PJ31002 查看數據表（PDF） - Unspecified
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PJ31002 Datasheet PDF : 5 Pages
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PJ31002
Tone Ringer For Telephone Set
Isi Isus
A
V si
V su s
Rs
V
Vcc
FIG. 4 Test Circuit (1)
Tone Ringer IC
1
8
SW1
1 To Oscilloscope
SW2
3
2
2
7
2
10 mA
3
6
1
R2
4
5
R1
5 5V
V
Voh
C1
C2
Vol
• SWITCH POSITION IS THE FOLLOWING TABLE :
PARAMETER
Vsi , Isi
Vsus , Isus
Voh
Vol
SW1
1
1
2
2
SW2
1
1
2
3
R1 = 165 K (+/-) 1%
R2 = 191 K (+/-) 1%
C1 = 0.47 µF (+/-) 5%
C2 = 0.0068 µF (+/-) 5%
Is i.Is us
A
Vs i.
Vs us
V
Vcc
Rs
5 .5V
FIG. 4 Te st Circuit (2)
3
2
SW 1
1
R1
C1
Tone Ringer IC
1
8
2
7
3
6
4
5
R2
C2
To Oscilloscope
f1.fH1. fH2
2
1 SW2
• SWITCH POSITION IS THE FOLLOWING TABLE :
PARAMETER
FL
fH1
fH2
SW1
1
1
2
SW2
1
1
2
4-5
R1 = 165 K (+/-) 1%
R2 = 191 K (+/-) 1%
C1 = 0.47 µF (+/-) 5%
C2 = 0.0068 µF (+/-) 5%
2002/01.rev.A
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