TDA7417 datasheet(11/34 Pages) STMICROELECTRONICS

11 / 34 page

TDA7417

Electrical specifications

11/34

BASS CONTROL

Center frequency (1)

fC1

fC2

fC3

100

110

fC4

180

200

220

QBASS

Quality factor (1)

0.9

1.1

1.25

1.4

1.3

1.5

1.7

1.8

2.2

CRANGE

Control range

±14

±15

±16

ASTEP

Step resolution

0.5

1.5

DCGAIN

Bass-DC-gain

DC = off

-1

DC = on

3.5

4.4

5.5

TREBLE CONTROL

CRANGE

Control range

±14

±15

±16

ASTEP

Step resolution

0.5

1.5

Center frequency (1)

fC1

810

kHz

fC2

12.5

kHz

fC3

kHz

fC4

17.5

kHz

HPF

fHP

Highpass corner frequency (1)

fHP1

fHP2

108

120

132

fHP3

144

160

176

SPEAKER ATTENUATORS

GMAX

Max gain

141516

AMAX

Max attenuation

-83

-79

-75

ASTEP

Step resolution

0.5

1.5

AMUTE

Mute attenuation

Attenuation set error

VDC

DC steps

Adjacent attenuation steps

-5

0.1

AUDIO OUTPUTS

VCL

Clipping level

THD = 1%

2.3

VRMS

ROUT

Output impedance

100

Output load resistance

Output load capacitor

Table 5.

Electrical characteristics (continued)

VS = 8.5V; Tamb= 25 C; RL= 10kΩ; all gains = 0dB; f = 1kHz; unless otherwise specified

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

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