TDA3833 データシートの表示（PDF） - Philips Electronics

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TDA3833

BTSC-stereo/SAP/DBX decoder and DBX expander

Philips Electronics 

Philips Semiconductors

BTSC-stereo/SAP/DBX decoder and DBX expander

Product specification

TDA3833

FEATURES

• DBX decoder, MPX decoder

and SAP decoder on chip

• Extensive switching

possibilities for the AF outputs

and the extra headphone

output

• Stereo and SAP signal

available simultaneously

• Reliable stereo/SAP

identification by means of the

noise detector

• Integrated filters

• DAC control possible for most

alignments

• Few external components

• Low power consumption

(200 mW)

• +5 V supply voltage

GENERAL DESCRIPTION

The TDA3833 is a sound

processor for stereo/second

audio program (SAP) baseband

signals in accordance with the

BTSC standard for television

receivers and video tape

recorders.

QUICK REFERENCE DATA

SYMBOL

VP

IP

Vi

Vo

S/N(W)

S/N

αCH

αCR

THD

PARAMETER

positive supply voltage (pin 32)

supply current

input signal, 100% modulated, mono

(RMS value, pin 1)

AF output signal (RMS value, pins 7, 23 and 24)

signal-to-noise ratio, weighted

signal-to-noise ratio

stereo channel separation

crosstalk attenuation

total harmonic distortion

TYP.

5

42

100

550

50

60

26

60

0.2

UNIT

V

mA

mV

mV

dB

dB

dB

dB

%

ORDERING INFORMATION

EXTENDED

TYPE NUMBER

TDA3833

TDA3833T

PINS

PIN

POSITION

32 SDIL

32 SO

PACKAGE

MATERIAL

plastic

plastic

CODE

SOT232AG(1)

SOT287AH(2)

Note

1. SOT232-1; 1996 December 13.

2. SOT287-1; 1996 December 13.

September 1992

2

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