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          首頁 >MAX9709>規(guī)格書列表

          型號下載 訂購功能描述制造商 上傳企業(yè)LOGO

          MAX9709

          25W/50W, Filterless, Spread-Spectrum, Stereo/Mono, Class D Amplifier

          文件:647.68 Kbytes 頁數(shù):24 Pages

          MAXIM

          美信

          MAX9709

          25W/50W, Filterless, Spread-Spectrum, Stereo/Mono, Class D Amplifier

          文件:1.31623 Mbytes 頁數(shù):20 Pages

          MAXIM

          美信

          MAX9709

          25W/50W、無需慮波、擴(kuò)頻、單聲道/立體聲、D類放大器

          MAX9709是立體聲/單聲道、D類音頻功放,立體聲模式下可向一對8Ω負(fù)載提供2 x 25W功率,單聲道模式下可向一個4Ω負(fù)載提供1 x 50W功率,同時可獲得高達(dá)87%的效率。MAX9709具有AB類放大器的性能,兼具D類的效率優(yōu)勢,省去了體積龐大的散熱器并節(jié)省了功耗。MAX9709采用+10V至+22V單電源供電,以BTL配置結(jié)構(gòu)驅(qū)動負(fù)載。\n\n MAX9709提供兩種調(diào)制方案:固定頻率調(diào)制(FFM)模式和擴(kuò)頻調(diào)制(SSM)模式,擴(kuò)頻調(diào)制模式可降低EMI輻射。MAX9709能夠同步至600kHz至1.2MHz外部時鐘。同步輸出允許系統(tǒng)中級連多個單元。\n\n ? 立體聲模式下,2 x 25W輸出功率(8Ω,THD = 10%)\n? 單聲道模式下,1 x 50W輸出功率(4Ω,THD = 10%)\n? 高效率:高達(dá)87%\n? 無濾波D類放大器\n? 獨(dú)特的擴(kuò)頻模式\n? 可編程增益(+22dB、+25dB、+29.5dB和+36dB)\n? 高PSRR (1kHz時為90dB)\n? 差分輸入抑制了共模噪聲\n? 關(guān)斷和靜音控制\n? 集成雜音抑制\n? 0.1%的低THD+N\n? 電流限制和熱保護(hù)\n? 可編程溫度標(biāo)志\n? 時鐘同步輸入和輸出\n? 提供高熱效、節(jié)省空間的封裝:56引腳TQFN;

          ADI

          亞德諾

          MAX9709ECB

          25W/50W, Filterless, Spread-Spectrum, Stereo/Mono, Class D Amplifier

          Features ? 2 x 25W Output Power in Stereo Mode (8?, THD = 10%) ? 1 x 50W Output Power in Mono Mode (4?, THD = 10%) ? High Efficiency: Up to 87% ? Filterless Class D Amplifier ? Unique Patented Spread-Spectrum Mode ? Programmable Gain (+22dB, +25dB, +29.5dB, +36dB) ? High PSRR

          文件:647.61 Kbytes 頁數(shù):24 Pages

          AD

          亞德諾

          MAX9709ETN

          25W/50W, Filterless, Spread-Spectrum, Stereo/Mono, Class D Amplifier

          Features ? 2 x 25W Output Power in Stereo Mode (8?, THD = 10%) ? 1 x 50W Output Power in Mono Mode (4?, THD = 10%) ? High Efficiency: Up to 87% ? Filterless Class D Amplifier ? Unique Patented Spread-Spectrum Mode ? Programmable Gain (+22dB, +25dB, +29.5dB, +36dB) ? High PSRR

          文件:647.61 Kbytes 頁數(shù):24 Pages

          AD

          亞德諾

          MAX9709ETN-D

          25W/50W, Filterless, Spread-Spectrum, Stereo/Mono, Class D Amplifier

          Features ? 2 x 25W Output Power in Stereo Mode (8?, THD = 10%) ? 1 x 50W Output Power in Mono Mode (4?, THD = 10%) ? High Efficiency: Up to 87% ? Filterless Class D Amplifier ? Unique Patented Spread-Spectrum Mode ? Programmable Gain (+22dB, +25dB, +29.5dB, +36dB) ? High PSRR

