PBL38640/2QNA Infineon Technologies, PBL38640/2QNA Datasheet - Page 35
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PBL38640/2QNA
Manufacturer Part Number
PBL38640/2QNA
Description
IC LINE INTERFACE SLIC PLCC-28
Manufacturer
Infineon Technologies
Series
FlexiSLIC™r
Datasheet
1.PBL386402QNA.pdf
(51 pages)
Specifications of PBL38640/2QNA
Package / Case
28-PLCC
Function
Subscriber Line Interface Concept (SLIC)
Number Of Circuits
1
Voltage - Supply
5V
Current - Supply
2.8mA
Power (watts)
730mW
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Includes
Current Feeding, Ground Key Detector, Ring Relay Driver
Product
SLIC
Supply Voltage (max)
5.25 V, - 58 V
Supply Voltage (min)
4.75 V, - 8 V
Supply Current
1 mA, 2.8 mA
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Number Of Channels
1
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Interface
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
Other names
PBL38640/2QNAT
PBL386402QNAXT
SP000017953
PBL386402QNAXT
SP000017953
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PBL38640/2QNA
Manufacturer:
Infineon Technologies
Quantity:
10 000
5.4
From
For applications where
the expression for G
5.5
From
5.6
The hybrid function can easily be implemented utilizing the uncommitted amplifier in
conventional non software programmable codec/filters. Please, refer to
impedance
combination codec/filter amplifier. As can be seen from the expression for the four-wire
to four-wire gain, G
converted by
be cancelled by letting:
Data Sheet
G
G
G
---------------------------------- -
V
-------- -
R
RSN
TX
TX
4 2
4 2
4 4
–
–
–
+
Z
Equation [1]
Equation [1]
=
=
=
V
--------- -
T
Z
G
RX
–
B
--------- -
V
--------- -
V
V
V
2 4S
RX
RX
TR
TX
–
---------
Z
Four-Wire to Two-Wire Gain
Four-Wire to Four-Wire Gain
Hybrid Function
Z
Z
=
RX
T
B
R
=
=
0
+
TX
a current proportional to
2
–
–
-------------------------
2 G
R
to a current flowing into the same summing node. These currents can
-------- -
Z
-------- -
Z
Z
F
Z
to
to
4-4
RX
RX
E
4-2
T
T
=
1
, a voltage proportional to
L
Equation [3]
Equation [3]
2 4S
Z
simplifies to:
=
–
L
--------------- -
G
---------------------------------------------------------------- -
---------------------------------- -
0
RSN
2 4S
1
–
Z
T
G
Z
---------------------------------------------------------------- -
---------------------------------- -
2 4S
L
RSN
–
+
with
with
2
Z
R
+
T
E
E
G
F
Z
V
L
L
L
2 4S
RX
35
= 0:
= 0:
–
+
Z
is injected into the summing node of the
2
L
R
+
F
V
Z
RX
L
+
is returned to
2
R
F
V
Rev. 2.0, 2005-04-14
TX
. This voltage is
PBL 38640/2
Transmission
Figure
FlexiSLIC
11. Via
[10]
[11]
[7]
[8]
[9]