PS9814 데이터 시트보기 (PDF) - California Eastern Laboratories.

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PS9814

NECs HIGH CMR , 10 Mbps OPEN COLLECTOR OUTPUT TYPE 8-PIN SSOP (SO-8) HIGH-SPEED OPTOCOUPLER

California Eastern Laboratories. 

PS9814-1,-2

*3 Test circuit for propagation delay time

(PW = 1µs, Pulse input (IF)

Duty cycle = 1/10)

Input

(Monitor)

47 Ω

PS9814-1

VCC = 5 V

0.1 µF

RL = 350 Ω

VO (Monitor)

CL = 15 pF

Input

Output

PS9814-2

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

Remark CL includes probe and stray wiring capacitance.

(IF = 7.5 mA)

50%

1.5 V

VOL

*4 Test circuit for common mode transient immunity

SW IF

PS9814-1

0.1 µF

VCC = 5 V

RL = 350 Ω

VO (Monitor)

CL = 15 pF

SW IF

VCM

PS9814-2

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)

VCM

1 kV

0V

tf

VOH

2V

0.8 V

VOL

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.

6

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