GL6840

4

Typical Application

Figure1 : Single output applied pin#5

Figure2 : Single output applied pin#6

Note) Using a big size buzzer, pin#6 output is better than pin#5 output.

Figure3 : Differential output

GL6840A

8

5

7

1

2

3

4

14§ Ú

100§ Ý

£ «

10§ Þ

1§ Þ250V AC 2.2§ Ú

RING

TIP

6

Vout

Piezo

10§ Ú

10§ Ú

0.22§ Þ

Speaker

1300:8§ Ù

C

C

C

C

GL6840A

8

5

7

1

2

3

4

14§ Ú

100§ Ý

£ «

10§ Þ

1§ Þ250V AC

2.2§ Ú

RING

TIP

6

Vout

Piezo

10§ Ú

0.22§ Þ

10§ Ú

Speaker

1300:8§ Ù

C

C

C

C

GL6840A

8

6

7

1

2

3

4

14§ Ú

100§ Ý

£ «

10§ Þ

1§ Þ250V AC

2.2§ Ú

RING

TIP

5

Piezo

10§ Ú

10§ Ú

0.22§ Þ

Speaker

1300:8§ Ù

C

C

C

C