Electrical specifications

TDA7566

8/29

Doc ID 9801 Rev 6

THD

Total harmonic distortion

PO = 1 W to 10 W

-

0.04

0.1

%

GV = 12 dB;

VO = 0.1 to 5 VRMS

-

0.02

0.05

%

CT

Cross talk

f = 1 kHz to 10 kHz, RG = 600 W

50

60

-

dB

RIN

Input impedance

-

60

100

130

K



GV1

Voltage gain 1

-

25

26

27

dB

G

V1

Voltage gain match 1

-

-1

0

1

dB

GV2

Voltage gain 2

-

-

12

-

dB

EIN1

Output noise voltage 1

Rg = 600 20 Hz to 22 kHz

-

35

100

V

EIN2

Output noise voltage 2

Rg = 600 ;

GV = 12 dB; 20 Hz to 22 kHz

-12-

V

SVR

Supply voltage rejection

f = 100 Hz to 10 kHz; Vr = 1V pk;

Rg = 600 

50

60

-

dB

BW

Power bandwidth

-

100

-

-

KHz

ASB

Standby attenuation

-

90

110

-

dB

ISB

Standby current

-

-

25

100

A

AM

Mute attenuation

-

80

100

-

dB

VOS

Offset voltage

Mute and Play

-100

0

100

mV

VAM

Min. supply voltage threshold

-

7

7.5

8

V

TON

Turn on delay

D2/D1 (IB1) 0 to 1

-

20

50

ms

TOFF

Turn off delay

D2/D1 (IB1) 1 to 0

-

20

50

ms

CDLK

Clip det high leakage current

CD off

-

0

15

A

CDSAT

Clip det sat. voltage

CD on; ICD = 1mA

-

-

300

mV

CDTHD

Clip det THD level

D0 (IB1) = 0

0

1

2

%

D0 (IB1) = 1

5

10

15

%

Turn on diagnostics 1 (Power amplifier mode)

Pgnd

Short to GND det. (below this

limit, the Output is considered in

Short Circuit to GND)

Power amplifier in standby

--

1.2

V

Pvs

Short to Vs det. (above this limit,

the Output is considered in Short

Circuit to VS)

Vs -1.2

-

-

V

Pnop

Normal operation

thresholds.(Within these limits,

the Output is considered without

faults).

1.8

-

Vs -1.8

V

Table 4.

Electrical characteristics (continued)

(Refer to the test circuit, VS = 14.4 V; RL = 4 ; f = 1 kHz; GV = 26 dB; Tamb = 25 °C; unless

otherwise specified.)

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit