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MAX9759

3.2W, High-Efficiency, Low-EMI, Filterless, Class D Audio Amplifier

General Description The MAX9759 mono class D, audio power amplifier provides class AB amplifier audio performance with the benefits of class D efficiency, eliminating the need for a heatsink and extending battery life. The MAX9759 delivers up to 3.2W of continuous power into a 4Ω load while offer

文件:957.72 Kbytes 页数:20 Pages

Maxim

美信

MAX9759

3.2W、高效、低EMI、无需滤波、D类音频放大器

MAX9759是单声道D类、音频功率放大器,具有AB类放大器的性能指标以及D类放大器的高效率,无需散热装置,可有效延长电池寿命。MAX9759能以高达90%的效率为4Ω负载提供高达3.2W的连续功率。Maxim的新一代低EMI调制方案使该放大器无需外接LC滤波器,即可满足FCC EMI辐射标准的要求。\n\n MAX9759有两种调制模式:固定频率调制(FFM)模式和扩展频谱(SSM)模式,SSM模式可展宽频谱,通过调制频率降低EMI辐射。此外,MAX9759振荡器可以通过SYNC输入同步至外部时钟,开关频率范围:1000kHz至1600kHz。MAX9759的SYNC输入和 • 向4Ω负载提供3.2W功率(THD+N = 10%)\n• 效率高达92%\n• 0.02%的低THD+N \n• 3.0V至5.5V单电源工作\n• 内置杂音抑制电路\n• 低功耗关断模式(10µA)\n• 短路和热过载保护\n• 采用高效散热、16引脚TQFN封装(4mm x 4mm x 0.8mm);

ADI

亚德诺

MAX9759ETE+

3.2W, High-Efficiency, Low-EMI, Filterless, Class D Audio Amplifier

General Description The MAX9759 mono class D, audio power amplifier provides class AB amplifier audio performance with the benefits of class D efficiency, eliminating the need for a heatsink and extending battery life. The MAX9759 delivers up to 3.2W of continuous power into a 4Ω load while offer

文件:957.72 Kbytes 页数:20 Pages

Maxim

美信

MAX9759EUE+

3.2W, High-Efficiency, Low-EMI, Filterless, Class D Audio Amplifier

General Description The MAX9759 mono class D, audio power amplifier provides class AB amplifier audio performance with the benefits of class D efficiency, eliminating the need for a heatsink and extending battery life. The MAX9759 delivers up to 3.2W of continuous power into a 4Ω load while offer

文件:957.72 Kbytes 页数:20 Pages

Maxim

美信

MAX9759EVKIT

包装:盒 类别:开发板,套件,编程器 评估板 - 音频放大器 描述:EVAL KIT MAX9759 (3.2W, HIGH-EFF

AD

亚德诺

技术参数

  • Class:

    D

  • Spkr. Amp. VCC (min)(V):

    3

  • Spkr. Amp. VCC (max)(V):

    5.5

  • Spkr. Amp. ICC (typ)(mA):

    8.4

  • POUT into 4Ω @ 1% THD+N (min)(W):

    2.6

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

    3.2

  • POUT into 8Ω @ 1% THD+N (min)(W):

    1.4

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

    1.8

  • Spkr. Amp. Half Pwr. THD+N(%):

    0.03

  • SNR (A- Weighted)(dB):

    96

  • PSRR (min)(dB):

    81

  • Spkr. Amp. Ext. Gain:

    No

  • Spkr. Amp. Fxd. Gain (min)(V/V):

    2

  • Spkr. Amp. Fxd. Gain (max)(V/V):

    16

  • Pitch(mm):

    0.65

  • Features:

    External Clock Synchronization

  • RoHS Available:

    Yes

  • Package/ Pins:

    TQFN/16

  • Smallest Available Pckg. (max w/pins)(mm2):

    16.8

  • Budgetary Price (See Notes):

    $0.79 @1k

供应商型号品牌批号封装库存备注价格
MAXIM
1215+
QFN-16
150000
全新原装,绝对正品,公司大量现货供应.
询价
MAXIM
13+
QFN
3738
原装分销
询价
MAXIM
23+
TQFN16
20000
原装正品,假一罚十
询价
MAX
25+
QFN-16
18000
原厂直接发货进口原装
询价
MAX
25+
QFN16
2500
询价
Maxim
1651+
?
7500
只做原装进口,假一罚十
询价
MAXIM
22+
QFN-16
8200
原装现货库存.价格优势!!
询价
MAXIM
24+
TQFN
10000
MAXIM一级代理商原装现货假一罚十
询价
MAXIM
25+23+
QFN16
27946
绝对原装正品全新进口深圳现货
询价
MAXIM
18+
TQFN16
85600
保证进口原装可开17%增值税发票
询价
更多MAX9759供应商 更新时间2025-12-7 11:04:00