參數(shù)資料
型號: TFA9812HN/N1,557
廠商: NXP SEMICONDUCTORS
元件分類: 音頻/視頻放大
英文描述: 15 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC48
封裝: 7 X 7 MM, 0.85 MM HEIGHT, PLASTIC, MO-220, SOT619-8, HVQFN-48
文件頁數(shù): 52/66頁
文件大?。?/td> 386K
代理商: TFA9812HN/N1,557
TFA9812_2
NXP B.V. 2009. All rights reserved.
Preliminary data sheet
Rev. 02 — 22 January 2009
56 of 66
NXP Semiconductors
TFA9812
BTL stereo Class-D audio amplier with I2S input
14.5 Curves measured in typical application
(1) fi = 6 kHz
(2) fi = 1 kHz
(3) fi = 100 Hz
(1) fi = 6 kHz
(2) fi = 1 kHz
(3) fi = 100 Hz
a. VP = 12 V; RL = 2 × 6
b. VP = 12 V; RL = 2 × 8
(1) fi = 6 kHz
(2) fi = 1 kHz
(3) fi = 100 Hz
(1) fi = 6 kHz
(2) fi = 1 kHz
(3) fi = 100 Hz
c. VP = 15 V; RL = 2 × 6
d. VP = 15 V; RL = 2 × 8
Fig 17. Total harmonic distortion-plus-noise as a function of output power
010aaa480
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THD+N
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Po (W/channel)
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(2)
(3)
010aaa481
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THD+N
(%)
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Po (W/channel)
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(1)
(2)
(3)
010aaa482
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THD+N
(%)
102
Po (W/channel)
102
102
10
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(1)
(2)
(3)
010aaa483
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THD+N
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102
Po (W/channel)
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(1)
(2)
(3)
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