TDA2005 datasheet(8/25 Pages) STMICROELECTRONICS

部件名	TDA2005

功能描述	20 W bridge/stereo amplifier for car radio

PDF	25 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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8 / 25 page

Electrical specifications

TDA2005

8/25

Doc ID 1451 Rev 6



Efficiency

f = 1 kHz; VS = 14.4 V;

RL = 4 ;Po = 20 W;

RL = 3.2 ;Po = 22 W

-60

f = 1 kHz; VS = 13.2 V;

RL = 3.2 ;Po = 19 W

-58

SVR

Supply voltage rejection

f = 100 Hz; Vripple = 0.5 V;

Rg = 10 k; RL = 4 

Thermal shut-down junction

temperature

f = 1 kHz; VS = 14.4V;

RL = 4 ;Ptot = 13 W

145

°C

VOSH

Output voltage with one side of

the speaker shorted to ground

VS = 14.4 V; RL = 4 

VS = 13.2 V; RL = 3.2 

Bandwidth filter: 22 Hz to 22 kHz.

Figure 5.

Output offset voltage vs. supply

voltage

Figure 6.

Distortion vs. output power

(RL =4 )

Figure 7.

Distortion vs. output power

(RL =3.2 )

Table 4.

Electrical characteristics (bridge application) (continued)

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

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