April 1993

6

Philips Semiconductors

Product specification

NICAM-728 demodulator (NIDEM)

TDA8732

LIMITING VALUES

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

THERMAL RESISTANCE

SYMBOL

PARAMETER

MIN.

MAX.

UNIT

analog supply voltage

−0.3

6

V

digital supply voltage

−0.3

6

V

QPSKIN

modulated data input voltage

−0.3

5.5

V

CFI

baseband cosine channel input voltage

−0.3

V

SFI

baseband sine channel input voltage

−0.3

V

CFO

demodulated cosine channel output voltage

−0.3

5.5

V

SFO

demodulated sine channel output voltage

−0.3

5.5

V

CAROSC

crystal input voltage for carrier oscillator

−0.3

5.5

V

CLKOSC

crystal input voltage for clock oscillator

−0.3

5.5

V

QMC,IMC

monostable output voltage

−0.3

V

DATA

data output voltage

−0.3

5.5

V

CLK

clock output voltage

−0.3

5.5

V

C5M

reference frequency output voltage

−0.3

5.5

V

CLKIN

bit-rate clock input voltage

−0.3

6

V

TEST

input voltage for test purpose

−0.3

6

V

CLKLPF

bit-rate loop output voltage

−0.3

5.5

V

CARLPF

carrier loop output voltage

−0.3

5.5

V

operating ambient temperature

0

70

°C

storage temperature

−40

+125

°C

maximum junction temperature

−

+125

°C

SYMBOL

PARAMETER

THERMAL RESISTANCE

from junction to ambient in free air

80 K/W