TDA2005 데이터 시트보기 (PDF) - STMicroelectronics

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TDA2005

20 W bridge/stereo amplifier for car radio

STMicroelectronics 

Electrical specifications

TDA2005

Table 4. Electrical characteristics (bridge application) (continued)

Symbol

Parameter

Test condition

Min. Typ. Max. Unit



Efficiency

SVR Supply voltage rejection

Tj

Thermal shut-down junction

temperature

VOSH

Output voltage with one side of

the speaker shorted to ground

1. Bandwidth filter: 22 Hz to 22 kHz.

f = 1 kHz; VS = 14.4 V;

RL = 4 ;Po = 20 W;

RL = 3.2 ;Po = 22 W

f = 1 kHz; VS = 13.2 V;

RL = 3.2 ;Po = 19 W

f = 100 Hz; Vripple = 0.5 V;

Rg = 10 k; RL = 4 

f = 1 kHz; VS = 14.4V;

RL = 4 ;Ptot = 13 W

VS = 14.4 V; RL = 4 

VS = 13.2 V; RL = 3.2 

-

60

-

60

%

-

58

-

30

36

-

dB

-

145

-

°C

-

-

2

V

Figure 5. Output offset voltage vs. supply

voltage

6OS

M6





Figure 6. Distortion vs. output power

(RL = 4 )

D



6S6

'VD"

2,7

FK(Z























6S6

'!0'03





Figure 7. Distortion vs. output power

(RL = 3.2 )

D



6S6

'VD"

2,7

FK(Z





0O7

'!0'03







8/25



0O7

'!0'03

Doc ID 1451 Rev 6

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