PBL38620-2 Overview
The PBL 386 20/2 Subscriber Line Interface Circuit (SLIC) is a 90 V bipolar integrated circuit for use in PBX,Terminal adapters and other telemunications equipment. The PBL 386 20/2 has been optimized for low total line interface cost and a high degree of flexibility in different applications. The PBL 386 20/2 has constant current feed, programmable to max.
PBL38620-2 Key Features
- 24-pin SSOP package
- High and low battery with automatic switching
- 60 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
- 44V open loop voltage @ -48V battery feed
- Full longitudinal current capability during on-hook state