TDA7404D datasheet(7/26 Pages) STMICROELECTRONICS

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TDA7404D

Attenuation Set Error

-2

VDC

DC Steps

Adjacent Attenuation Steps

0.10

TZC

Zero Cross Timer

Data bit D1=1 , D2=1

Vth

Zero Cross Threshold

+20

FADER OUTPUTS

VCLIP

Clipping Level

d = 0.3%

2.20

2.60

VRMS

Output Load Resistance

Ω

Output Load Capacitance

ROUT

Output Impedance

100

Ω

VDC

DC Voltage Level

4.3

4.5

4.7

SUBWOOFER ATTENUATORS

CRANGE

Control Range

-53

-47

ASTEP

Step Resolution

0.5

1.5

AMUTE

Output Mute Attenuation

Attenuation Set Error

2dB

VDC

DC Steps

Adjacent Attenuation Steps

0.10

GENERAL

eNO

Output Noise

BW = 20Hz - 20kHz

all gains = 0dB single ended

inputs

µV

S/N

Signal to Noise Ratio

all gains = 0dB

flat; VO = 2VRMS

106

bass, treble at +12dB;

a-weighted; VO = 2.6VRMS

100

Distortion

VIN = 1VRMS ; all stages 0dB

internal pass only

0.005

0.1

VOUT = 1VRMS ; Bass & Treble =

12dB

0.05

0.1

Channel Separation left/right

100

Total Tracking Error

AV = 0 to -20dB

-1

AV = -20 to -60dB

-2

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

ELECTRICAL CHARACTERISTICS (continued)

TDA7404D 数据表(PDF) 7 Page - STMicroelectronics

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