TDF1778
ELECTRICAL CHARACTERISTICS (VCC = + 24V, – 40oC < Tj < + 85oC, unless otherwise specified)
Symbol
VCC
ICC
VIL
VIH
VI
IIH
IIL
VOH
VOL
VCC – VO1
VCC – VO2
IOL
VCC – VO1
VCC – VO2
IO1, IO2
IOalarm
IOsense
IIHsense
VIHsense
Parameter
Power Supply Voltage
Power Supply Current (pin 6), I01 = I02 = 2A
Logic Input Voltage (pins 7, 10, 11)
Logic Input Threshold (pin 5)
High Level Input Current (pins 7, 10, 11) VI = + 2V
Low Level Input Current (pins 7, 10, 11) VI = + 0.8V
High Level Logic Output Voltage (pins 8, 9)
I(8) = I(9) = – 30 µA
Low Level Logic Output Voltage (pins 8, 9)
I(8) = I(9) = 2 mA
Output Saturation Voltage (V(7) high, V(11) high, IO = 2A)
Low Level Input Current (pins 1, 3)
V(7) Low, V(11) Low, VO = 0V
Switch–off Output Voltage (inductive load)
Available Output Current (pins 1, 3), V(7) High, V(11) High,
VCC – VO = 32V, Tj = 25°C
Available ”Alarm” Output Current, V(9) = + 4V
Available ”Sense” Output Current, V(8) = + 4V
Output Sensing High Level Input Current (pins 1, 3) VI = + 2V
High Level ”Sense” Input Voltage (pins 1, 3)
Min. Typ. Max. Unit
8
–
32
V
–
–
20
mA
–
–
0.8
V
2
–
–
–
0.8
–
V
–
20
50
µA
–5
0
+5
µA
V
2.4
4
–
V
–
0.4
–
V
–
1.5
1.8
µA
–
400 1000
40
44
48
V
–
–
100
–
mA
–
4
8
–
mA
4
8
–
mA
–
1
2
mA
0.8
1.9
2.5
V
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