Datasheet

2.5
2
1
0
0 50 100 150
− Minimum Pulse Duration −
3.5
4
4.5
200 250 300
3
1.5
0.5
t
w
sµ
V
DD
− Threshold Overdrive − mV
MR = Open
V
IT
= 2.64 V
T
A
= 25°C
TPS312xL30
1.002
1.001
0.999
−40 −20 0 20 40
1.005
60 80
1.004
1.003
1
0.998
Normalized Input Threshold Voltage −
V
IT
(T )/
A
V
IT
(25 )°C
T
A
− Free-Air Temperature − °C
TPS312xL30
2
1.5
1
0
0 50 100 150
2.5
3
3.5
200 250 300
0.5
− Minimum Pulse Duration − t
w
sµ
V
DD
− Threshold Overdrive − mV
MR = Open
V
IT
= 1.08 V
T
A
= 25°C
TPS312xJ12
TPS3123-xx
TPS3124-xx, TPS3125-xx
TPS3126-xx, TPS3128-xx
SLVS227E –AUGUST 1999– REVISED AUGUST 2011 www.ti.com
TYPICAL CHARACTERISTICS (continued)
NORMALIZED INPUT THRESHOLD VOLTAGE MINIMUM PULSE DURATION
vs vs
FREE-AIR TEMPERATURE THRESHOLD OVERDRIVE
Figure 13. Figure 14.
MINIMUM PULSE DURATION
vs
THRESHOLD OVERDRIVE
Figure 15.
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