UBA1707T Ver la hoja de datos (PDF) - Philips Electronics

Número de pieza

componentes Descripción

Fabricante

UBA1707T

Cordless telephone, answering machine line interface

Philips Electronics 

Philips Semiconductors

Cordless telephone, answering machine

line interface

Product specification

UBA1707

handbook, full pagewidth

Rp

35 kΩ

ILN

LN

UBA1707

I*

Vd

REG

Rd

4 kΩ

CREG

4.7 µF

ISLPE

SLPE

RSLPE

10 Ω

GND

LN+

Iline

IZSET

ZSET

619 Ω

MGK707

Fig.4 Reference voltage supply configuration.

handbook, full pagewidth

1999 Feb 17

ILN

Rp

35 kΩ

LN

UBA1707

Vd

REG

Rd

4 kΩ

GND

CREG

4.7 µF

ISLPE

Vref

HOOK SWITCH

MANAGEMENT

SLPE LCC

RSLPE

10 Ω

EHI

VEHI

TNSW

VCE (TNSW)

LN+

Iline

Zline

IZSET

ZSET

619 Ω

Rexch

Vline

Vexch

LN−

MGK708

Fig.5 Line current settling simplified configuration.

7

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