Drivers Implemented on a Single Chip (Simultaneous Dual Circuit Operation
is Not Possible)
D Minimum External Components Required
D Control Inputs Directly Compatible with CMOS Logic (Protection Resistors are Required if CMOS
Output Voltage Exceeds 5V)
D Internal Motor Driving Power Transistors
D Internal Surge Suppressors
D Internal Thermal Shut–Down Circuit
Applications:
D VCRs
D Tape Decks
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V
Input Voltage Range, Vi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3V to +5V
Output Current (Note 1), IOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.6A
Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2200mW
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –25° to +75°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +125°C
Note 1. Pulse Width = 200µs, Duty Cycle = 1%
Recommended Operating Conditions: (TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Supply Voltage
VCC1
8 – 18 V
VCC2
8 – 18 V
VR 0 – 18 V
1 page | ||
| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet NTE1834.PDF ] | |
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