TEA1062 NXP Semiconductors, TEA1062 Datasheet - Page 16
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TEA1062
Manufacturer Part Number
TEA1062
Description
Manufacturer
NXP Semiconductors
Datasheet
1.TEA1062.pdf
(28 pages)
Specifications of TEA1062
Primary Target Application
Telephone Sets
Operating Supply Voltage (typ)
2.7/3.4V
Max Transmitter Gain
53.5dB
Receiver Gain (max)
32.5dB
Operating Temp Range
-25C to 75C
Package Type
PDIP
Pin Count
16
Operating Current
900uA
Operating Temperature Classification
Commercial
Mounting
Through Hole
Operating Supply Voltage (min)
2.2V
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TEA1062
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
Company:
Part Number:
TEA1062/C4/M1
Manufacturer:
MITSUMI
Quantity:
4 186
Company:
Part Number:
TEA1062A
Manufacturer:
UTC
Quantity:
4 119
Company:
Part Number:
TEA1062A
Manufacturer:
PHILIPS
Quantity:
4 043
Part Number:
TEA1062A
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
Part Number:
TEA1062AN
Manufacturer:
UTC/友顺
Quantity:
20 000
Part Number:
TEA1062AT
Manufacturer:
HP
Quantity:
20 000
Philips Semiconductors
Table 1 Values of resistor R6 for optimum line-loss compensation at various values of exchange supply voltage
1997 Sep 03
handbook, full pagewidth
Low voltage transmission circuits with
dialler interface
R9 = 20
V
exch
(V
36
48
60
exch
(V)
) and exchange feeding bridge resistance (R
(dB)
G v
Fig.13 Variation of gain as a function of line current with R6 as a parameter.
0
2
4
6
0
R
exch
100
140
= 400
20
78.7 k
40
R
110 k
exch
60
78.7
110
16
= 600
exch
140 k
); R9 = 20 .
80
R6 (k )
R6 =
R
100
exch
93.1
120
= 800
TEA1062; TEA1062A
120
I
line
MSA507 - 1
(mA)
140
Product specification
R
exch
102
= 1000
82