TDA7431 datasheet(2/23 Pages) STMICROELECTRONICS

部件名	TDA7431

功能描述	DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX AND VOICE CANCELLER

Download	23 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

2 / 23 page

TDA7430 - TDA7431

2/23

Figure 3. Pin Connection (TDA7431)

Table 2. Absolute Maximum Ratings

Table 3. Quick Reference Data

Table 4. Thermal Data

Symbol

Parameter

Value

Unit

VS

Operating Supply Voltage

11

V

Tamb

Operating Ambient Temperature

0 to 70

°C

Tstg

Storage Temperature Range

-55 to 150

°C

Symbol

Parameter

Min.

Typ.

Max.

Unit

VS

Supply Voltage

7

9

10.2

V

VCL

Max Input Signal Handling

2

VRMS

THD

Total Harmonic Distortion V = 0.1Vrms f = 1KHz

0.01

0.1

%

S/N

Signal to Noise Ratio Vout = 1Vrms (mode = OFF)

106

dB

SC

Channel Separation f = 1KHz

90

dB

Treble Control (2dB step)

-14

14

dB

Middle Control (2dB step)

-14

14

dB

Bass Control (2dB step)

-14

14

dB

Balance Control 1dB step (LCH, RCH)

-79

0

dB

Mute Attenuation

100

dB

Symbol

Parameter

Value

Unit

Rth j-pin

Thermal Resistance Junction-pins

85

°C/W

1

3

2

4

5

6

7

8

9

R_OUT

L_OUT

RECOUT_R

NBLO

RECOUT_L

NBLIN

L_IN

MIX

R_IN

37

36

35

34

33

31

32

30

29

D95AU219B

10

11

12

13

14

42

41

40

39

38

LPVC

NBRIN

NBRO

CREF

VS

15

16

TREBLE_R

TREBLE_L

AGND

SDA

ADDR

SCL

DIG_GND

28

27

26

24

25

23

22

17

18

19

20

21

LP1

HP1

HP2

VOUTREF

VAR_L

VAR_R

BASSO_L

BASSO_R

BASS_LO

PS4

PS3

PS2

PS1

LP

BASS_LI

BASS_RO

BASS_RI

MIDDLE_LI

MIDDLE_LO

MIDDLE_RO

MIDDLE_RI

类似零件编号 - TDA7431

制造商	部件名	数据表	功能描述
STMicroelectronics	TDA7431	168Kb / 21P	DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX AND VOICE CANCELLER September 1999

More results

类似说明 - TDA7431

制造商	部件名	数据表	功能描述
STMicroelectronics	TDA7430	168Kb / 21P	DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX AND VOICE CANCELLER September 1999
	TDA7466	345Kb / 21P	DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SRS SURROUND SOUND AND VOICE CANCELLER September 2003
	TDA7464	174Kb / 21P	DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SRS SURROUND SOUND AND VOICE CANCELLER
	TDA7465	179Kb / 20P	DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SRS SURROUND SOUND AND VOICE CANCELLER
	TDA7466	183Kb / 21P	DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SRS SURROUND SOUND AND VOICE CANCELLER
	TDA7429	243Kb / 22P	DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX
	TDA7429S	160Kb / 20P	DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX July 1999
	TDA7345	122Kb / 18P	DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX November 1999
	TDA7344	201Kb / 20P	DIGITAL CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX
NEC	UPC1892	299Kb / 42P	MATRIX SURROUND SOUND PROCESSOR WITH SOUND PROCESSOR