Philips TDA7053A volume control TDA7053A

1997 Jul 15 7
Philips Semiconductors Product specification
Stereo BTL audio output amplifier with DC
volume control TDA7053A
Fig.3 Quiescent current as a function of supply
voltage.
handbook, halfpage
04 20
V
P
(V)
40
30
10
0
20
MBG672
81216
I
q
(mA)
Fig.4 THD as a function of output power.
(1) VP= 4.5 V.
(2) VP= 6 V; RL=8Ω.
(3) VP= 12 V; RL=25Ω.
handbook, halfpage
12
THD
(%)
Pout (W)
0
8
10−210−11
MBG671
10
4
(1) (2) (3)
Fig.5 THD as a function of frequency.
(1) Gv= 30 dB; Po= 0.1 W.
(2) Gv= 40 dB; Po= 0.1 W.
handbook, halfpage
102
MBG669
10110−210−1f (kHz)
THD
(%)
10
0
4
6
8
2(2)
(1)
Fig.6 Output power as a function of supply
voltage.
(1) RL=8Ω.
(2) RL=16Ω.
(3) RL=25Ω.
handbook, halfpage
0VP (V)
Pout
(W)
2.5
0
0.5
MBG670
1.0
1.5
2.0
4 8 12 16
(1) (2) (3)