Tone Ringer
1.
CSC31002CP
CSC31002CP
2.
2.1
DIP8 1
2
2.2
1 2 3 4
5
VCC TR CSf RSf
34
67
5 GND 6 RTf 7 CTf 8 OUT
8
14 0510...
Description
1.
CSC31002CP
CSC31002CP
2.
2.1
DIP8 1
2
2.2
1 2 3 4
5
VCC TR CSf RSf
34
67
5 GND 6 RTf 7 CTf 8 OUT
8
14 0510 5807123-5542 14
0510 5803016
3.
3.1 3.2
4.
C31002CP
Tamb= 25
VCC PD Tamb Tstg
30 400 -45~65 -65~150
V mW
Tamb= 25
VCC VINIT IINIT VSUST
RSL=6.8k
29.0 V
17 19 21 V
1.4 2.5 4.2 mA
9.7 11.0 12.0
V
ISUST
VCC=VSUST
0.7 1.4 2.5 mA
VCC=21V
VOH I8= -15mA( )
17 19 21 V
V6=6V V7=0V
VCC=21V
VOL I8=15mA( )
1.6 V
V7=6V V6=0V
1
fH1
RTF =191k CTF =6800pF
461 512 563
Hz
2
fH2
RTF =191k CTF =6800pF
576 640 704
Hz
fSW
RSF =165k CSF =0.47uF
9 10 11 Hz
C2 +
22 F
18
RSL 2 CS31C0202411 7 Rtf
6.8k
191k
36
R sf
4
Csf 165k
0.47 F
6800pF
5
I8 C tf
24
C31002CP
5. mA Icc Vcc 5
4
Icc
3 3.3K
2
6.8K
1 9.1K
0 10 20 30 40 V Vcc
6.
C1 R1
T 1 F 2k
/250V
R
C2 +
22 F /50V
C3
18
0.22 F
100k
RSL 2 CS31C0022411 7 Rtf
6.8k
29V
3
191k
6
R sf 6800pF
C tf
45
Csf 165k 0.47 F
15 k
1300
8
T/R RSF CSF
RTF CTF
C1 R1 fSW = 1/ 1.289RSFCSF
fH1 =...
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