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Maxim > 方案 > 蜂窝手机

扬声器放大器

数据资料
显示 标题/型号 关键优势
QV  PDF 14VP-P、G类陶瓷扬声器驱动器
MAX9788

G类驱动器采用CeraMax技术, 用于驱动超小尺寸的陶瓷扬声器
QV  PDF 2.4W、单电源供电、G类功率放大器
MAX9730

输出功率最高的电池供电扬声器放大器
QV  PDF 1.3W、无需滤波、立体声D类音频功率放大器
MAX9701

QV  PDF 2.3W、超低EMI、无需滤波、D类音频放大器
MAX9705

QV  PDF 低成本、单声道、1.4W BTL音频功率放大器
MAX9716, MAX9717

AB类
QV  PDF 低成本、单声道/立体声、1.4W差分音频功率放大器
MAX9718, MAX9719

AB类
QV  PDF 1.8W、无需滤波、超低EMI、立体声D类音频功率放大器
MAX9773

1.8W超低EMI立体声放大器,满足FCC辐射标准



Key Specifications:   Speaker Amplifiers
Part Number Class Speaker Amp. VCC (min) (V) Speaker Amp. VCC (max) (V) Speaker Amp. ICC (typ) (mA) POUT into 4Ω @ 1% THD+N (W) POUT into 4Ω @ 10% THD+N (W) POUT into 8Ω @ 1% THD+N (W) POUT into 8Ω @ 10% THD+N (W) Output Voltage Swing (Vp-p) Speaker Amp. Half Pwr. THD+N (%) SNR, A-weighted (dB) PSRR (db) Speaker Amp. External Gain Speaker Amp. Fixed Gain (min) (V/V) Speaker Amp. Fixed Gain (max) (V/V) Features Number of Channels Industry Qualified Package Smallest Available Package (max w/pins) (mm2)
MAX9705  D 2.5 5.5 7 2.3 2.7 1.4 1.7  -  0.01 93 75 No 2 10
Active Emissions Limiting (AEL)
External Clock Synchronization
1  -  THIN QFN (Dual)/10
UCSP/10
3
MAX9701  D 2.5 5.5 4.5 2.2 2.5 1.3 1.7  -  0.08 88.5 80 No 1 8
Differential Inputs
2  -  THIN QFN/24
UCSP/20
6
MAX9716  AB 2.7 5.5 4.3 1.4 2 1.1 1.3  -  0.02 108 80 Yes  -   - 
Headphone Sensing
1 Automotive - General THIN QFN (Dual)/8
UCSP/9
uMAX/8
2
MAX9717  AB 2.7 5.5 4.3 1.4 2 1.1 1.3  -  0.02 108 80 Yes 2 4
Headphone Sensing
1  -  THIN QFN (Dual)/8
UCSP/9
2
MAX9718  AB 2.7 5.5 5 1.4 1.7 1.1 1.3  -  0.025 107 93 Yes 1 4
Differential Inputs
1  -  THIN QFN (Dual)/10
UCSP/9
uMAX/10
2
MAX9719  AB 2.7 5.5 5 1.4 1.7 1.1 1.3  -  0.025 107 93 Yes 1 4
Differential Inputs
2  -  THIN QFN/16
UCSP/13
4
MAX9730  Boosted/G 2.7 5.5 8  -   -  2.4 2.8 20 0.07 95 77 No 4 4  -  1  -  THIN QFN/28
WLP/18
17
MAX9788  Boosted/G 2.7 5.5 8  -   -  2.4 2.8 20 0.07 108 77 No 4 4  -  1  -  THIN QFN/28
WLP/18
17
See All Speaker Amplifiers (29)




         


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