TEA1112 データシートの表示（PDF） - Philips Electronics
部品番号
コンポーネント説明
メーカー
TEA1112
Philips Electronics
TEA1112 Datasheet PDF : 20 Pages
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Philips Semiconductors
Low voltage versatile telephone
transmission circuits with dialler interface
Product specification
TEA1112; TEA1112A
ORDERING INFORMATION
TYPE
NUMBER
TEA1112
TEA1112A
TEA1112T
TEA1112AT
NAME
DIP16
DIP16
SO16
SO16
PACKAGE
DESCRIPTION
plastic dual in-line package; 16 leads (300 mil)
plastic dual in-line package; 16 leads (300 mil)
plastic small outline package; 16 leads; body width 3.9 mm
plastic small outline package; 16 leads; body width 3.9 mm
VERSION
SOT38-4
SOT38-4
SOT109-1
SOT109-1
BLOCK DIAGRAM
handbook, full pagewidth
IR 9
V− I
DTMF
V− I
7
ATT.
V− I
MIC 12
MIC 11
V− I
GAR
15
MUTE
or
QR MUTE
14 8
CURRENT
REFERENCE
16 VCC
1
LN
5
GAS
4 REG
MMUTE 6
or
MMUTE
MICRO
MUTE
AGC
CIRCUIT
13
VEE
10
AGC
LOW VOLTAGE
CIRCUIT
LED
DRIVER
TEA1112
TEA1112A
3
ILED
2
MBE793
SLPE
1997 Mar 26
Fig.1 Block diagram.
3
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