TLP558(2002) Ver la hoja de datos (PDF) - Toshiba
Número de pieza
componentes Descripción
Fabricante
TLP558 Datasheet PDF : 7 Pages
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TLP558
(Note 6) Duration of output short circuit time should not exceed 10ms.
(Note 7) The tpLH propagation delay is measured from the 50% point on the trailing edge of the input pulse to the
1.3V point on the leading edge of the output pulse. The tpHL propagation delay is measured from the 50%
point on the leading edge of the input pulse to the 1.3V point on the trailing edge of the output pulse.
(Note 8) CML is the maximum rate of fall of the common mode voltage that can be sustained with the output voltage
in the logic low state (VO > 0.8V).
CMH is the maximum rate of rise of the common mode voltage that can be sustained with the output voltage
in the logic state (VO > 2.0).
(Note 9) A ceramic capacitor (0.1µF) should be connected from pin 8 to pin 5 to stabilize the operation of the high
gain linear amplifier. Failure to provide the bypassing may impair the switching property. The total lead length
between capacitor and coupler should not exceed 1cm.
Test Circuit 1: tpLH, tpHL, tr And tf
Input IF
Output VO
tpHL
90%
10%
tf
IF(ON)
50%
0mA
tpLH
1.3V
VOH
t r VOL
Pulse generation
tr = tf = 5ns
VO = 5V
VCC
VO Monitor 5V
1
IF
2
IF Monitor
3
4
VCC 8
7
6
GND 5
CL
D1～D4
D1 : 1S1588
D2
D3
D4
CL is approximately 15pF which includes
probe and stray wiring capacitance.
5
2002-09-25
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