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Maxim > Solutions > Audio ICs

Linear Speaker Amplifiers

DATA SHEETS
Display Title / Parts Key Advantages
QV  PDF 2.4W, Single-Supply Class G Power Amplifier
MAX9730

Highest Output Power Speaker Amplifier From a Battery
QV  PDF 2.3W Stereo Speaker Amplifiers and DirectDrive Headphone Amplifiers with Automatic Level Control
MAX9756, MAX9757, MAX9758

Audio Amplifier with Automatic Level Control for Speaker Protection and Better Sound Quality
QV  PDF Low-Cost, Mono, 1.4W BTL Audio Power Amplifiers
MAX9716, MAX9717

Low-Cost Speaker Amplifiers Offer Up to 1.3W into 4Ω, Headphone Sensing, and Pin-for-Pin Compatible Packaging
QV  PDF Low-Cost, Mono/Stereo, 1.4W Differential Audio Power Amplifiers
MAX9718, MAX9719

Low-Cost, Mono/Stereo, 1.4W Differential Audio Power Amplifiers Ideal for Portable Audio Devices with Internal Speakers
QV  PDF 3W Mono/Stereo BTL Audio Power Amplifiers with Shutdown
MAX9710, MAX9711

3W Mono/Stereo BTL Audio Power Amplifiers with Shutdown Feature Industry-Leading PSRR
QV  PDF 1.4W and 1W, Ultra-Small, Audio Power Amplifiers with Shutdown
MAX4364, MAX4365
QV  PDF 330mW, Ultra-Small, Audio Power Amplifiers with Shutdown
MAX4366, MAX4367, MAX4368
QV  PDF 2.2W Stereo Audio Power Amplifier with Analog Volume Control
MAX9787

High PSRR, Low 0.01% Total Harmonic Distortion (THD)



Key Specifications:   Integrated Amplifiers
Part Number Functions Class Speaker Amp. VCC (min) (V) Speaker Amp. VCC (max) (V) Speaker Amp. ICC (typ) (mA) Speaker Amp. POUT (W) Speaker Amp. Half Pwr. THD+N (%) Headphone Amp. VCC (min) (V) Headphone Amp. VCC (max) (V) Headphone Amp. ICC (typ) (mA) Headph. Amp. POUT into 32Ω @1% THD+N (W) Headphone Amp. Half Pwr. THD+N (%) Features Package
MAX9756 
•PC Notebook Subsystem
 AB 4.5 5.5 14 2 0.02 3 5.5 7 0.068 0.01
•Automatic Level Control (ALC)
 THIN QFN/36
MAX9757 
•PC Notebook Subsystem
 AB 4.5 5.5 14 2 0.02 3 5.5 7 0.068 0.01
•Automatic Level Control (ALC)
 THIN QFN/32
MAX9758 
•PC Notebook Subsystem
 AB 4.5 5.5 14 2 0.02 3 5.5 7 0.068 0.01
•Automatic Level Control (ALC)
 THIN QFN/32
See All Integrated Amplifiers (21)

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
MAX9787  AB 4.5 5.5 14 2 2.6 0.8 1.2  -  0.02 90 90 No 2 3.3
•Analog Volme Control
 2  -  THIN QFN/28
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/0
uMAX/8
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/0
UCSP/9
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/0
uMAX/10
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/0
UCSP/13
MAX9710  AB 4.5 5.5 12 2.6 3 1.5 1.8  -  0.015 98 100 Yes  -   -   -  2  -  THIN QFN/20
MAX9711  AB 4.5 5.5 7 2.6 3 1.5 1.8  -  0.015 98 100 Yes  -   -   -  1  -  THIN QFN/12
MAX4364  AB 2.7 5.5 7  -   -  1.4 2  -  0.04  -  75 Yes  -   - 
•Pin-for-Pin Compatible Packaging
 1  -  SOIC/8
MAX4365  AB 2.7 5.5 5  -   -  1 1.8  -  0.1  -  75 Yes  -   -   -  1  -  THIN QFN (Dual)/8
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/0
See All Speaker Amplifiers (29)


         


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