TDA7412 查看數據表（PDF） - STMicroelectronics

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TDA7412

CARRADIO SIGNAL PROCESSOR

STMicroelectronics 

TDA7412

ELECTRICAL CHARACTERISTICS (continued)

Symbol

Parameter

Test Condition

Min. Typ. Max. Unit

GENERAL

eNO Output Noise

BW = 20Hz - 20kHz

output muted

all gains = 0dB single ended inputs

3

15

µV

10

20

µV

S/N Signal to Noise Ratio

all gains = 0dB

flat; VO = 2VRMS

106

dB

bass, treble at +12dB;

a-weighted; VO = 2.6VRMS

100

dB

d

distortion

VIN = 1VRMS ; all stages 0dB

0.005 0.1

%

VOUT = 1VRMS ; Bass & Treble =

12dB

0.05 0.1

%

SC Channel Separation left/right

80

100

dB

ET Total Tracking Error

AV = 0 to -20dB

-1

0

1

dB

AV = -20 to -60dB

-2

0

2

dB

10/56

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