TDA7499 datasheet(3/7 Pages) STMICROELECTRONICS

3 / 7 page

ELECTRICAL CHARACTERISTICS (Refer to the test circuit, VS = + 14V; RS =50

Ω;

GV = 30dB; f = 1KHz; Tamb =25

°C, unless otherwise specified.)

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

Supply Range

RL =8

Ω

+18

RL =4

Ω

+13.5

Total Quiescent Current

VOS

Input Offset Voltage

–25

+25

Output Bias Current

500

Output Power

THD = 10%

RL =8

Ω ;

VS + 11V; RL =4

Ω

810

7.5

THD = 1%

RL =8

Ω ;

VS + 11V; RL =4

Ω

7.5

THD

Total Harmonic Distortion

RL =8

Ω ;PO = 1W; f = 1KHz

0.03

RL =8

Ω ;

PO = 0.1 to 5W; VS + 13V;

f = 100Hz to 15KHz

0.2

0.5

RL =4

Ω ;PO = 1W; f = 1KHz

0.02

RL =4

Ω ;VS + 10V;

PO = 0.1 to 4W;

f = 100Hz to 15KHz

0.2

Cross Talk

f = 1KHz

f = 10KHz

Slew Rate

6.5

µs

GOL

Open Loop Voltage Gain

Total Input Noise

A Curve

f = 20Hz to 22KHz

µV

Input Resistance

Ω

SVR

Supply Voltage Rejection

(each channel)

fr = 100Hz

Vr = 0.5V

Thermal Shut-down

Junction Temperature

145

°C

MUTE FUNCTION [ref: +VS]

VTMUTE

Mute / Play Threshold

-7

-6

-5

Mute Attenuation

STAND-BY FUNCTION [ref: +VS] (only For Split Supply)

VTST-BY

Stand-by / Mute Threshold

-3.5

-2.5

-.5

AST-BY

Stand-by Attenuation

110

Iq ST-BY

Quiescent Current @ Stand-by

TDA7499

3/7

TDA7499 Datasheet(PDF) 3 Page - STMicroelectronics

TDA7499 Datasheet(HTML) 3 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7

Datasheet Download

Link URL