TDA7418

Electrical specification

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Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

AUDIO OUTPUTS

Clipping level

d = 0.3%

1.8

2

Output impedance

30

100

Ω

Output Load Resistance

2

k

Ω

Output Load Capacitor

10

nF

DC Voltage Level

3.8

4.0

4.2

V

SUBWOOFER ATTENUATOR

Max Gain

14

15

16

dB

Max Attenuation

-84

-79

-74

dB

Step Resolution

0.5

1

1.5

dB

Mute Attenuation

80

90

dB

Attenuation Set Error

2

dB

DC Steps

Adjacent Attenuation Steps

-5

0.1

5

mV

GENERAL

Output Noise

BW=20Hz to 20 kHz all gain =

0dB

12

20

μV

S/N

Signal to Noise Ratio

100

dB

DDistortion

0.005

0.100

%

Channel Separation left/right

80

90

dB

1.

Min. and max. values are calculated according to simulation results; functionality is guaranteed by measuring a directly

correlated parameter.

Table 4.

Electrical characteristics (continued)

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit