PBL38640/2QNA Infineon Technologies, PBL38640/2QNA Datasheet - Page 33

• Manufacturer Part Number: PBL38640/2QNA
• Description: IC LINE INTERFACE SLIC PLCC-28
• Manufacturer: Infineon Technologies
• Series: FlexiSLIC™r

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

5
5.1
A simplified AC model of the transmission circuit is shown in
Figure 10
Circuit analysis from the AC model in
Data Sheet
V
V
------------ -
RSN
TR
I
TR
L
V
=
=
TR
=
--------------- -
G
E
E
Z
V
V
-------- -
L
L
2 4S
Z
L
TX
TX
–
–
T
Transmission
General
I
+
L
RING
Simplified AC Model of PBL 38640/2
TIP
+
V
--------- -
Z
I
Z
RX
RX
Z
L
L
TR
2
R
R
R
F
F
F
TIPX
HP
R
RINGX
PBL 38640
HP
Figure 10
+
_
G
33
2- 4S
yields following equations:
I
I
I
L
L
L
/
RSN
VTX
RSN
Figure
Z
T
Z
Rev. 2.0, 2005-04-14
10.
RX
PBL 38640/2
Transmission
ac_sch_40
FlexiSLIC
V
V
TX
RX
[1]
[2]
[3]