NTE NTE1825

NTE1825
Integrated Circuit
Dual, DC Motor Driver
Features:
D Linear Output Proportional to Input Voltage
D Brake Function Available at Input Open Mode
D Brake Function Available at the Time of Simultaneous Application of Input of Forward/Reverse
Rotation
D Brake Function Available at Forward Rotation Mode
D Wide Operating Supply Voltage Range: 3V to 24V
D High Current Gain
D Excellent Stability of Output Voltage in Intermediate Region
D Low Current Dissipation at Braking Mode
Applications:
D Forward/Reverse Rotation of DC Motors (VCR’s, VD’s, Printers)
D Forward Rotation (With Brake Function) of DC Motors
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage (Quiescent), VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V
Input Applied Voltage, Vin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V
Output Current, IC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2A
Power Dissipation (TC = +25°C, Note 1), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.5W
Operating Case Temperature, TC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +100°C
JunctionnTemperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +125°C
Note 1. PD: Value for each of TR3, TR6, TR9, and TR13.
Electrical Characteristics: (TA = +25°C, VCC = 12V, RL = 10Ω/Ch unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Quiescent Current
ICCO
Vin = Open
18
23
30
mA
Input Current
Ii – 1
IO = 500mA
–
170
350
µA
Ii – 2
IO = 900mA, Vin = 12V
–
0.34
0.7
mA
IOUT = 500mA
–
6.45
7.20
V
Vst – 1
Iin = 1mA, Vin = 12V
–
1.37
2.00
V
Vst – 2
Iin = 1mA, Vin = 12V
–
0.4
1.0
V
If = 1A
–
1.2
1.8
V
Input Voltage
Output Saturation Voltage
Diode Forward Voltage
Vi
Vdf
Pin Connection Diagram
(Front View)
16 GND
15 Input
14 Motor (–)
13 (+) VCC
12 N.C.
11 Motor (+)
10 Input
7 GND
6 Input
5 Motor (–)
4 (+) VCC
3 N.C.
2 Motor (+)
1 Input
1.692 (43.0)
.158 (4.0)
.492
(12.5)
7
1
10
16
.315
(8.0)
.100 (2.54)
.300 (7.62)
.600 (15.2)
1.500 (38.1)