Electrical specifications

TDA7404

12/35

Fader outputs

Clipping level

d = 0.3%

2.20

2.60

Output load resistance

2

k

Ω

Output load capacitance

10

nF

Output impedance

30

100

W

DC Voltage Level

4.3

4.5

4.7

V

Subwoofer attenuator

-53

50

-47

dB

Step resolution

0.5

1

1.5

dB

Output mute attenuation

80

90

dB

Attenuation set error

2

dB

DC steps

Adjacent attenuation steps

0.10

5

mV

General

Output noise

BW = 20 Hz - 20 kHz

all gains = 0 dB single ended

inputs

10

15

μV

S/N

Signal to noise ratio

all gains = 0 dB

106

dB

bass, treble at +12 dB;

100

dB

d

Distortion

internal pass only

0.005

0.1

%

Bass and treble = 12 dB

0.05

0.1

%

Channel separation left/right

80

100

dB

Total tracking error

-1

0

1

dB

-2

0

2

dB

1.

The SM-Pin is active low (Mute = 0).

2.

Center frequency 2.4 kHz makes 1kHz bottom frequency at low and high frequency boost condition.

Table 5.

Electrical characteristics (continued)

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit