Application Circuits

Note:

In order to prevent the IC from getting damaged due to the latch up, the 100

W resistor or the LED which can

also be a transmission indicator is indispensable.

HT6P20X Series

Rev. 1.70

5

May 17, 2010

T r a n s m i t t e r C i r c u i t

V D D

N C

D 0

D 1

D O U T

V S S

O S C 1

O S C 2

R o s c

1

2

4

5

3

6

8

7

H T 6 P 2 0 B

R o s c @ 1 . 4 M W

+ 1 2 V

L E D

T r a n s m i t t e r C i r c u i t

V D D

N C

D 0

D 1

D O U T

V S S

O S C 1

O S C 2

R o s c

1

2

4

5

3

6

8

7

H T 6 P 2 0 B

R o s c @ 1 . 4 M W

T r a n s m i t t e r C i r c u i t

V P P

S I O

V S S

V D D

D O U T

O S C 1

O S C 2

R o s c

7

2

3

4

5

6

8

P G M

D 0

D 1

D 2

D 3

N C

N C

N C

N C

9

1 0

1 1

1 2

1 3

1 4

1

1 6

1 5

H T 6 P 2 0 D

R o s c @ 1 . 4 M W

+ 1 2 V

1 0 0 W

0 . 1 m F

+ 1 2 V

0 . 1 m F

1 0 0 W

V P P

S I O

V S S

V D D

D O U T

O S C 1

O S C 2

R o s c

7

2

3

4

5

6

8

P G M

D 0

D 1

D 2

D 3

N C

N C

N C

N C

9

1 0

1 1

1 2

1 3

1 4

1

1 6

1 5

H T 6 P 2 0 D

R o s c @ 1 . 4 M W

T r a n s m i t t e r C i r c u i t

L E D

1 0 0 W

1 0 0 W

+ 1 2 V