扬声器放大器

Part Number Class Spkr. Amp. Vcc (min)  (V)  Spkr. Amp. Vcc (max)  (V)  Spkr. Amp. Icc (typ)  (mA)  Pout into 4Ω @ 1% THD+N (min)  (W)  Pout into 4Ω @ 10% THD+N (min)  (W)  Pout into 8Ω @ 1% THD+N (min)  (W)  Pout into 8Ω @ 10% THD+N (min)  (W)  Spkr. Amp. Half Pwr. THD+N (%)  SNR (A- Weighted)  (dB)  PSRR (min)  (dB)  Spkr. Amp. Ext. Gain Spkr. Amp. Fxd. Gain (min)  (V/V)  Spkr. Amp. Fxd. Gain (max)  (V/V)  Features Channels Industry Qualified Package/Pins Budgetary Price (See Notes) 
MAX98371 D 5.5 18 8.4 13.2 15.8 15.7 19 0.02 110 60 No - - Digital Input ,I2S Input ,Left-Justified Input ,Wide Supply Range 1 - WLP/30 $1.14 @1k
MAX98357B D 2.5 5.5 2.5 2.5 3.2 1.4 1.8 0.013 105 77 No 1.5 5.5 Active Emissions Limiting (AEL) ,Filterless Operation ,Left-Justified Input ,Low EMI ,Low Quiescent Current ,Spread Spectrum 1 - TQFN/16 $0.87 @1k
MAX98358 D 2.5 5.5 1.8 2.5 3.2 1.4 1.8 0.013 99 77 No 1.5 5.5 92% Efficiency ,Active Emissions Limiting (AEL) ,Digital Input ,Filterless Operation ,Low EMI ,Low Quiescent Current ,Low THD+N ,Spread Spectrum 1 - TQFN/16 $0.87 @1k
MAX98357A D 2.5 5.5 2.5 2.5 3.2 1.4 1.8 0.013 105 77 No 1.5 5.5 Active Emissions Limiting (AEL) ,Filterless Operation ,I2S Input ,Low EMI ,Low Quiescent Current ,Spread Spectrum 1 Automotive - AECQ100 TQFN/16 $0.87 @1k
MAX98502 D 2.5 5.5 3.7 3.4 4.1 1.7 2.2 0.04 102 95 No 2 10 Active Emissions Limiting (AEL) ,Automatic Level Control ,Differential Inputs ,Filterless Operation ,For 4-Ohm Loads 1 - WLP/16 $0.71 @1k
MAX98307 D ,DG 2.6 5.25 1.85 - - 2.85 3.3 0.05 103 78 Yes - - Class DG Multilevel Modulation ,Differential Inputs ,Integrated Charge Pump 1 Automotive - AECQ100 TQFN/16 $0.55 @1k
MAX98308 D ,DG 2.6 5.25 1.85 - - 2.7 2.13 0.05 - 78 No 2.7 10.6 Active Emissions Limiting (AEL) ,Class DG Multilevel Modulation ,Filterless Operation ,Integrated Charge Pump 1 - WLP/12 $1.05 @1k
MAX98309 AB 2.5 5.5 1.2 2.1 2.7 1.4 1.7 0.01 110 93 Yes - - Low Distortion 1 - WLP/9 $0.34 @1k
MAX98310 AB 2.5 5.5 1.2 2.1 2.7 1.4 1.7 0.01 110 93 No 1 2.8 Low Distortion 1 - WLP/9 $0.34 @1k
MAX98306 D 2.6 5.5 2 2.4 3 1.4 1.7 0.04 99 95 No 2 8 Differential Inputs 2 - TDFN-EP/14 $0.48 @1k
MAX13301 D 6 25.5 180 66 80 - - 0.05 102 70 No 20 20 Feedback After the Filter ,Spread Spectrum 4 Automotive - AECQ100 TSSOP-EP/48 -
MAX98304 D 2.5 5.5 0.95 2.6 3.2 1.4 1.8 0.03 99.6 90 No 1 4 Active Emissions Limiting (AEL) ,Filterless Operation ,Low Noise ,Low Quiescent Current 1 - WLP/9 $0.42 @1k
MAX98303 D 2.6 5.5 2 2.5 3.1 1.4 1.8 0.04 99.6 78 No 2 8 Active Emissions Limiting (AEL) ,Filterless Operation 2 - WLP/16 $0.59 @1k
