TDA8512 データシートの表示（PDF） - Philips Electronics
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TDA8512 Datasheet PDF : 24 Pages
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Philips Semiconductors
26 W BTL and 2 × 13 W SE or
4 × 13 W SE power amplifier
Preliminary specification
TDA8512J
handbook,1h0alfpage
Pd
(W)
8
MGW445
6
(1)
4
(2)
2
0
0
4
8
12 Po (W) 16
SE mode.
(1) RL = 2 Ω.
(2) RL = 4 Ω.
Fig.17 Power dissipation as a function of output
power at VP = 15 V.
12
handboPodk, halfpage
(W)
10
MGW446
(1)
8
6
(2)
4
2
0
5
10
15 VP (V) 20
SE mode.
(1) RL = 2 Ω.
(2) RL = 4 Ω.
Fig.18 Power dissipation as a function of supply
voltage.
4
handbook, halfpage
BP
(dB)
2
MGW447
0
−2
−4
10 −2
10 −1
1
10
102
fi (kHz)
SE mode.
VP = 15 V; RL = 2 Ω.
Po = 8.5 W; THD = 0.5%.
Fig.19 Power bandwidth as a function of
frequency; no bandpass applied.
2001 Nov 16
4
handbook, halfpage
BP
(dB)
2
MGW448
0
−2
−4
10 −2
10 −1
1
10
102
fi (kHz)
BTL mode.
VP = 15 V; RL = 4 Ω.
Po = 17 W; THD = 0.5%.
Fig.20 Power bandwidth as a function of
frequency; no bandpass applied.
17
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