參數(shù)資料
型號： 935083210118
廠商： NXP SEMICONDUCTORS
元件分類： 無繩電話/電話
英文描述： TELEPHONE SPEECH CKT, PDSO16
封裝： PLASTIC, SOT-109, SO-16
文件頁數(shù)： 13/30頁
文件大?。?/td> 281K
代理商： 935083210118
1997 Sep 03
20
Philips Semiconductors
Product specication
Low voltage transmission circuits with
dialler interface
TEA1062; TEA1062A
APPLICATION INFORMATION
handbook,full
pagewidth
MBA358
-
1
SLPE
STAB
AGC
REG
V
EE
GAS2
GAS1
MIC
DTMF
MUTE
TEA1062A
GAR
QR
16
2
31
4
15
8
9
C6
R7
100
pF
R
VA
(R
)
16
-
14
R5
3.6
k
R6
C3
4.7
F
C8
1
nF
R9
20
6
7
C4
100
pF
C7
1
nF
4
5
R3
3.92
k
R4
C2
10
C5
100
nF
R2
130
k
BZX79
-
C12
R8
390
Z
bal
R10
13
BAS11
(2x)
BZW14
(2x)
telephone
line
IR
LN
V
CC
R1
620
11
12
11
3
C1
100
F
from
dial
and
control
circuits
(1)
Fig.18
Typical
application
of
TEA1062A,
with
piezoelectric
earpiece
and
DTMF
dialling.
The
diode
bridge,
the
Zener
diode
and
R10
limit
the
current
into,
and
the
voltage
across,
the
circuit
during
line
transients.
A
different
protection
arrangement
is
required
for
pulse
dialling
or
register
recall.
The
DC
line
voltage
can
be
set
to
a
higher
value
by
the
resistor
R
VA
(REG
to
SLPE).
Further
application
information
can
be
found
in
our
publication
“Applications
Handbook
for
Wired
telecom
systems,
IC03b”
,order
number
9397
750
00811.
(1)
Pin
12
is
active
HIGH
(MUTE)
for
TEA1062.
相關(guān)PDF資料
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0672.250 Circular Connector; No. of Contacts:55; Series:; Body Material:Aluminum; Connecting Termination:Solder; Connector Shell Size:22; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:22-55
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