PBL38573 Ver la hoja de datos (PDF) - Ericsson
Número de pieza
componentes Descripción
Lista de partido
PBL38573 Datasheet PDF : 15 Pages
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PBL 385 73
a
4x1N4004
HK
3.9M
75V
Transorber
HMPSA 92M
10Ω
470K
470K
0V
10K
b
+ 0.1µF
0V
BC550
220K
0V
680K
2.2M
1N
4148
10 HKS
14
VDD
DP 11
180K
0V
33pF
0.33µF+
33pF
3.58MHz
6 VSS
CMOS
DIALLER
91414
MUTE 9
MODE 13
8 XT
B/M 5
7 XT
DTMF 12
C1 C2 C3 R1 R2 R3 R4
1
2
3 15 16 17 18
SW1
P
T
0V
MPSA 42
620Ω 47nF
MIC
1nF
620Ω 47nF 100nF
9
1nF
AM
10
DC-supply
0V
7
6
100Ω
R15
5
8
18K
123
45 6
789
*0 #
680pF
3.3nF
100µ
+ 16V
1k
R16
47K
+
100µ
6V
12V
0V
1
13
PBL 385 73
AT
AR
REC
3
2
14
12
11 + 4
220nF
430Ω
200R
15nF
47Ω
10k
47nF
0V
5.6K
68K
430Ω
3K6
750Ω
330nF
+ 100µ
16V
470nF
0V
To increase the dc characteristic across the telephone set,
one or two diodes can be connected in pin 4. The third is
to maintain the quick start feature.
Figure 27. Typical standard telephone application. ( Testboard TB 132 T )
Information given in this data sheet is believed to be
accurate and reliable. However no responsibility is
assumed for the consequences of its use nor for any
infringement of patents or other rights of third parties
which may result from its use. No license is granted by
implication or otherwise under any patent or patent
rights of Ericsson Components. These products are
sold only according to Ericsson Components' general
conditions of sale, unless otherwise confirmed in writ-
ing.
Specifications subject to change without
notice.
1522-PBL385 73
© Ericsson Components AB
June 1999
Ericsson Components AB
S-164 81 Kista-Stockholm, Sweden
Telephone: +46 8 757 50 00
Ordering Information:
Package
14-pin Plastic DIP
14-pin Plastic SO
Temp. Range
-40 to +70°C
-40 to +70°C
Part No.
PBL 385 73/1NS
PBL 385 73/1SOS
15
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