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UBA1707

Cordless telephone, answering machine line interface

Philips Electronics 

Philips Semiconductors

Cordless telephone, answering machine

line interface

Product specification

UBA1707

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 134).

SYMBOL

PARAMETER

CONDITIONS

VCC

VLN

VSWIn

Vn(max)

ILN

ISWIn

Ptot

Tstg

Tamb

supply voltage on pin VCC

positive continuous line voltage on pin LN

repetitive line voltage during switch-on or

line interruption

voltage on pins SWI1, SWI2, and SWI3

maximum voltage on all other pins

current sunk by pin LN

continuous current sunk by

pins SWI1, SWI2, and SWI3

total power dissipation

UBA1707T

UBA1707TS

IC storage temperature

operating ambient temperature

continuous

during switching

see Figs 14 and 15

bit SWCn = 1

Tamb = 75 °C;

see Figs 14 and 15

MIN.

GND − 0.4

GND − 0.4

GND − 0.4

MAX.

5.5

12.0

13.2

GND − 0.4

GND − 0.4

GND − 0.4

−

−

12.0

13.2

VCC + 0.4

150

20

−

625

−

416

−40

+125

−25

+75

UNIT

V

V

V

V

V

V

mA

mA

mW

mW

°C

°C

THERMAL CHARACTERISTICS

SYMBOL

PARAMETER

CONDITIONS

Rth j-a

thermal resistance from junction to ambient in free air

UBA1707T

UBA1707TS

VALUE

70

104

UNIT

K/W

K/W

1999 Feb 17

18

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