Ω, all controls flat (G = 0dB), Effect Ctrl = -6dB, MODE = OFF; f = 1KHz

unless otherwise specified)

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

SUPPLY

Supply Voltage

7

9

10.2

V

Supply Current

10

18

26

mA

SVR

Ripple Rejection

60

80

dB

INPUT STAGE

Input Resistance

35

50

65

K

Ω

Clipping Level

THD = 0.3%

2

2.5

Vrms

Control Range

31.5

dB

Min. Attenuation

-1

0

1

dB

Max. Attenuation

31

31.5

32

dB

Step Resolution

0.5

1

dB

BASS CONTROL

Gb

Control Range

Max. Boost/cut

+11.5

+14.0

+16.0

dB

Step Resolution

1

2

3

dB

Internal Feedback Resistance

32

44

56

K

Ω

MIDDLE CONTROL

Gm

Control Range

Max. Boost/cut

+11.5

+14.0

+16.0

dB

Step Resolution

1

2

3

dB

Internal Feedback Resistance

17.5

25

32.5

K

Ω

TREBLE CONTROL

Gt

Control Range

Max. Boost/cut

+13.0

+14.0

+15.0

dB

Step Resolution

1

2

3

dB

EFFECT CONTROL

Control Range

- 21

- 6

dB

Step Resolution

0.5

1

1.5

dB

SURROUND SOUND MATRIX PHASE

Phase Shifter 1: D1 = 0, D0 = 0

8.3

11.8

15.2

K

Ω

Phase Shifter 1: D1 = 0, D0 = 1

10

14.1

18.3

K

Ω

Phase Shifter 1: D1 = 1, D0 = 0

12.6

17.9

23.3

K

Ω

Phase Shifter 1: D1 = 1, D0 = 1

26.4

37.3

48.85

K

Ω

Phase Shifter 2: D3 = 0, D2 = 0

4

5.6

7.2

K

Ω

THERMAL DATA

Symbol

Description

Value

Unit

Thermal Resistance Junction-pins

Ma x.

85

°C/W

ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

Value

Unit

Operating Supply Voltage

11

V

Operating Ambient Temperature

-10 to 85

°C

Storage Temperature Range

-55 to +150

°C

TDA7429S - TDA7429T

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