TDA2005 datasheet(12/25 Pages) STMICROELECTRONICS

tên linh kiện	TDA2005

Giải thích chi tiết về linh kiện	20 W bridge/stereo amplifier for car radio

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12 / 25 page

Electrical specifications

TDA2005

12/25

Doc ID 1451 Rev 6

Gv

Closed loop gain matching

0.5

Total input noise voltage

Rg = 10 k

(1)

-1.5

V

SVR

Supply voltage rejection

Vripple = 0.5 V; 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 = 100 W;

-70

Bandwidth filter: 22 Hz to 22 kHz.

Figure 10.

Quiescent output voltage vs.

supply voltage (stereo amplifier)

Figure 11. Quiescent drain current vs. supply

voltage (stereo amplifier)

Figure 12.

Distortion vs. output power (stereo

amplifier)

Figure 13.

Output power vs. supply voltage,

RL = 2 and 4 (stereo amplifier)

Table 7.

Electrical characteristics (stereo application) (continued)

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

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