The PBL 386 21/2 Subscriber Line Interface Circuit (SLIC) is a 90 V bipolar integrated circuit for use in DAML, FITL and other telecommunications equipment. The PBL 386 21/2 has been optimized for low total line interface cost and a high degree of flexibility in different applications. The PBL 386 21/2 has constant current feed, programmable to max. 30 mA. A.
• 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
• Analog over temperature protection permits transmission while the protection circuit is active
• Polarity reversal
• Integrated Ring Relay driver
• Ground key detector
• Programmable sig.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | PBL38620-2 |
Ericsson |
Subscriber Line Interface Circuit | |
2 | PBL38610-2 |
Ericsson |
Subscriber Line Interface Circuit | |
3 | PBL38611-2 |
Ericsson |
Subscriber Line Interface Circuit | |
4 | PBL38614-1 |
Ericsson |
Subscriber Line Interface Circuit | |
5 | PBL38615-1 |
Ericsson |
Subscriber Line Interface Circuit | |
6 | PBL38630-2 |
Ericsson |
Subscriber Line Interface Circuit | |
7 | PBL38640-2 |
Ericsson |
Subscriber Line Interface Circuit | |
8 | PBL38650-2 |
Ericsson |
Subscriber Line Interface Circuit | |
9 | PBL38661-2 |
Ericsson |
Subscriber Line Interface Circuit | |
10 | PBL38665-2 |
Ericsson |
Subscriber Line Interface Circuit | |
11 | PBL38085 |
Ericsson |
Integrated circuit for transformerless driving of battery powered EL (electroluminicent) lamps | |
12 | PBL3852 |
Ericsson |
Universal Transmission Circuit |