TLP2108

2008-11-26

5

TEST CIRCUIT 7: Switching Time Test Circuit

TEST CIRCUIT 8: Switching Time Test Circuit

TEST CIRCUIT 9: Common-Mode Transient Immunity Test Circuit

VOH

VOL

tpLH

tpHL

1.3 V

50%

tf

tr

90%

10%

IF

1

3

6

7

8

VCC

GND

IELD

5

4

2

＋

－

SW

B

→

VCC

VCM

VO

0.1

μF

IF

A

P.G.: Pulse generator

CL includes probe and stray capacitance.

0.1

μF

IF monitor

CL=15 pF

CL

1

3

6

7

8

VCC

GND

SHIELD

5

4

2

VCC

VO

IF=3 mA(P.G)

(f=50 kHz , duty=50%)

VOH

VOL

tpLH

tpHL

1.3 V

50%

tf

tr

90%

10%

IF

)

(

)

(

800

s

t f

V

H

CM

μ

=

)

(

)

(

800

s

t r

V

L

CM

μ

=

VCM

10%

90%

1000 V

・

SW B : IF=0 mA

・

SW A : IF=5 mA

1 V

17V

VO

tr

tf

CML

CMH

IF=3 mA(P.G)

(f=50 kHz , duty=50%)

IF monitor

P.G.: Pulse generator

CL includes probe and stray capacitance.

620

Ω

0.1

μF

CL=15 pF

CL

1

3

6

7

8

VCC

GND

SHIELD

5

4

2

5

5V

VCC

VO