參數(shù)資料
型號(hào)： TDF8599TH
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(yè)數(shù)： 32/53頁(yè)
文件大?。?/td> 329K
代理商： TDF8599TH
TDF8599_2
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 02 — 30 July 2009
38 of 53
NXP Semiconductors
TDF8599
I2C-bus controlled dual channel class-D power amplier
Example 2:
VP = 14.4 V
Po =2 × (25W/10)=2 × 2.5 W into 4 (audio with crest factor of 10)
Tamb =25 °C
Pmax = 2.5 W (from Figure 40)
Rth(j-a) =19K/W
Tj(max) =25 °C + (2.5 W × 19 K/W) = 72 °C
14.6 Curves measured in reference design
(1) VP = 14.4 V; RL =2 at 6 kHz.
(2) VP = 14.4 V; RL =2 at 1 kHz.
(3) VP = 14.4 V, RL =2 at 100 Hz.
(1) VP = 14.4 V; RL =4 at 6 kHz.
(2) VP = 14.4 V; RL =4 at 1 kHz.
(3) VP = 14.4 V, RL =4 at 100 Hz.
Fig 31. THD + N as a function of output power with a
2
load
Fig 32. THD + N as a function of output power with a
4
load
001aai800
Po (W)
101
102
10
1
101
102
10
1
102
THD + N
(%)
103
(3)
(2)
(1)
001aai801
Po (W)
101
102
10
1
101
102
10
1
102
THD + N
(%)
103
(3)
(2)
(1)
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參數(shù)描述
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
TDF8704 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit high-speed analog-to-digital converter
TDF8704T 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit high-speed analog-to-digital converter
TDF8704T/2 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit high-speed analog-to-digital converter
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