Philips Semiconductors
Preliminary specification
Multi-purpose power amplifier
TDA8580J
MGS719
MGS720
−20
−20
handbook, halfpage
handbook, halfpage
α
cs
SVRR
(dB)
(dB)
−30
−40
−60
−40
(1)
(1)
(2)
(2)
(3)
−50
−60
−80
2
3
4
5
2
3
4
5
10
10
10
10
10
10
10
10
10
10
f (Hz)
f (Hz)
i
i
Po = 2 W; RS = 0 Ω; RL = 4 Ω; VP = 14.4 V.
(1) Channel 1 to channel 2.
Rs = 0 Ω; Vripple(p-p) = 2 V.
(1) Vp = 14.4 V.
(2) Channel 1 to channel 3.
(2) Vp = 24 V.
(3) Channel 1 to channel 4.
Fig.25 Channel separation as a function of
frequency; SE mode.
Fig.26 SVRR as a function of frequency;
BTL mode.
MGS721
−20
handbook, halfpage
SVRR
(dB)
−30
−40
−50
(1)
(2)
−60
2
3
4
5
10
10
10
10
10
f (Hz)
i
Rs = 0 Ω; Vripple(p-p) = 2 V.
(1) Vp = 14.4 V.
(2) Vp = 24 V.
Fig.27 SVRR as a function of frequency; SE mode.
2000 Apr 18
15
NXP [ NXP ]
