TDA7382 datasheet(3/10 Pages) STMICROELECTRONICS

3 / 10 page

ELECTRICAL CHARACTERISTICS (VS = 14.4V; f = 1KHz; Rg = 600

Ω;RL =4Ω;Tamb =25°C;

Refer to the Test and application circuit (fig.1), unless otherwise specified.)

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

Iq1

Quiescent Current

180

300

VOS

Output Offset Voltage

100

Voltage Gain

Output Power

THD = 10%

THD = 1%

THD = 10%; VS = 13.5V

THD = 10%; VS = 14V

THD = 5%; VS = 14V

THD = 1%; VS = 14V

THD = 10%; VS = 13.2V

THD = 1%; VS = 13.2V

16.5

18.5

Po max

Max. Output Power

EIAJ RULES

27.5

THD

Distortion

Po = 4W

0.04

0.3

eNo

Output Noise

”A” Weighted

Bw = 20Hz to 20KHz

120

150

µV

SVR

Supply Voltage Rejection

f = 100Hz

fcl

Low Cut-Off Frequency

fch

High Cut-Off Frequency

KHz

Input Impedance

100

130

Ω

Cross Talk

f = 1KHz

ISB

St-By Current Consumption

St-By = LOW

100

µA

VSB out

St-By OUT Threshold Voltage

(Amp: ON)

3.5

VSB IN

St-By IN Threshold Voltage

(Amp: OFF)

1.5

Mute Attenuation

VO = 1Vrms

VM out

Mute OUT Threshold Voltage

(Amp: Play)

3.5

VMin

Mute IN Threshold Voltage

(Amp: Mute)

1.5

Im (L)

Muting Pin Current

VMUTE = 1.5V

(Source Current)

513

µA

CDL

Clipping Detection THD Level

TDA7382

3/10

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