TDA8953 NXP Semiconductors, TDA8953 Datasheet - Page 30

• Manufacturer Part Number: TDA8953
• Description: The TDA8953 is a stereo or mono high-efficiency Class D audio power amplifier in a single IC featuring low power dissipation
• Manufacturer: NXP Semiconductors

NXP Semiconductors
TDA8953_1
Product data sheet
Fig 18. THD + N as a function of frequency, SE configuration with 2 × 3 Ω load
Fig 19. THD + N as a function of frequency, BTL configuration with 1 × 8 Ω load
THD+N
(1) P
(2) P
(3) P
THD+N
(1) P
(2) P
(3) P
(%)
(%)
10
10
10
10
V
V
−1
−2
−1
−2
1
1
DD
o
o
o
DD
o
o
o
10
10
= 1 W.
= 10 W.
= 100 W.
= 1 W.
= 10 W.
= 100 W.
= 39 V, V
= 41 V, V
SS
SS
Rev. 01 — 24 December 2009
= −39, f
= −41, f
10
10
osc
2
osc
2
(1)
(1)
= 325 kHz (external 650 kHz oscillator), 2 × 3 Ω SE configuration.
= 325 kHz (external 650 kHz oscillator), 1 × 8 Ω BTL configuration.
10
10
3
3
(3)
(2)
(3)
(2)
2 × 210 W class-D power amplifier
10
10
4
4
fi (Hz)
fi (Hz)
TDA8953
010aaa656
010aaa629
© NXP B.V. 2009. All rights reserved.
10
10
5
5
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