Datasheet4U Logo Datasheet4U.com

PBL38630-2 - Subscriber Line Interface Circuit

Description

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 telecommunications equipment.

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.
  • Selectable transmit gain (1x or 0.5x).
  • No power-up sequence.
  • Programmable signal headroom.
  • 43V open loop voltage @ -48V battery feed.
  • Constant loop voltag.

📥 Download Datasheet

Datasheet Details

Part number PBL38630-2
Manufacturer Ericsson
File Size 134.12 KB
Description Subscriber Line Interface Circuit
Datasheet download datasheet PBL38630-2 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
PBL301 3 Amps Silicon Bridge Rectifiers LITEON
PBL302 3 Amps Silicon Bridge Rectifiers LITEON
PBL303 3 Amps Silicon Bridge Rectifiers LITEON
PBL304 3 Amps Silicon Bridge Rectifiers LITEON
PBL305 3 Amps Silicon Bridge Rectifiers LITEON

Other Datasheets by Ericsson

Part Number Description
PBL38610-2 Subscriber Line Interface Circuit
PBL38611-2 Subscriber Line Interface Circuit
PBL38614-1 Subscriber Line Interface Circuit
PBL38615-1 Subscriber Line Interface Circuit
PBL38620-2 Subscriber Line Interface Circuit

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
March 2000 PBL 386 30/2 Subscriber Line Interface Circuit Description 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 telecommunications equipment. The PBL 386 30/2 has been optimized for low total line interface cost and a high degree of flexibility in different 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 connected to the device to reduce short loop power dissipation.
Published: |