TDA7412 datasheet(9/56 Pages) STMICROELECTRONICS

9 / 56 page

9/56

TDA7412

fLP

Lowpass corner frequency

fLP1

2.7

3.3

kHz

fLP2

5.4

6.6

kHz

SUBWOOFER ATTENUATORS

Rin

Input Impedance

Ω

GMAX

Max. Gain

AATTN

Max. Attenuation

-83

-79

-75

ASTEP

Step Resolution

0.5

1.5

AMUTE

Output Mute Attenuation

Attenuation Set Error

2dB

VDC

DC Steps

Adjacent Attenuation Steps

SUBWOOFER Lowpass

fLP

Lowpass corner frequency

fLP1

fLP2

108

120

132

fLP3

144

160

176

Notes: 1. If programmed as Subwoofer Diff.-Output

DIFFERENTIAL OUTPUTS1)

load resistance at each output

1VRMS; AC coupled; THD=1%

Ω

2VRMS; AC coupled; THD=1%

Ω

RDL

load resistance differential

1VRMS; AC coupled; THD=1%

Ω

2VRMS; AC coupled; THD=1%

Ω

CLMAX

Capacitive load at each output

CLmax at each Output to Ground

CDLMAX

Capacitive load differential

CLmax between Output terminals

VOffset

DC Offset at pins

Output muted

-10

ROUT

Output Impedance

100

Ω

VDC

DC Voltage Level

4.3

4.5

4.7

eNO

Output Noise

Output muted

µV

Notes: 1. If programmed as Subwoofer Diff.-Output

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

ELECTRICAL CHARACTERISTICS (continued)

TDA7412 Datasheet(PDF) 9 Page - STMicroelectronics

TDA7412 Datasheet(HTML) 9 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56

Datasheet Download

Link URL