TDA2004R(2010) 查看數據表（PDF） - STMicroelectronics

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TDA2004R
(Rev.:2010)

10 + 10 W stereo amplifier for car radio

STMicroelectronics 

TDA2004R

Electrical specifications

Table 4.

Symbol

Electrical characteristics (continued)

Parameter

Test condition

Min. Typ. Max. Unit

Po Output power (each channel)

f = 1 kHz; THD = 10 %

VS = 13.2 V; RL =3.2 Ω

VS = 13.2 V; RL = 1.6 Ω

VS = 16 V; RL = 2 Ω

6

6.5

9

10(1)

-

W

12

f = 1 kHz; VS = 14.4 V;

-

0.2

1

%

RL = 4 Ω; Po = 50 mW to 4 W;

THD Total harmonic distortion

f = 1 kHz; VS = 14.4 V;

-

0.3

1

%

RL = 2 Ω; Po = 50 mW to 6 W;

f = 1 kHz; VS = 13.2 V;

-

0.2

1

%

RL = 3.2 Ω; Po = 50 mW to 3W;

f = 1KHz; VS = 13.2V;

-

0.3

1

%

RL = 1.6Ω; Po = 40mW to 6W;

CT Cross talk

VS = 14.4 V; Vo = 4 VRMS;

Rg = 5 kΩ; RL = 4 Ω;

f = 1 kHz

f = 10 kHz

50

60

40

45

-

mW

mW

Vi

Input saturation voltage

Ri

Input resistance

fL

Low frequency roll off (-3 dB)

fH

High frequency roll off (-3 dB)

Open loop voltage gain

Gv

Closed loop voltage gain

-

f = 1 kHz

RL = 4 Ω

RL = 2 Ω

RL = 3.2 Ω

RL = 1.6 Ω

RL = 1.6 Ω to 4 Ω

f = 1 kHz

f = 1 kHz

300

-

mW

70

200

-

kΩ

35

50

-

-

Hz

40

55

15

-

-

kHz

-

90

-

dB

48

50

51

ΔGv Closed loop gain matching

eN Total input noise voltage

SVR Supply voltage rejection

η

Efficiency

TJ

Thermal shutdown junction

temperature

-

Rg = 10 kΩ(2)

Vripple = 0.5 Vrms;

fripple =100 Hz; Rg = 10 kΩ;

C3 = 10 μF

f = 1 kHz; VS = 14.4 V;

RL = 4 Ω; Po = 6.5 W;

RL = 2Ω; Po = 10 W;

f = 1 kHz; VS = 13.2 V;

RL = 3.2 Ω; Po = 6.5 W;

RL = 1.6 Ω; Po = 10 W;

-

-

0.5

-

dB

-

1.5

5

μV

35

45

-

dB

-

70

-

%

60

-

70

-

%

60

-

145

-

°C

1. 9.3 W without bootstrap.

2. Bandwidth filter: 22 Hz to 22 kHz.

Doc ID 17614 Rev 1

7/17

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