GL6840 查看數據表（PDF） - Hynix Semiconductor
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GL6840 Datasheet PDF : 8 Pages
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GL6840
Typical Application
Figure1 : Single output applied pin#5
TIP 1§ Þ250V AC 2.2§ Ú
C2
R2
8
VAB Tel Line
£«
7
C3
1
10§ Þ
RING
VS
6
GL6840B
2
3
C1
100§ Ý
0.22§ Þ
5
10§ Ú
10§ Ú
4
Piezo
R1
39§ Ú
Vout
CCCC
Speaker
1300:8§ Ù
Figure2 : Single output applied pin#6
TIP 1§ Þ250V AC 2.2§ Ú
0.22§ Þ
C2
R2
8
VAB Tel Line
£«
7
C3
1
10§ Þ
RING
VS
6
GL6840B
2
3
C1
100§ Ý
5
10§ Ú
10§ Ú
4
Piezo Vout
R1
39§ Ú
CCCC
Speaker
1300:8§ Ù
Note) Using a big size buzzer, pin#6 output is better than pin#5 output.
Figure3 : Differential output
TIP 1§ Þ250V AC 2.2§ Ú
C2
R2
8
VAB Tel Line
£«
7
C3
1
10§ Þ
RING
VS
GL6840B
2
3
C1
100§ Ý
0.22§ Þ
6
10§ Ú
5
4
R1
39§ Ú
10§ Ú
Piezo
CCCC
Speaker
1300:8§ Ù
8
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