TLP718(2012) データシートの表示（PDF） - Toshiba
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TLP718 Datasheet PDF : 9 Pages
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TEST CIRCUIT 7: Switching Time Test Circuit
IF=3 mA(P.G)
(f=50 kHz , duty=50%
less than tr = tf = 5ns)
IF
Vcc
0.1uF
Vo
Vcc
GND
SHIELD
CL
CL: stray capacitance of probe and wiring (to 15 pF)
TLP718
IF
Vo
90%
tp HL
1.3V
10%
tf
50%
tp LH
1.3V
10%
tr
VOH
90%
VOL
TEST CIRCUIT 8: Switching Time Test Circuit
IF=3 mA(P.G)
(f=50 kHz , duty=50%
less than tr = tf = 5ns)
IF
Vcc Vo
Vcc
0.1uF
5V
620Ω
GND
SHIELD
CL 5kΩ
IF
Vo
1.3V
CL: stray capacitance of probe and wiring (to 15 pF)
tp HL
50%
VOH
tp LH
VOL
TEST CIRCUIT 9: Common-Mode Transient Immunity Test Circuit
→IF
1
SW
AB 2
3
+
6
Vcc
5 0.1uF
Vo
GND 4
SHIELD
VCM
-
90%
VCM
Vcc
10%
tr
・SW A : I F =0mA
17V
Vo
・SW B : I F =5mA
1000V
tf
CMH
1V
CML
CMH
=
800( V )
tr (μs)
CML
=
−
800(V)
t f (μs)
CMH (CML) is the maximum rate of rise (fall) of the common mode voltage that can be sustained with the
output voltage in the high (low) state.
5
2012-12-19
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