TDA7412 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

TDA7412

CARRADIO SIGNAL PROCESSOR

STMicroelectronics 

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TDA7412

ELECTRICAL CHARACTERISTICS (continued)

Symbol

Parameter

Test Condition

fLP Lowpass corner frequency

fLP1

fLP2

SUBWOOFER ATTENUATORS

Rin Input Impedance

GMAX Max. Gain

AATTN Max. Attenuation

ASTEP Step Resolution

AMUTE Output Mute Attenuation

EE Attenuation Set Error

VDC DC Steps

Adjacent Attenuation Steps

SUBWOOFER Lowpass

fLP Lowpass corner frequency

fLP1

fLP2

fLP3

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

DIFFERENTIAL OUTPUTS1)

RL load resistance at each output 1VRMS; AC coupled; THD=1%

2VRMS; AC coupled; THD=1%

RDL load resistance differential

1VRMS; AC coupled; THD=1%

2VRMS; AC coupled; THD=1%

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

ROUT Output Impedance

VDC DC Voltage Level

eNO Output Noise

Output muted

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

Min.

2.7

5.4

35

14

-83

0.5

80

72

108

144

1

2

2

4

-10

4.3

Typ.

3

6

50

15

-79

1

90

1

80

120

160

30

4.5

6

Max.

3.3

6.6

65

16

-75

1.5

2

5

88

132

176

10

5

10

100

4.7

15

Unit

kHz

kHz

kΩ

dB

dB

dB

dB

dB

mV

Hz

Hz

Hz

kΩ

kΩ

kΩ

kΩ

nF

nF

mV

Ω

V

µV

9/56

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