TEA1069 datasheet(28/44 Pages) PHILIPS

28 / 44 page

1998 Jan 08

Philips Semiconductors

Product speciﬁcation

Versatile speech/dialler/ringer with

music-on-hold

TEA1069; TEA1069A

LIMITING VALUES

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

Notes

1. Mostly dependent on the maximum required Tamb and on the voltage between LN and SLPE (see Fig.26 for

TEA1069N or Fig.27 for TEA1069H and TEA1069AH).

2. Calculated for the maximum specified ambient temperature (Tamb =70 °C, see also Fig.26 for TEA1069N or Fig.27

for TEA1069H and TEA1069AH).

THERMAL CHARACTERISTICS

SYMBOL

PARAMETER

CONDITIONS

MIN.

MAX.

UNIT

Iline

line current

R9 = 20

Ω; note 1

−

140

IEE

ground supply current through VEE

−

Ptot

total power dissipation

R9 = 20

Ω; note 2

TEA1069N

−

770

TEA1069H and TEA1069AH

−

300

Tamb

operating ambient temperature

−25

+70

°C

Tstg

IC storage temperature

−40

+125

°C

Speech part

VLN

positive continuous line voltage

−

VLN(R)

repetitive line voltage during switch-on or line

interruption

−

13.2

VCC

input voltage on pin VCC

−

input voltage on pins 1 to 7, 37, 38, 39, 41, 42

VEE − 0.7 VCC + 0.7 V

Dialler/ringer part

VDD

supply voltage

−0.7

input voltages on pins 8 to 22, 24, 26 to 35

VEE − 0.7 VDD + 0.7 V

DC input current on pins 8 to 22, 24, 26 to 35

−10

+10

DC output current on pins 8 to 22, 24, 26 to 35

−10

+10

power dissipation per output on pins 8 to 22,

24, 26 to 35

−

SYMBOL

PARAMETER

VALUE

UNIT

Rth j-a

thermal resistance from junction to ambient in free air mounted on

glass epoxy board 28.5

× 19.1 × 1.5 mm

TEA1069N

K/W

TEA1069H and TEA1069AH

116

K/W

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