TDA7437N_03 查看數據表（PDF） - STMicroelectronics

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TDA7437N_03

DIGITALLY CONTROLLED AUDIO PROCESSOR

STMicroelectronics 

TDA7437N

ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

AVDD, DVDD Operating Supply Voltage

Tamb Operating Ambient Temperature

Tstg

Storage Temperature Range

Value

10.5

-40 to 85

-55 to 150

Unit

V

°C

°C

THERMAL DATA

Symbol

Parameter

Rth j-amb Thermal Resistance Junction to pins

Max.

Value

150

Unit

°C/W

QUICK REFERENCE DATA

Symbol

Parameter

AVDD, DVDD Supply Voltage (AVDD and DVDD must be at the same

potential)

VCL

THD

Max. input signal handling

Total Harmonic Distortion V = 1Vrms f = 1KHz

S/N

Signal to Noise Ratio

SC

Channel Separation f = 1KHz

Input Gain 1dB step

Volume Control 1dB step

Treble Control 2dB step

Bass Control 2dB step

Middle Control 2dB step

Fader and Balance Control 1dB step

Loudness Control 1dB step

Mute Attenuation

Min. Typ. Max. Unit

6

9

10.2

V

2.1

2.6

Vrms

0.01

0.8

%

111

dB

95

dB

0

15

dB

-63

16

dB

-14

+14

dB

-14

+14

dB

-14

+14

dB

-79

0

dB

0

20

dB

100

dB

2/23

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