|
Part Number
|
SC8204 |
|
Manufacturer
|
CHMC |
|
Description
|
Audio ringing circuit |
|
Published
|
Nov 1, 2016 |
|
Detailed Description
|
SC8204 DIP8
SC8204
RC
SC8204
1 2 58
3 46 7
1 Vcc 5 2 TR 6 3 Csf 7 4 Rsf 8
1
GND Rtf Ctf OUT
Tamb=25
SC8204
Vcc -
...
|
|
Datasheet
|
SC8204
|
Overview
SC8204 DIP8
SC8204
RC
SC8204
1 2 58
3 46 7
1 Vcc 5 2 TR 6 3 Csf 7 4 Rsf 8
1
GND Rtf Ctf OUT
Tamb=25
SC8204
Vcc -
30 V
* PD 400 mW
Tamb
-25
75
Tstg -55
150
Vcc=8V Tamb=25 f=1kHz
Vcc 29.
0 V
VINIT
15 16.
8 19
V
IINIT 1.
4 2.
5 3.
3 mA
VSUST
9 10.
0 13.
5 V
ISUST
0.
5 0.
9
2.
0 mA
Vcc=24V I8=-10mA V6=7V V7=0V VOH 20.
0 21.
5 22.
5 V
Vcc=24V I8=10mA V6=0V V7=7V VOL
0.
7 1.
0 2.
0
V
Vcc=15V I2=100 A
VTR 7.
8 10 11.
5 V
1 Rtf=191k Ctf=6800pF
fH1 461 512 563 Hz
2 Rtf=191k Ctf=6800pF
fH2 576 640 703 Hz
Rsf=165k Ctf=0.
.
47 F
fsw 9 10 11 Hz
S2
S3
1.
0uF 8.
2K 250V
4
31
2
5.
1V
10uF 35V
S1 2.
2uF 47
AB 1
8
27 SC8204
36
390K 45
160K
2.
7nF
0.
22uF
2
SC8204
C1 R1 T 1uF 2K
4
R
...
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