TDA2004R datasheet(9/17 Pages) STMICROELECTRONICS

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TDA2004R

Electrical specifications

Doc ID 17614 Rev 2

9/17

2.5

Electrical characteristics curves

Figure 4.

Quiescent output voltage vs. sup-

ply voltage

Figure 5.

Quiescent drain current vs. supply

voltage

Figure 6.

Distortion vs. output power

Figure 7.

Output power vs. supply voltage,

RL = 2 and 4 

Figure 8.

Output power vs. supply voltage,

RL = 1.6 and 3.2

Figure 9.

Distortion vs. frequency, RL = 2 and



(V)

Vs (V)

(mA)

100

Vs (V)

(%)

0.01

0.1

Po (W)

f = 1 kHz

Gv = 50 dB

Vs = 13.2 V RL = 1.6 Ω

Vs = 14.4 V RL = 2 Ω

Vs = 13.2 V RL = 3.2 Ω

Vs = 14.4 V RL = 4 Ω

Vs (V)

(W)

f = 1 kHz

Gv = 50 dB

d = 10 %

RL = 2 Ω

RL = 4 Ω

Vs (V)

(W)

f = 1 kHz

Gv = 50 dB

d = 10 %

RL = 1.6 Ω

RL = 3.2 Ω

(%)

1.2

0.8

0.4

f (Hz)

Vs = 14.4 V

Gv = 50 dB

Po = 2.5 W

L = 2 Ω

Po = 2.5 W

L = 4 Ω

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