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TDA8922C_15 Datasheet, PDF (25/40 Pages) NXP Semiconductors – 2X75 W class-D power amplifier
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NXP Semiconductors
TDA8922C
2 × 75 W class-D power amplifier
10
THD+N
(%)
1
010aaa569
10−1
(1)
10−2
(2)
10−3
10
102
103
104
105
fi (Hz)
VDD = 30 V, VSS = −30 V, fosc = 350 kHz (external oscillator), 2 × 8 Ω SE configuration.
(1) Po = 1 W.
(2) Po = 10 W.
Fig 15. THD + N as a function of frequency, SE configuration with 2 × 8 Ω load
10
THD+N
(%)
1
010aaa570
10−1
(1)
10−2
(2)
10−3
10
102
103
104
105
fi (Hz)
VDD = 25 V, VSS = −25 V, fosc = 350 kHz (external oscillator), 1 × 8 Ω BTL configuration.
(1) Po = 1 W.
(2) Po = 10 W.
Fig 16. THD + N as a function of frequency, BTL configuration with 1 × 8 Ω load
TDA8922C_1
Product data sheet
Rev. 01 — 7 September 2009
© NXP B.V. 2009. All rights reserved.
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