ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

Value

Unit

Operating Supply Voltage

10.5

V

Operating Ambient Temperature

-10 to 85

°C

Storage Temperature Range

-55 to 150

°C

THERMAL DATA

Symbol

Parameter

Value

Unit

Thermal Resistance Junction-pins

85

°C/W

MUXOUTL

INL

MUXOUTR

INR

MIN(R)

BIN(R)

MOUT(R)

BOUT(R)

BIN(L)

1

3

2

4

5

6

7

8

9

BOUT(L)

MOUT(L)

MIN(L)

TREBLE(R)

TREBLE(L)

SCL

SDA

DIG-GND

CREF

23

22

21

20

19

17

18

16

15

D96AU489A

10

11

12

13

14

28

27

26

25

24

R_IN2

R_IN1

L_IN1

L_IN2

L_IN3

AGND

ROUT

LOUT

R_IN3

PIN CONNECTION

QUICK REFERENCE DATA

Symbol

Parameter

Min.

Typ.

Max.

Unit

Supply Voltage

6

9

10.2

V

Max. input signal handling

2

Vrms

THD

Total Harmonic Distortion V = 1Vrms f = 1KHz

0.01

0.1

%

S/N

106

dB

Channel Separation f = 1KHz

90

dB

Input Gain in (2dB step)

0

30

dB

Volume Control

(1dB step)

-47

0

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

-79

0

dB

Mute Attenuation (*)

80

100

dB

(*) Even applied to Speaker Attenuator Left, Speaker Attenuator Right, Volume Control stand alone or to the combination, if any.

TDA7438

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