May 1990

2

Philips Semiconductors

Product specification

Sound fader control circuit

TEA6300

TEA6300T

GENERAL DESCRIPTION

controlled preamplifier for car radios.

Features

• Source selector for three stereo inputs

• Inputs and outputs for noise reduction circuits

• Volume and balance control; control range of 86 dB in

steps of 2 dB

• Bass and treble control from + 15 dB (treble 12 dB)

to

−12 dB in steps of 3 dB

• Fader control from 0 dB to −30 dB in steps of 2 dB

• Fast muting

• Low noise suitable for DOLBY* B and C NR (noise

reduction)

• Signal handling suitable for compact disc

• ESD protected

QUICK REFERENCE DATA

* Dolby is a registered trademark of Dolby Laboratories Licensing Corporation, San Francisco, California (U.S.A.).

PACKAGE OUTLINES

28-lead dual in-line; plastic (SOT117); SOT117-1; 1996 August 15.

28-lead mini-pack; plastic (SO28; SOT136A); SOT136-1; 1996 August 15.

SYMBOL

PARAMETER

MIN.

TYP.

MAX.

UNIT

Supply voltage

7,0

8,5

13,2

V

Input sensitivity for full power at the output stage

−

50

−

mV

Input signal handling

−

1,65

−

V

Frequency response

35

−

20 000

Hz

α

CS

Channel separation; f = 250 Hz to 10 kHz

70

92

−

dB

THD

Total harmonic distortion

−

0,05

−

%

(S

+N)/N

Signal plus noise-to-noise ratio

−

80

−

dB

Operating ambient temperature range

−40

−+ 85

°C