Philips Semiconductors
Preliminary specification
Multi-purpose power amplifier
TDA8580J
MGS700
1
handbook, halfpage
THD
(%)
short-circuit to
handbook, halfpage
V
GND
P
(1)
(2)
−1
10
DIAG
amplifier
output
−2
10
MGE022
2
3
4
5
10
10
10
10
10
f (Hz)
i
RL = 4 Ω; VP = 14.4 V; 2 channel driven.
(1) Po = 1 W.
(2) Po = 10 W.
Fig.5 Diagnostic waveform: short-circuit to GND
or VP.
Fig.6 Total harmonic distortion as a function of
frequency; BTL mode.
MGS701
MGS702
1
1
handbook, halfpage
handbook, halfpage
THD
(%)
THD
(%)
−1
−1
10
10
(1)
(2)
−2
−2
10
10
2
3
4
5
2
3
4
5
10
10
10
10
10
10
10
10
10
10
f (Hz)
f (Hz)
i
i
RL = 8 Ω; VP = 24 V; 2 channel driven.
(1) Po = 1 W.
(2) Po = 10 W.
Po = 1 W; RL = 4 Ω; VP = 14.4 V; 4 channel driven.
Fig.7 Total harmonic distortion as a function of
frequency; BTL mode.
Fig.8 Total harmonic distortion as a function of
frequency; SE mode.
2000 Apr 18
10
NXP [ NXP ]
