TLP708,TLP708F

2012-08-07

5

TEST CIRCUIT 5: tpHL, tpLH Test Circuit

TEST CIRCUIT 6: Common-Mode Transient Immunity Test Circuit

VO

VOL

tpLH

tpHL

1.5 V

50%

tf

tr

90%

10%

IF

0.1μF

RIN=100Ω

*CL=15pF

*CL=15pF

RL=350Ω

IF=7.5mA(P.G.)

(f=5MHz , duty=50%, tr=tf=4.5ns)

IF monitor

VO

P.G.

SHIELD

C

P.G.: Pulse generator

VCC

1

2

3

6

5

4

VCM

10%

90%

1000 V

・

SW B : IF=0 mA

・

SW A : IF=10 mA

0.8 V

2V

VO

tr

tf

CML

CMH

＋

－

SW

B

VCC

VCM

VO

0.1

μF

IF

A

RL=350Ω

→

)

(

)

(

800

s

t r

V

H

CM

μ

=

)

(

)

(

800

s

t f

V

L

CM

μ

−

=

1

2

3

6

5

4