MAX98300 D 2.6 5.5 1.1 2.1 2.6 1.35 1.65 0.04 - 67 No 1 4 Active Emissions Limiting (AEL) ,Differential Inputs ,Filterless Operation ,Low Quiescent Current 1 - TDFN-EP/8 ,WLP/9 $0.45 @1k
MAX98400A D 8 28 10 13 17 16 - 0.03 107 67 No 2.8 44 Differential Inputs ,Filterless Operation ,Mono Mode ,Wide Supply Range 2 - TQFN/36 $1.28 @1k
MAX98400B D 8 28 10 - - 13.5 15 0.03 101 67 No 2.8 44 Differential Inputs ,Filterless Operation ,Wide Supply Range 2 - TQFN/24 $1.02 @1k
MAX98500 Boosted/D 2.5 5.5 3.05 - - 1.7 2.2 0.05 - 95 No 2 10 Active Emissions Limiting (AEL) ,Automatic Level Control ,Differential Inputs ,Filterless Operation ,For 8-Ohm Loads ,Integrated Boost Power Supply 1 - WLP/16 $0.72 @1k
MAX9737 D 8 28 15 12 14 6 7.5 0.06 97 80 - - - Filterless Operation ,Wide Supply Range 1 - TQFN/24 $1.09 @1k
MAX9738 Boosted/G 2.7 5.5 16.5 - - 0.25 - 0.07 95 70 Yes - - High Voltage Swing 1 - WLP/20 $0.62 @1k
MAX9744 D 4.5 14 - - 20 - - 0.04 95 75 Yes - - Analog or I2C Programmable Volume Control ,External Clock Synchronization ,Filterless Operation ,Low Distortion ,Wide Supply Range 2 - TQFN/44 $2.22 @1k
MAX9768 D 4.5 14 11 - - 8 10 0.09 97 84 Yes - - Analog or I2C Programmable Volume Control ,External Clock Synchronization ,Filterless Operation ,Wide Supply Range 1 - TQFN/24 $1.08 @1k
MAX9788 Boosted/G 2.7 5.5 8 - - 2.4 2.8 0.07 108 77 No 4 4 High Voltage Swing ,Low Distortion 1 - TQFN/28 ,WLP/20 $0.62 @1k
MAX9730 Boosted/G 2.7 5.5 8 - - 2.4 2.8 0.07 95 77 No 4 4 Low Distortion ,Low Voltage 1 - TQFN/28 ,WLP/20 $0.62 @1k
MAX9709 D 10 22 20 39 50 19 25 0.1 95 90 No 12.6 63 External Clock Synchronization ,Programmable Thermal Flag 2 - TQFN/56 $3.93 @1k
MAX9708 D 10 18 20 32 42 16 21 0.15 95 90 No 12.6 63 External Clock Synchronization ,Programmable Thermal Flag 2 - TQFN/56 $2.98 @1k
MAX9759 D 3 5.5 8.4 2.6 3.2 1.4 1.8 0.03 96 81 No 2 16 External Clock Synchronization 1 - TQFN/16 $0.75 @1k
MAX9715 D 4.5 5.5 12.8 2.3 2.8 1.4 1.5 0.09 93 71 No 2.8 3.4 - 2 - TQFN/16 $1.06 @1k
MAX9716 AB 2.7 5.5 4.3 1.4 2 1.1 1.3 0.02 108 80 Yes - - Headphone Sensing 1 - µMAX-EP/8 ,TDFN-EP/8 ,UCSP/9 $0.46 @1k
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 - TDFN-EP/8 ,UCSP/9 $0.36 @1k
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 - µMAX-EP/10 ,TDFN-EP/10 ,UCSP/9 $0.31 @1k
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 - TQFN/16 ,UCSP/16 $0.50 @1k
MAX9710 AB 4.5 5.5 12 2.6 3 1.5 1.8 0.015 98 100 Yes - - - 2 - TQFN/20 $0.75 @1k
MAX9711 AB 4.5 5.5 7 2.6 3 1.5 1.8 0.015 98 100 Yes - - - 1 - TQFN/12 $0.60 @1k