參數(shù)資料
型號： TDF8599TD
廠商： NXP SEMICONDUCTORS
元件分類： 音頻／視頻放大
英文描述： 70 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36
封裝： PLASTIC, SOT851-2, HSOP-36
文件頁數(shù)： 28/53頁
文件大?。?/td> 329K
代理商： TDF8599TD
TDF8599_2
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 02 — 30 July 2009
34 of 53
NXP Semiconductors
TDF8599
I2C-bus controlled dual channel class-D power amplier
[5]
B = 22 Hz to 20 kHz, AES brick wall, Rs =0 .
[6]
B = 22 Hz to 20 kHz, AES brick wall, independent of Rs.
[7]
Vi =Vi(max) = 0.5 V RMS.
14. Application information
14.1 Output power estimation (Stereo mode)
The output power, just before clipping, can be estimated using Equation 5:
(5)
Where,
VP = supply voltage (V)
RL = load impedance ()
RDSon = on resistance of power switch ()
Rs = series resistance of the output inductor ()
tw(min) = minimum pulse width(s) depending on output current (s)
fosc = oscillator frequency in Hz (typically 320 kHz)
The output power at 10 % THD can be estimated by:
where
Po(1) = 0.5 % and Po(2) =10%.
Figure 27 and Figure 28 show the estimated output power at THD = 0.5 % and
THD = 10 % as a function of supply voltage for different load impedances in stereo mode.
P
o
R
L
R
L
2R
DSon
R
s
+
()
×
+
------------------------------------------------------
1t
w min
()
f
osc
2
----------
×
–
V
p
×
2
×
2R
L
×
---------------------------------------------------------------------------------------------------------------------------------------- W
[]
=
P
o2
()
1.25
P
o1
()
×
=
相關(guān)PDF資料
PDF描述
TDF8599TH 70 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36
TDF8704T/4-T 1-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO24
TDF8704T/5-T 1-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO24
TDF8704T/2-T 1-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO24
TDF8712T-T PARALLEL, 8 BITS INPUT LOADING, 0.065 us SETTLING TIME, 8-BIT DAC, PDSO16
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDF8599TD/N2,512 功能描述:音頻放大器 IC AMP AUDIO PWR 85W 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
TDF8599TD/N2,518 功能描述:音頻放大器 IC AMP AUDIO PWR 85W 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
TDF8599TH 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled dual channel 43 W/2 W single channel 85 W/1 W class-D power amplifier with load diagnostics
TDF8599TH/N2,512 功能描述:音頻放大器 IC AMP AUDIO PWR 85W 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
TDF8599TH/N2,518 功能描述:音頻放大器 IC AMP AUDIO PWR 85W 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
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*