TDA7513T datasheet(21/84 Pages) STMICROELECTRONICS

21 / 84 page

TDA7513T

Electrical characteristcs

21/84

ASTEP

Step Resolution

0.5

1.5

Center Frequency

fC1

kHz

fC2

12.5

kHz

fC3

kHz

fC4

17.5

kHz

Speaker attenuators

RIN

Input Impedance

17.5

32.5

GMAX

Max Gain

AMAX

Max Attenuation

-70

-79

ASTEP

Step Resolution

0.5

1.5

AMUTE

Output Mute Attenuation

Attenuation Set Error

±2dB

VDC

DC Steps

Adjacent Attenuation

Steps

Audio outputs

VCLIP

Clipping Level

THD = 0.3%

2.2

2.6

VRM

Output Load Resistance

Output Load Capacitance

ROUT

Output Impedance

120

VDC

DC Voltage Level

3.9

General

Gqd

Gain (QDin)

Quasi-differential Input

0.5

Gstd

Gain (Tuner)

Tuner Input (STD

InGain=4dB)

7.5

eNO

Output Noise (QDin)

BW = 20 Hz to 20 kHz

output muted; all flat

μV

BW = 20 Hz to 20 kHz

all gain = 0dB

μV

S/N

Signal to Noise Ratio (QDin)

all gain = 0dB flat; VO =

2VRMS

100

bass treble at 12dB;

A-weighted; VO =

2.6VRMS

Table 24.

Audio processor (continued)

(VS = 8V; Tamb = 25°C; RL = 10k

Ω; all gains = 0dB; f = 1kHz; unless otherwise specified)

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

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