TDA7348D datasheet(3/14 Pages) STMICROELECTRONICS

部件名	TDA7348D

功能描述	DIGITALLY CONTROLLED AUDIO PROCESSOR

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制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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3 / 14 page

ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

Value

Unit

VS

Operating Supply Voltage

10.5

V

Tamb

Operating Ambient Temperature

-40 to 85

°C

Tstg

Storage Temperature Range

-55 to 150

°C

THERMAL DATA

Symbol

Parameter

DIP28

SO28

Unit

Rth j-amb

Thermal Resistance Junction-pins

85

65

°C/W

QUICK REFERENCE DATA

Symbol

Parameter

Min.

Typ.

Max.

Unit

VS

Supply Voltage

6

9

10.2

V

VCL

Max. input signal handling

2.1

2.6

Vrms

THD

Total Harmonic Distortion V = 1Vrms f = 1KHz

0.01

0.08

%

S/N

Signal to Noise Ratio

106

dB

SC

Channel Separation f = 1KHz

100

dB

Volume Control

-78.45

20

dB

Treble Control 2dB step

-14

+14

dB

Bass Control 2dB step

-10

+18

dB

Fader and Balance Control 1.25dB step

-38.75

0

dB

Input Gain 3.75dB step

0

11.25

dB

Mute Attenuation

100

dB

IN(R)

OUT(R)

IN R3

IN R2

IN R1

IN L3

AM MONO

IN L2

IN L1

1

3

2

4

5

6

7

8

9

CSM

IN(L)

OUT(L)

BOUT(L)

BIN(L)

BIN(R)

BOUT(R)

SM

OUT RR

23

22

21

20

19

17

18

16

15

D94AU099

10

11

12

13

14

28

27

26

25

24

CREF

VS

GND

L

R

OUT LR

OUT RF

OUT LF

SDA

SCL

TREBLE

BUS

INPUTS

BASS

PIN CONNECTION

TDA7348

3/14

类似零件编号 - TDA7348D

制造商	部件名	数据表	功能描述
STMicroelectronics	TDA7348D	220Kb / 20P	Digitally controlled audio processor
STMicroelectronics	TDA7348D013TR	220Kb / 20P	Digitally controlled audio processor

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