Datasheet
STG3157 Electrical characteristics
Doc ID 9007 Rev 2 7/18
3.2 AC Electrical characteristics
C
L
= 50 pF, R
L
= 500 Ω
Table 7. AC specification
Symbol Parameter
Test conditions Value
Unit
Vcc (V)
T
A
= 25°C -40 to 85°C -55 to 125°C
Min. Typ. Max. Min. Max. Min. Max.
t
LH
, t
HL
Propagation
delay
1.65-1.95
V
I
= Open ns
2.3-2.7 1.2 1.2 1.8
3.0-3.3 0.8 0.8 1.2
4.5-5.5 0.3 0.3 0.5
t
PZH
,
t
PZL
Output enable
time (D to Sn)
1.65-1.95 7 15 7 20 7 27
ns
2.3-2.7 3.5 11 3.5 14 3.5 17
3.0-3.3 2.5 7 2.5 7.6 2.5 9
4.5-5.5 1.7 5.2 1.7 5.7 1.7 7
t
PLZ
,
t
PHZ
Output disable
time (D to Sn)
1.65-1.95 3 10 3 13 3 16
ns
2.3-2.7 2 7 2 7.5 2 9
3.0-3.3 1.5 5 1.5 5.3 1.5 6.5
4.5-5.5 1.7 3.5 1.7 3.8 1.7 5
t
D
Break-before-
make time delay
1.65-5.5 0.5 0.5 0.5 ns
Q Charge injection
523
pC
3.3 19