Philips Semiconductors
Preliminary specification
Multi-purpose power amplifier
TDA8580J
MGS708
MGS707
2
10
30
handbook, halfpage
handbook, halfpage
THD
(%)
P
d
(W)
(2)
(3)
10
1
(1)
20
(1)
10
−1
10
(2)
(3)
−2
0
0
10
−1
2
10
20
30
10
1
10
10
P
(W)
P
(W)
o
o
RL = 4 Ω; VP = 24 V; 4 channel driven.
(1) fi = 10 kHz.
(2) fi = 1 kHz.
fi = 1 kHz; RL = 4 Ω; VP = 14.4 V; 2 channel driven.
(3) fi = 100 Hz.
Fig.13 Total harmonic distortion as a function of
output power; SE mode.
Fig.14 Power dissipation as a function of output
power; BTL mode.
MGS709
MGS710
40
16
handbook, halfpage
handbook, halfpage
P
P
d
d
(W)
30
(W)
12
20
10
0
8
4
0
0
2
4
6
0
10
20
30
40
P
(W)
P
(W)
o
o
fi = 1 kHz; RL = 8 Ω; VP = 24 V; 2 channel driven.
fi = 1 kHz; RL = 4 Ω; VP = 14.4 V; 4 channel driven.
Fig.15 Power dissipation as a function of output
power; BTL mode.
Fig.16 Power dissipation as a function of output
power; SE mode.
2000 Apr 18
12
NXP [ NXP ]
