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TDA8580J Datasheet, PDF (11/28 Pages) NXP Semiconductors – Multi-purpose power amplifier
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Philips Semiconductors
Multi-purpose power amplifier
Preliminary specification
TDA8580J
1
handbook, halfpage
THD
(%)
MGS703
10−1
(1)
(2)
10−2
10
102
103
104 fi (Hz) 105
RL = 4 Ω; VP = 24 V; 4 channel driven.
(1) Po = 5 W.
(2) Po = 1 W.
Fig.9 Total harmonic distortion as a function of
frequency; SE mode.
102
handbook, halfpage
THD
(%)
10
MGS704
(2) (1)
(3)
1
(1)
10−1
(2)
10−2
10−1
(3)
1
10 Po (W) 102
RL = 4 Ω; VP = 14.4 V; 2 channel driven.
(1) fi = 10 kHz.
(2) fi = 1 kHz.
(3) fi = 100 Hz.
Fig.10 Total harmonic distortion as a function of
output power; BTL mode.
102
handbook, halfpage
THD
(%)
10
MGS705
(2)
(3) (1)
102
handbook, halfpage
THD
(%)
10
MGS706
(2)
(3) (1)
1
(1)
10−1
(2)
10−2
10−1
(3)
1
10 Po (W) 102
RL = 8 Ω; VP = 24 V; 2 channel driven.
(1) fi = 10 kHz.
(2) fi = 1 kHz.
(3) fi = 100 Hz.
Fig.11 Total harmonic distortion as a function of
output power; BTL mode.
1
(1)
10−1
(2)
10−2
10−1
(3)
1
Po (W)
10
RL = 4 Ω; VP = 14.4 V; 4 channel driven
(1) fi = 10 kHz.
(2) fi = 1 kHz.
(3) fi = 100 Hz.
Fig.12 Total harmonic distortion as a function of
output power; SE mode.
2000 Apr 18
11
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