PBL38650/2QNA Infineon Technologies, PBL38650/2QNA Datasheet - Page 8

• Manufacturer Part Number: PBL38650/2QNA
• Description: IC LINE INTERFACE SLIC PLCC-28
• Manufacturer: Infineon Technologies
• Series: FlexiSLIC™r

Specifications of PBL38650/2QNA

• 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
• Package / Case: 28-PLCC
• Includes: Current Feeding, Ground Key Detector, Ring Relay Driver
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Interface: -
• Other names: PBL38650/2QNAT; SP000017954

FlexiSLIC
Subscriber Line Interface Circuit
Version 2
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1.1
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Type
PBL 38650/2 SH
PBL 38650/2 SO
PBL 38650/2 QN
Data Sheet
24-pin SSOP package
Programmable two-wire signal headroom for 2.2
metering.
High and low battery with automatic switching
Selectable transmit gain (0.5x or 0.25x)
70 mW on-hook power dissipation in active state
On-hook transmission
Long loop battery feed tracks Vbat for maximum line
voltage
No power-up sequence
43 V open loop voltage @ -48 V battery feed
Close tolerance current feeding
Constant loop voltage for line leakage < 5 mA
(RLeak ~ > 10 k @ -48 V)
Full longitudinal current capability during
on-hook state
Longitudinal balance > 60 dB
Analog overtemperature protection permits transmis-
sion while the protection circuits is active
Line voltage measurement
Polarity reversal
Ground key detector
Tip open state with ring ground detector
Overview
Features
8
Package
P-/PG-SSOP-24-1
P-/PG-DSO-24-8
P-/PG-LCC-28-3
V
rms
P-/PG-DSO-24-8
P-/PG-LCC-28-3
P-/PG-SSOP-24-1
P-DSO-24-1, -3
P/PG-LCC-28-3
P/PG-SSOP-24-1
Rev. 2.0, 2005-04-14
PBL 38650/2