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.
PBL38630-2 Datasheet
