PS9817-1,-2
*3 Test circuit for propagation delay time
(PW = 1µs, Pulse input (IF)
Duty cycle = 1/10)
Input
(Monitor)
47 Ω
PS9817-1
VCC = 5 V
0.1 µF
RL = 350 Ω
VO (Monitor)
CL = 15 pF
Input
Output
PS9817-2
VCC = 5 V
(PW = 1µs, Pulse input (IF)
Duty cycle = 1/10)
RL = 350 Ω
tPHL
tPLH
Input
VO (Monitor)
(Monitor)
SHIELD
0.1 µF
47 Ω
SHIELD
CL = 15 pF
(IF = 7.5 mA)
50%
1.5 V
VOL
Remark CL includes probe and stray wiring capacitance.
*4 Test circuit for common mode transient immunity
SW IF
PS9817-1
0.1 µF
VCC = 5 V
RL = 350 Ω
VO (Monitor)
CL = 15 pF
SW IF
VCM
PS9817-1
SHIELD
SHIELD
0.1 µF
VCC = 5 V
RL = 350 Ω
VO (Monitor)
CL = 15 pF
VCM 90%
10%
tr
VO
(IF = 0 mA)
VO
(IF = 7.5 mA)
1 kV
0V
tf
VOH
2V
0.8 V
VOL
VCM
USAGE CAUTIONS
1.
This product is weak for static electricity by designed with high-speed integrated circuit so protect against
static electricity when handling.
2.
By-pass capacitor of 0.1 μF is used between VCC and GND near device. Also, ensure that the distance between
the leads of the photocoupler and capacitor is no more than 10 mm.
3.
Avoid storage at a high temperature and high humidity.