參數(shù)資料
型號(hào)： TDA2030AH
廠商： STMICROELECTRONICS
元件分類： 音頻／視頻放大
英文描述： 18 W, 1 CHANNEL, AUDIO AMPLIFIER, PZFM5
封裝： PENTAWATT-5
文件頁(yè)數(shù)： 14/15頁(yè)
文件大小： 1403K
代理商： TDA2030AH
Figure 16 : Bridge Amplifier with Split Power Supply (PO = 34W, VS =
± 16V)
Figure 17 : P.C. Board and Component Layout for the Circuit of Figure 16 (1:1 scale)
MULTIWAY SPEAKER SYSTEMS AND ACTIVE
BOXES
Multiway loudspeaker systems provide the best
possible acoustic performance since each loud-
speaker is specially designed and optimized to
handle a limited range of frequencies. Commonly,
these loudspeaker systems divide the audio spec-
trum into two or three bands.
To maintain a flat frequency response over the Hi-Fi
audio range the bands covered by each loud-
speaker must overlap slightly. Imbalance between
the loudspeakers produces unacceptable results
therefore it is important to ensure that each unit
generates the correct amount of acoustic energy
for its segmento of the audio spectrum. In this
respect it is also important to know the energy
distribution of the music spectrum to determine the
cutoff frequencies of the crossover filters (see Fig-
ure 18). As an example a 100W three-way system
with crossover frequencies of 400Hz and 3kHz
would require 50W for the woofer, 35W for the
midrange unit and 15W for the tweeter.
TDA2030A
8/15
相關(guān)PDF資料
PDF描述
TDA2030AV 18 W, 1 CHANNEL, AUDIO AMPLIFIER, PZFM5
TDA2030H 18 W, 1 CHANNEL, AUDIO AMPLIFIER, PZFM5
TDA2030V 18 W, 1 CHANNEL, AUDIO AMPLIFIER, PZFM5
TDA2040V 22 W, 1 CHANNEL, AUDIO AMPLIFIER, PZFM5
TDA2052H 60 W, 1 CHANNEL, AUDIO AMPLIFIER, PZFM7
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA2030AL-TA5-T 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:18W HI-FI AUDIO AMPLIFIER AND 35W DRIVER
TDA2030AL-TB5-T 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:18W HI-FI AUDIO AMPLIFIER AND 35W DRIVER
TDA2030A-TA5-T 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:18W HI-FI AUDIO AMPLIFIER AND 35W DRIVER
TDA2030A-TB5-T 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:18W HI-FI AUDIO AMPLIFIER AND 35W DRIVER
TDA2030AV 功能描述:音頻放大器 18W Hi-Fi Amplifier 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
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