PBL38630-2 Subscriber Line Interface Circuit

Ericsson

Description

March 2000 PBL 386 30/2 Subscriber Line Interface Circuit .
The PBL 386 30/2 Subscriber Line Interface Circuit (SLIC) is a 90 V bipolar integrated circuit for use in Digital Loop Carrier, FITL and other telecom.

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Datasheet Specifications

Part number: PBL38630-2
Manufacturer: Ericsson
File Size: 134.12 KB
Datasheet: PBL38630-2_Ericsson.pdf
Description: Subscriber Line Interface Circuit

Features

* 24-pin SSOP package
* High and low battery supply 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
* Only +5 V feed in addition to battery

Applications

* The PBL 386 30/2 emulates resistive loop feed, programmable between 2x50 Ω and 2x900 Ω, with short loop current limiting adjustable to max 45 mA. In the current limited region the loop feed is nearly constant current with a slight slope corresponding to 2x30kΩ. A second lower battery voltage may be

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PBL38630-2 Subscriber Line Interface Circuit Ericsson

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