參數(shù)資料
型號(hào): SA58670ABS
廠商: NXP Semiconductors N.V.
元件分類: 音頻放大器
英文描述: 2.1 W-channel stereo class-D audio amplifier
封裝: SA58670ABS<SOT917-1 (HVQFN20)|<<http://www.nxp.com/packages/SOT917-1.html<1<Always Pb-free,;
文件頁(yè)數(shù): 7/24頁(yè)
文件大?。?/td> 169K
代理商: SA58670ABS
SA58670A_2
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 02 — 23 October 2008
15 of 24
NXP Semiconductors
SA58670A
2.1 W/channel stereo class-D audio amplier
a. RL =4
b. RL =8
(1) VDD = 5.0 V.
(2) VDD = 3.6 V.
(3) VDD = 2.5 V.
Fig 14. Power dissipation as a function of output power
0
0.6
0.4
0.2
0.8
P
(W)
Po (W)
0
2.0
1.6
0.8
1.2
0.4
001aah511
(1)
(3)
(2)
0
0.3
0.2
0.1
0.4
P
(W)
Po (W)
0
1.6
1.2
0.4
0.8
001aah512
(1)
(3)
(2)
a. RL =4
b. RL =8
(1) VDD = 5.0 V.
(2) VDD = 3.6 V.
(3) VDD = 2.5 V.
Fig 15. Output power efciency as a function of output power
40
60
20
80
100
ηpo
0
Po (W)
0
2.0
1.6
0.8
1.2
0.4
001aah513
(1)
(3)
(2)
40
60
20
80
100
ηpo
0
Po (W)
0
1.6
1.2
0.4
0.8
001aah514
(2)
(1)
(3)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SA58670ABS,115 功能描述:音頻放大器 2.1W/CH CLASS D RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
SA58670ABS115 制造商:NXP Semiconductors 功能描述:IC AUDIO AMP D 2.1W QFN-20
SA58670ABS-G 功能描述:音頻放大器 2.1W/CH CLASS D AUDIO AMP RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
SA58670BS 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:2.1 W/channel stereo class-D audio amplifier
SA58670BS,115 功能描述:音頻放大器 2.1W/CH CLASS D RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel