PBL38582 - Ericsson

PBL38582 Telephone Line interface circuit for DECT/ DAM/ CT Unisolated or Isolated

PBL 38582 is a monolithic bipolar integrated circuit for use as telephone line interface in unisolated or isolated DECT and other cordless telephone residential base stations and in analog / digital answering machines or as second line in an unisolated DECT telephone base station. Transmit and receive gains are set by external components. On / Off switchable.

Features

• Minimum number of inexpensive external components, 5 capacitors and 4 resistors.
• Current range 5 - 130 mA(DIL), 5 - 100 mA(20-pin SO) 5 - 70 mA(16-pin SO) 385 82/2
• Operation voltage range down to 2 V.
• Short start-up time. P B L 3 8 5 8 1 PBL 38582 Fast start - up P B L 18 38 20-pin plastic SO DC supply + 6 3 2 15 5, 14,16 RECEIVE Reference 17 Limiter 5 4 1 2 TRANSMIT P B 18-pin plastic DIP Figure 1. Functional diagram. DIP package. L 38 Telephone line 58 2 82 2 16-pin plastic SO 1 PBL 385 82 Maximum Ratings Parameter Symbol Min Max Unit Line voltage, tp =.