ISO7730_16 Datasheet, PDF (14/37 Pages) Texas Instruments – High Speed, Robust EMC Reinforced Triple-Channel Digital Isolators

ISO7730, ISO7731
SLLSES0B – SEPTEMBER 2016 – REVISED OCTOBER 2016
Typical Characteristics (continued)
2.10
2.05
2.00
1.95
1.90
1.85
1.80
1.75
VCC1 Rising
1.70
VCC1 Falling
1.65
VCC2 Rising
VCC2 Falling
1.60
-55 -40 -25 -10 5 20 35 50 65 80 95 110 125
Free-Air Temperature (qC)
D009
Figure 11. Power Supply Undervoltage Threshold vs
Free-Air Temperature
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14
13
12
11
10
9
8
-55
t_PLH at 2.5 V
t_PHL at 2.5 V
t_PLH at 3.3 V
t_PHL at 3.3 V
-25
5
35
65
Free-Air Temperature (qC)
t_PLH at 5 V
t_PHL at 5 V
95
125
D010
Figure 12. Propagation Delay Time vs Free-Air Temperature
14
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