TEA1113 Datasheet PDF - NXP Semiconductors
Part Number | TEA1113 | |
Description | Low voltage versatile telephone transmission circuit with dialler interface | |
Manufacturers | NXP Semiconductors | |
Logo | ||
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DATA SHEET
TEA1113
Low voltage versatile telephone
transmission circuit with dialler
interface
Product specification
Supersedes data of 1996 Feb 08
File under Integrated Circuits, IC03
1997 Mar 27
|
|
Philips Semiconductors
Low voltage versatile telephone
transmission circuit with dialler interface
Product specification
TEA1113
The preferred value for RSLPE is 20 Ω. Changing RSLPE will affect more than the DC characteristics; it also influences the
microphone and DTMF gains, the LED supply current characteristic, the gain control characteristics, the sidetone level
and the maximum output swing on the line.
handbook, full pagewidthRline
Iline
ILED
LN
Rexch
Vexch
TEA1113
ILED
Ish
LED
DRIVER
ISLPE
SLPE
RSLPE
20 Ω
RCC
619 Ω
from preamp
I*
VCC
ICC
REG
CREG
4.7 µF
VEE
Fig.3 Supply configuration.
CVCC
100 µF
Ip
peripheral
circuits
MBG019
5.5
handbook, halfpage
Vref
(V)
4.5
(1)
(2)
3.5
(3)
MGD188
2.5
104 105 106 RVA (Ω) 107
(1) RVA between REG and SLPE.
(2) No RVA.
(3) RVA between REG and LN.
Fig.4 Reference voltage adjustment by a RVA resistor.
1997 Mar 27
5
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for TEA1113 electronic component. |
Information | Total 20 Pages | |
Link URL | [ Copy URL to Clipboard ] | |
Download | [ TEA1113.PDF Datasheet ] |
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