FOD2200TV(2004) 查看數據表（PDF） - Fairchild Semiconductor

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FOD2200TV
(Rev.:2004)

LOW INPUT CURRENT LOGIC GATE OPTOCOUPLERS

Fairchild Semiconductor 

LOW INPUT CURRENT

LOGIC GATE OPTOCOUPLERS

PULSE GEN.

tr = tf = 5 ns

f = 100 kHz

10 % DUTY

CYCLE

VO = 5 V

1

INPUT

IF

2

MONITORING

NODE

3

R1

C1 = 4

120 pF

FOD2200

VCC 8

7

6

GND 5

VCC

OUTPUT VO

MONITORING

NODE

5V

D1

619 Ω

C2 =

D2

15 pF

D3

5 kΩ

D4

INPUT IF

THE PROBE AND JIG CAPACITANCES

ARE INCLUDED IN C1 AND C2.

RI 2.15 kΩ 1.10 kΩ 681 Ω

IF (ON) 1.6 mA 3 mA 5 mA

ALL DIODES ARE 1N916 OR 1N3064.

IF (ON)

50 % IF (ON)

0 mA

OUTPUT

VO

tPLH tPHL

VOH

1.3 V

VOL

Fig. 1. Test Circuit and Waveforms for tPLH, tPHL, tr and tf.

PULSE

GENERATOR

ZO = 50 Ω

tr = tf = 5 ns

CL= 15 pF INCLUDING PROBE

AND JIG CAPACITANCES.

VCC

FOD2200

VO

+5 V

S1

1

VCC 8

IF

2

7

D1

619 Ω

3

4

INPUT VC

MONITORING

NODE

6

GND 5

CL

D2

5 kΩ

D3

D4

S2

D1-4 ARE 1N916 OR 1N3064.

INPUT

VE

tPZL

tPLZ

OUTPUT

VO

OUTPUT

VO

S1 CLOSED

S2 OPEN

tPZH

S1 OPEN

S2 CLOSED

1.3 V 0.5 V

0.5 V

1.3 V

0V

tPHZ

3.0 V

1.3 V

0V

S1 AND

S2 CLOSED

VOL

VOH

≈1.5 V

S1 AND

S2 CLOSED

Fig. 2. Test Circuit and Waveforms for tPHZ, tPZH, tPLZ, and tPZL

© 2004 Fairchild Semiconductor Corporation

Page 6 of 14

FOD2200

7/7/04

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