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TDA8927 Datasheet, PDF (24/36 Pages) NXP Semiconductors – Power stage 2 x 80 W class-D audio amplifier
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Philips Semiconductors
Power stage 2 × 80 W class-D
audio amplifier
Objective specification
TDA8927
102
handbook, halfpage
THD+N
(%)
10
MLD629
1
(1)
10−1
(2)
10−2
(3)
10−130−2
10−1
1
10
102
103
Po (W)
2 × 4 Ω SE; VP = ±25 V:
(1) 10 kHz.
(2) 1 kHz.
(3) 100 Hz.
Fig.156 THD + N as a function of output power.
102
handbook, halfpage
THD+N
(%)
10
1
10−1
10−2
10−3
10
102
MLD630
(1)
(2)
103
104
105
fi (Hz)
2 × 4 Ω SE; VP = ±25 V:
(1) Po = 10 W.
(2) Po = 1 W.
Fig.16 THD + N as a function of input frequency.
102
handbook, halfpage
THD+N
(%)
10
MLD631
1
(1)
10−1
(2)
10−2
(3)
10−130−2
10−1
1
10
102
103
Po (W)
1 × 8 Ω BTL; VP = ±25 V:
(1) 10 kHz.
(2) 1 kHz.
(3) 100 Hz.
Fig.17 THD + N as a function of output power.
102
handbook, halfpage
THD+N
(%)
10
1
10−1
10−2
10−3
10
102
MLD632
(1)
(2)
103
104
105
fi (Hz)
1 × 8 Ω BTL; VP = ±25 V:
(1) Po = 10 W.
(2) Po = 1 W.
Fig.18 THD + N as a function of input frequency.
2001 Dec 11
24
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