          文件:647.61 Kbytes 頁數(shù):24 Pages

          AD

          亞德諾

          MAX9709_V01

          25W/50W, Filterless, Spread-Spectrum, Stereo/Mono, Class D Amplifier

          文件:1.31623 Mbytes 頁數(shù):20 Pages

          MAXIM

          美信

          MAX9709ECB

          25W/50W, Filterless, Spread-Spectrum, Stereo/Mono, Class D Amplifier

          文件:647.68 Kbytes 頁數(shù):24 Pages

          MAXIM

          美信

          MAX9709ETN

          25W/50W, Filterless, Spread-Spectrum, Stereo/Mono, Class D Amplifier

          文件:647.68 Kbytes 頁數(shù):24 Pages

          MAXIM

          美信

          MAX9709ETN+

          25W/50W, Filterless, Spread-Spectrum, Stereo/Mono, Class D Amplifier

          文件:1.31623 Mbytes 頁數(shù):20 Pages

          MAXIM

          美信

          技術(shù)參數(shù)

          • Class:

            D

          • Spkr. Amp. VCC (min)(V):

            10

          • Spkr. Amp. VCC (max)(V):

            22

          • Spkr. Amp. ICC (typ)(mA):

            20

          • POUT into 4Ω @ 1% THD+N (min)(W):

            39

          • POUT into 4Ω @ 10% THD+N (min)(W):

            50

          • POUT into 8Ω @ 1% THD+N (min)(W):

            19

          • POUT into 8Ω @ 10% THD+N (min)(W):

            25

          • Spkr. Amp. Half Pwr. THD+N(%):

            0.1

          • SNR (A- Weighted)(dB):

            95

          • PSRR (min)(dB):

            90

          • Spkr. Amp. Ext. Gain:

            No

          • Spkr. Amp. Fxd. Gain (min)(V/V):

            12.6

          • Spkr. Amp. Fxd. Gain (max)(V/V):

            63

          • Pitch(mm):

            0.5

          • Features:

            External Clock Synchronization

          • RoHS Available:

            Yes

          • Package/ Pins:

            TQFN/56

          • Budgetary Price (See Notes):

            $9.14 @1k

          供應(yīng)商型號品牌批號封裝庫存備注價格
          ADI
          25+
          56-LFCSP-8X8X0.75
          5500
          25W/50W、無需慮波、擴(kuò)頻、單聲道/立體聲、D類放大器
          詢價
          MAXIM
          1215+
          QFN56
          150000
          全新原裝,絕對正品,公司大量現(xiàn)貨供應(yīng).
          詢價
          MAXIM
          13+
          QFN
          3758
          原裝分銷
          詢價
          MAXIM
          2016+
          QFN
          6000
          只做原裝,假一罰十,公司可開17%增值稅發(fā)票!
          詢價
          MAXIM
          24+
          QFN
          16
          詢價
          MAXIM
          17+
          TQFN56
          6200
          100%原裝正品現(xiàn)貨
          詢價
          MAXIM
          25+
          QFN
          4500
          百分百原裝正品 真實(shí)公司現(xiàn)貨庫存 本公司只做原裝 可
          詢價
          MAX
          22+
          QFN64
          8200
          原裝現(xiàn)貨庫存.價格優(yōu)勢!!
          詢價
          MAXIM
          24+
          QFN
          5000
          MAXIM專營品牌原裝進(jìn)口現(xiàn)貨
          詢價
          MAXI
          25+23+
          QFN56
          36083
          絕對原裝正品全新進(jìn)口深圳現(xiàn)貨
          詢價
          更多MAX9709供應(yīng)商 更新時間2026-1-18 11:01:00
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