TDA8732 Просмотр технического описания (PDF) - Philips Electronics

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производитель

TDA8732

NICAM-728 demodulator (NIDEM)

Philips Electronics 

Philips Semiconductors

NICAM-728 demodulator (NIDEM)

Product specification

TDA8732

SYMBOL

PARAMETER

CONDITIONS

Rs

resonance resistance

Cm

motional capacitance

Cp

parallel capacitance

drive power level

note 1

CLKOSC

fclk

oscillator frequency

BIT-RATE OSCILLATOR CRYSTAL

Cl = 15 pF

fPAL I

fPAL B, G

CL

Rs

Cm

Cp

holder

nominal frequency with specified

load

PAL I

PAL B, G

vibration mode

circuit condition

adjustment tolerance on frequency

at 25 °C

temperature

frequency stability over

temperature

load capacitance

resonance resistance

motional capacitance

parallel capacitance

drive level

CL = 15 pF

fundamental

series resonance

note 1

Outputs

CFO, SFO

RO

Vamp

output impedance

signal amplitude (peak-to-peak

value)

f = 364 kHz

CARLPF

VOL

VOH

gm φ1

ILO

LOW level output voltage

HIGH level output voltage

phase comparator

transconductance gain

output leakage current for π/4

phase shift

IOL = 100 µA

IOH = −100 µA

VO = 0.4 V to

VCCD − 1 V

CLKLPF

VOL

LOW level output voltage

IOL = 100 µA

MIN.

15

−

−

−

TYP.

−

21

−

−

MAX.

40

−

5

0.5

UNIT

Ω

fF

pF

mW

−

11.648 −

MHz

RW 43

−

11.648 −

MHz

−

11.648 −

MHz

−30

−

+30

10−6

0

−

70

°C

−30

−

+30

10−6

−

15

−

pF

15

−

40

kΩ

−

21

−

fF

−

−

5

pF

−

−

0.5

mW

−

110

200

Ω

0.8

1

−

V

−

−

0.4

VCCD−1 V −

−

100

125

−

−5

−

5

V

V

µA/rd

µA

−

−

0.4

V

April 1993

8

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