參數(shù)資料
型號: TDA8933BTW/N2,512
廠商: NXP SEMICONDUCTORS
元件分類: 音頻/視頻放大
英文描述: 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO32
封裝: 6.10 MM, 0.65 MM PITCH, PLASTIC, SOT-249-1, HTSSOP-32
文件頁數(shù): 26/42頁
文件大?。?/td> 245K
代理商: TDA8933BTW/N2,512
TDA8933B_1
NXP B.V. 2008. All rights reserved.
Preliminary data sheet
Rev. 01 — 23 October 2008
32 of 42
NXP Semiconductors
TDA8933B
Class D audio amplier
14.10 BTL curves measured in the reference design
a. VP = 17 V; RL = 8 BTL
b. VP = 25 V; RL = 16 BTL
(1) fi = 6 kHz
(2) fi = 1 kHz
(3) fi = 1 kHz
Fig 24. Total harmonic distortion-plus-noise as a function of output power
010aaa517
101
102
10
1
102
THD+N
(%)
103
Po (W)
102
102
10
101
1
(1)
(2)
(3)
010aaa518
101
102
10
1
102
THD+N
(%)
103
Po (W)
102
102
10
101
1
(1)
(2)
(3)
a. VP = 17 V; RL = 8 BTL
b. VP = 25 V; RL = 16 BTL
(1) Po = 12 W
(2) Po = 1 W
(1) Po = 10 W
(2) Po = 1 W
Fig 25. Total harmonic distortion-plus-noise as a function of frequency
010aaa519
101
102
10
1
102
THD+N
(%)
103
fi (Hz)
10
105
104
102
103
(1)
(2)
010aaa520
101
102
10
1
102
THD+N
(%)
103
fi (Hz)
10
105
104
102
103
(1)
(2)
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