TDA2004R datasheet(7/17 Pages) STMICROELECTRONICS

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TDA2004R

Electrical specifications

Doc ID 17614 Rev 2

7/17

Output power (each channel)

f = 1 kHz; THD = 10 %

VS = 13.2 V; RL =3.2 

VS = 13.2 V; RL = 1.6 

VS = 16 V; RL = 2 

6.5

10(1)

-W

THD

Total harmonic distortion

f = 1 kHz; VS = 14.4 V;

RL = 4 ;Po = 50 mW to 4 W;

-0.2

f = 1 kHz; VS = 14.4 V;

RL = 2 ;Po = 50 mW to 6 W;

-0.3

f = 1 kHz; VS = 13.2 V;

RL = 3.2 ;Po = 50 mW to 3W;

-0.2

f = 1KHz; VS = 13.2V;

RL = 1.6;Po = 40mW to 6W;

-0.3

Cross talk

VS = 14.4 V; Vo = 4 VRMS;

Rg = 5 k; RL = 4 ;

f = 1 kHz

f = 10 kHz

Input saturation voltage

300

Input resistance

f = 1 kHz

200



Low frequency roll off (-3 dB)

RL = 4 

RL = 2 

RL = 3.2 

RL = 1.6 

High frequency roll off (-3 dB)

RL = 1.6  to 4 

kHz

Open loop voltage gain

f = 1 kHz

Closed loop voltage gain

f = 1 kHz

G

Closed loop gain matching

0.5

Total input noise voltage

Rg = 10 k

(2)

-1.5

V

SVR

Supply voltage rejection

Vripple = 0.5 Vrms;

fripple =100 Hz; Rg = 10 k;

C3 = 10 F



Efficiency

f = 1 kHz; VS = 14.4 V;

RL = 4 ;Po = 6.5 W;

RL = 2;Po = 10 W;

-70

f = 1 kHz; VS = 13.2 V;

RL = 3.2 ;Po = 6.5 W;

RL = 1.6 ;Po = 10 W;

-70

Thermal shutdown junction

temperature

145

°C

9.3 W without bootstrap.

Bandwidth filter: 22 Hz to 22 kHz.

Table 4.

Electrical characteristics (continued)

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

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