NTE1848 Datasheet, PDF (1/2 Pages) NTE Electronics – Stepping Motor Driver

NTE1848
Integrated Circuit
Stepping Motor Driver
Absolute Maximum Ratings: (T_A = +25°C unless otherwise specified)
Supply Voltage, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40V
Output Current, I_O . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.7A
Junction Temperature, T_J . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +125°C
Operating Temperature Range, T_opr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −20° to +80°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −30° to +100°C
Electrical Characteristics: (T_A = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Supply Voltage
V_CC
Output Current
I_O
Excitation Signal Input Current
I_IN
Min Typ Max Unit
20 24 30 V
0.2 − 1.5 A
− − 5.0 mA
Signal Input of Phase Change:
ON
Output Current Minimum Input Voltage Minimum Input Current
(A/F)
(Volts)
(mA)
0.2
2.7
1.0
0.5
3.1
1.2
1.0
3.6
1.4
1.5
4.5
2.0
OFF
Maximum Input Voltage
(V)
0.8
Output Current:
Output Current, I_O
R_X
(A/F)
(Ω)
0.31 to 0.39
200
0.95 to 1.05
1.4k