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Philips Semiconductors
4 × 44 W into 4 Ω or 4 × 75 W into 2 Ω
quad BTL car radio power amplifier
0
handbook, halfpage
α
cs
(dB)
−20
−40
−60
−80
−100
2
10
10
P
= 1 W.
o
(1) Separation between channels 1 and 3.
(2) Separation between channels 1 and 4.
(3) Separation between channels 1 and 2.
Fig.16 Channel separation as a function of
frequency; channel 1 driven.
0
handbook, halfpage
α
cs
(dB)
−20
−40
−60
−80
−100
2
10
10
P
= 1 W.
o
(1) Separation between channels 3 and 1.
(2) Separation between channels 3 and 2.
(3) Separation between channels 3 and 4.
Fig.18 Channel separation as a function of
frequency; channel 3 driven.
2002 Jan 14
MGW461
(1)
(2)
(3)
3
4
5
10
10
10
f (Hz)
MGW463
(1) (2)
(3)
3
4
5
10
10
10
f (Hz)
0
handbook, halfpage
α
cs
(dB)
−20
−40
−60
−80
−100
10
10
P
= 1 W.
o
(1) Separation between channels 2 and 1.
(2) Separation between channels 2 and 3.
(3) Separation between channels 2 and 4.
Fig.17 Channel separation as a function of
frequency; channel 2 driven.
0
handbook, halfpage
α
cs
(dB)
−20
−40
−60
−80
−100
10
10
P
= 1 W.
o
(1) Separation between channels 4 and 1.
(2) Separation between channels 4 and 2.
(3) Separation between channels 4 and 3.
Fig.19 Channel separation as a function of
frequency; channel 4 driven.
18
Preliminary specification
TDA8591J
MGW462
(1)
(2)
(3)
2
3
4
10
10
f (Hz)
MGW464
(1)
(2)
(3)
2
3
4
10
10
f (Hz)
5
10
5
10
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