型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
MAX98390 | Boosted Class-D Amplifier with Integrated Dynamic Speaker Management Benefits and Features ● Integrated Speaker Current and Voltage Sense Requires no External Components ● Integrated Programmable 10V Boost Converter • Bypass Mode • Envelope Tracking ● Integrated Dynamic Speaker Management • Thermal Protection • Excursion Protection • Low-Frequency Extensio 文件:4.53568 Mbytes 页数:213 Pages | Maxim 美信 | Maxim | |
MAX98390 | 增强型D类放大器,集成动态扬声器管理 \n\n MAX98390为高效单声道D类DSM智能放大器,集成升压转换器、动态扬声器管理(Dynamic Speaker Management™)和FET调节,在低输出功率下实现高效率。\n\n 升压转换器的最大输出电压可在6.5V至10V范围内设置,步长为0.125V,可以支持低至2.65V的电池电压。升压转换器支持旁路模式,以实现较低静态电流、提高中等功率下的效率,以及包络跟踪,通过自动调节输出电压实现最大效率。负载为4Ω时,升压后的电源可有效提供高达6.2W @ 10% THD+N。\n\n 集成IV检测和动态扬声器管理支持更宏亮、更丰富的音频,同 • 集成扬声器电流和电压检测,无需外部元件\n\n• 集成可编程10V升压转换器\n• 旁路模式\n\n• 包括跟踪\n\n\n\n\n• 集成动态扬声器管理\n• 热保护\n\n• 冲程保护\n\n• 低频率扩展\n\n• 8波段参数均衡器\n\n• 动态范围压缩\n\n• 感知功率降低\n\n• 蜂音抑制\n\n• 立体声低音管理\n\n\n\n\n• 超低噪底\n• 10μV输出噪声\n\n• 116dB动态范围\n\n\n\n\n• 低失真—0.01% THD+N\n\n• 1% THD+N时的输出功率,VVBAT = 4.3V\n• 5.1W @ 8Ω\n\n• 5.; | ADI 亚德诺 | ADI | |
MAX98390C or MAX98390D development board 文件:2.5569 Mbytes 页数:27 Pages | Maxim 美信 | Maxim | ||
MAX98390C or MAX98390D development board 文件:2.5569 Mbytes 页数:27 Pages | Maxim 美信 | Maxim | ||
MAX98390C or MAX98390D development board 文件:2.5569 Mbytes 页数:27 Pages | Maxim 美信 | Maxim | ||
MAX98390C or MAX98390D development board 文件:2.5569 Mbytes 页数:27 Pages | Maxim 美信 | Maxim | ||
MAX98390C or MAX98390D development board 文件:2.5569 Mbytes 页数:27 Pages | Maxim 美信 | Maxim | ||
MAX98390C or MAX98390D development board 文件:2.5569 Mbytes 页数:27 Pages | Maxim 美信 | Maxim | ||
MAX98390C or MAX98390D development board 文件:2.5569 Mbytes 页数:27 Pages | Maxim 美信 | Maxim | ||
Evaluation System for the MAX98390 For stereo evaluation and design use a MAX98390EVSYS# board with a MAX98390-ST-AUX# stereo expansion board. The MAX98390 evaluation system (EV system) evaluates the MAX98390 boosted Class D audio amplifier with integrated Dynamic Speaker Management™ (DSM) IC. DSM senses the voltage and current at th \n• Precharacterized Reference Microspeaker Included \n• DSM Sound Studio \n• Extract: Speaker Parameter Extraction \n• Evaluate: Compare Different Tunings \n• Complete Access to All Hardware Registers; | ADI 亚德诺 | ADI |
技术参数
- Class:
Boosted/D
- Spkr. Amp. VCC (min)(V):
2.6
- Spkr. Amp. VCC (max)(V):
5.5
- Spkr. Amp. ICC (typ)(mA):
2.5
- POUT into 4Ω @ 1% THD+N (min)(W):
4.9
- POUT into 4Ω @ 10% THD+N (min)(W):
6.1
- POUT into 8Ω @ 1% THD+N (min)(W):
5.1
- POUT into 8Ω @ 10% THD+N (min)(W):
6.1
- VOUT(Vpp):
18
- Spkr. Amp. Half Pwr. THD+N(%):
0.01
- SNR (A- Weighted)(dB):
117
- PSRR (min)(dB):
113
- Spkr. Amp. Ext. Gain:
No
- Spkr. Amp. Fxd. Gain (min)(V/V):
3
- Spkr. Amp. Fxd. Gain (max)(V/V):
18
- Pitch(mm):
0.4
- Features:
8-Slot TDM
- RoHS Available:
See Data Sheet
- Package/ Pins:
WLP/30
- Budgetary Price (See Notes):
$1.95 @1k
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Maxim |
24+ |
WLP-36 |
16500 |
全新原厂原装,进口正品现货,正规渠道可含税!! |
询价 | ||
Maxim |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
MAXIM |
25+ |
BGA |
5000 |
原厂原装,价格优势 |
询价 | ||
MAXIM/美信 |
23+ |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | |||
ADI(亚德诺)/MAXIM(美信) |
24+ |
WLP36(2.6x2.4) |
7350 |
原装进口,原厂直销!当天可交货,支持原型号开票! |
询价 | ||
ADI(亚德诺)/MAXIM(美信) |
23+ |
WLP-36(2.6x2.4) |
7087 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
Analog Devices Inc./Maxim Inte |
25+ |
36-WLP(2.42x2.61) |
9350 |
独立分销商 公司只做原装 诚心经营 免费试样正品保证 |
询价 | ||
Maxim(美信) |
23+ |
WLP-36(2.42x2.61) |
15000 |
专业帮助客户找货 配单,诚信可靠! |
询价 | ||
MAXIM/美信 |
25+ |
原厂封装 |
10280 |
原厂授权代理,专注军工、汽车、医疗、工业、新能源! |
询价 | ||
Maxim(美信) |
2511 |
WLP-36(2.42x2.61) |
8790 |
电子元器件采购降本 30%!盈慧通原厂直采,砍掉中间差价 |
询价 |
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