TDA8205 데이터 시트보기 (PDF) - STMicroelectronics

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TDA8205

NICAM QPSK DEMODULATOR

STMicroelectronics 

TDA8205

ELECTRICAL CHARACTERISTICS (continued)

Symbol

Parameter

DAC AND FILTER (LFIL1, RFIL1)

VDC

DC Bias Voltage

IOUT

Output Current (RG = 5.6kΩ, DAC full scale)

VRG

RG Pin DC Voltage

AUDIO MATRIX (AOL, AOR, AMOL, AMOR)

DAC SELECTED

VOUT

Output Voltage (1kHz at -11.75dB, J17 de-emphasis, RG = 5.6kΩ)

S/N

Relative to 0.5VRMS, noise measured with IEC-179 A-filter

THD

1kHz at 0.5VRMS, RG = 5.6kΩ

Crosstalk at 1kHz, 0.5VRMS

Chm

Maximum Channel Matching Error

MONO OR STEREO AUDIO INPUT SELECTED (MAI, SAIL, SAIR)

S/N

Relative to 0.5VRMS, noise measured with IEC-179 A-filter

THD

1kHz at 0.5VRMS

STEREO AUDIO INPUT SELECTED

Crosstalk at 1kHz, 0.5VRMS

Chm

Maximum Channel Matching Error

Min.

0.39

60

Typ.

2.5

340

1.25

0.5

70

0.05

65

88

0.02

75

Max. Unit

V

µAPP

V

0.63

0.2

2

VRMS

dB

%

dB

dB

dB

%

dB

2

dB

5/8

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