PBL386402SOAXT Lantiq, PBL386402SOAXT Datasheet - Page 8

• Manufacturer Part Number: PBL386402SOAXT
• Manufacturer: Lantiq

Specifications of PBL386402SOAXT

• Number Of Channels: 1
• On-hook Transmission: Yes
• Polarity Reversal: Yes
• On-chip Ring Relay Driver: Yes
• Operating Temp Range: -40C to 85C
• Loop Current Limit: 45mA
• Operating Temperature Classification: Industrial
• Pin Count: 24
• Mounting: Surface Mount
• Operating Supply Voltage (max): 5.25/-58V
• Lead Free Status / RoHS Status: Compliant

FlexiSLIC
Subscriber Line Interface Circuit
Version 2
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1.1
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Type
PBL 38640/2 SH
PBL 38640/2 SO
PBL 38640/2 QN
Data Sheet
24-pin SSOP package
High and low battery with automatic switching
65 mW on-hook power dissipation in active state
On-hook transmission
Long loop battery feed tracks Vbat for maximum line
voltage
Selectable transmit gain (1x or 0.5 x)
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
Programmable signal headroom
-40
o
C to +85
Overview
Features
o
C ambient temperature range
8
Package
P-/PG-SSOP-24-1
P-/PG-DSO-24-8
P-/PG-LCC-28-3
P-/PG-SSOP-24-1
P-/PG-DSO-24-8
P-/PG-LCC-28-3
P-DSO-24-1, -3
P/PG-LCC-28-3
P-SSOP-24-1
P/PG-SSOP-24-1
Rev. 2.0, 2005-04-14
P-LCC-28-2
PBL 38640/2