datasheetbank_Logo     Integrated circuits, Transistor, Semiconductors Search and Datasheet PDF Download Site

TEA1065 View Datasheet(PDF) - Philips Electronics

Part NameDescriptionManufacturer
TEA1065 Versatile telephone transmission circuit with dialler interface Philips
Philips Electronics Philips
TEA1065 Datasheet PDF : 28 Pages
First Prev 11 12 13 14 15 16 17 18 19 20 Next Last
Philips Semiconductors
Versatile telephone transmission circuit with
dialler interface
Product specification
TEA1065
handbook, full pagewidth
Vi
C1 100 µF
10 µF
Vi
R1
620
21
13
12
1
11
17 VCC
IR
REFI
DOC
LN
VBG
QR4
8
MIC+
QR+ 5
7
MIC
CURL 15
19
DTMF
TEA1065
GAR 6
20
MUTE
2
GAS1
18
PD
DPI 10
14
VSI
VEE
16
REG AGC
22
23
C3
R6
4.7
118
µF
k
STAB
9
R5
3.6
k
3
GAS2
SLPE
24
R9
20
Iline
100 µF
RL
Vo
600
R4
C4
100 100 pF
k
C7 1 nF
5 to
140 mA
R7
68
kC6
100 pF
MBA558
Voltage gain is defined as Gv = 20 LogVo/Vi. For measuring the gain from MIC+
and MICthe MUTE input should be LOW or open-circuit, for measuring the DTMF
input MUTE should be HIGH. Inputs not under test should be open-circuit except VSI
that should be connected to VEE.
Fig.16 Test circuit for defining voltage gain of MIC+, MICand DTMF inputs.
March 1994
19
Direct download click here

 

Share Link : 

All Rights Reserved © datasheetbank.com 2014 - 2020 [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]