Datasheet
SLVS423 A− MAY 2002 − REVISED SEPTEMBER 2002
14
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 10
1
0.8
0.6
0.4
DTC Input Threshold Voltage − V
1.2
1.4
DTC INPUT THRESHOLD VOLTAGE
vs
FREE-AIR TEMPERATURE
T
A
− Free-Air Temperature − °C
0 50 100
−50
V
CC
= 6 V
R
T
= 5.1 kΩ
C
T
= 1000 pF
V
IT
(0% Duty Cycle)
V
IT
(100% Duty Cycle)
Figure 11
− SCP Time-Out Period − s
SCP TIME-OUT PERIOD
vs
SCP CAPACITANCE
SCP Capacitance − µF
SCP
t
1
0.5
0
0 5 10 15
1.5
2
20 25
V
CC
= 6 V
T
A
= 25°C
Figure 12
1
0.98
0.96
0.94
− SCP Threshold Voltage − V
1.02
SCP THRESHOLD VOLTAGE
vs
FREE-AIR TEMPERATURE
1.04
0 50 100
V
IT
T
A
− Free-Air Temperature − °C
−50
V
CC
= 6 V
Figure 13
2
1.5
1
− SCP Latch Reset Voltage − V
2.5
3
SCP LATCH RESET VOLTAGE
vs
FREE-AIR TEMPERATURE
3.5
V
I(reset)
T
A
− Free-Air Temperature − °C
−25 0 25 50 75 100−50
V
CC
= 6 V