| 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 | MAXIM | |
MAX9709 | 25W/50W, Filterless, Spread-Spectrum, Stereo/Mono, Class D Amplifier 文件:1.31623 Mbytes 頁數(shù):20 Pages | MAXIM 美信 | MAXIM | |
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 | ADI | |
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 | AD | ||
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 | AD | ||
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 | AD | ||
25W/50W, Filterless, Spread-Spectrum, Stereo/Mono, Class D Amplifier 文件:1.31623 Mbytes 頁數(shù):20 Pages | MAXIM 美信 | MAXIM | ||
25W/50W, Filterless, Spread-Spectrum, Stereo/Mono, Class D Amplifier 文件:647.68 Kbytes 頁數(shù):24 Pages | MAXIM 美信 | MAXIM | ||
25W/50W, Filterless, Spread-Spectrum, Stereo/Mono, Class D Amplifier 文件:647.68 Kbytes 頁數(shù):24 Pages | MAXIM 美信 | MAXIM | ||
25W/50W, Filterless, Spread-Spectrum, Stereo/Mono, Class D Amplifier 文件:1.31623 Mbytes 頁數(shù):20 Pages | MAXIM 美信 | MAXIM |
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 |
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