TDA7056AT Ver la hoja de datos (PDF) - NXP Semiconductors.
Número de pieza
componentes Descripción
Fabricante
TDA7056AT Datasheet PDF : 18 Pages
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NXP Semiconductors
3 W mono BTL audio amplifier with DC
volume control
Product specification
TDA7056AT
handbook,2h0alfpage
Iq
(mA)
16
MGM578
12
8
4
0
0
4
8
12
16
20
VP (V)
V5 = 1.4 V; no load.
Fig.3 Quiescent current as a function of the
supply voltage.
handbook,1h2alfpage
THD
(%)
10
8
6
4
2
0
10−1
MGM579
(1)
1
Po (W)
10
VDC = 1.4 V.
(1) VP = 12 V; RL = 16 Ω.
Fig.4 THD as a function of output power.
handbook, h8alfpage
THD
(%)
6
MGM580
4
2
(1)
0
10
102
103
104
105
f (Hz)
VP = 12 V, Po = 0.5 W, VDC = 1.4 V.
(1) RL = 16 Ω.
Fig.5 THD as a function of frequency.
1998 Feb 23
100
handbook, halfpage
RR
(dB)
80
60
40
MGM581
(1)
(2)
(3)
20
0
10
102
103
104
105
f (Hz)
VP = 12 V; RL = 16 Ω; Vr = 200 mV.
(1) V7 = 0.3 V; Rs = 5 kΩ.
(2) V7 = 1.4 V; Rs = 0 Ω.
(3) V7 = 1.4 V; Rs = 5 kΩ.
Fig.6 Ripple rejection as a function of frequency.
7
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