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Maxim > Solutions > Computers: Notebook

Speaker Amplifiers for Notebook Computers

Maxim's Low EMI, Filterless Class D Architecture delivers low THD+N and high PSRR of Class AB amplifiers, while minimizing the number of external support components and eliminating the need for costly, bulky heat sinking and external filtering.

DATA SHEETS
Display Title / Parts Key Advantages
QV  PDF Mono 7W Class D Amplifier
MAX9737

Direct-from-Battery 7W Class D Amplifier Slashes Notebook 2.1 Solution Cost
QV  PDF Shunt Mode Audio Click-and-Pop Eliminator
MAX9892

Industry's Newest IC Eliminates Clicks and Pops for Headphone and Line Output in a Small Footprint
QV  PDF Evaluation Kit for the MAX9736A and MAX9736B
MAX9736AEVKIT

QV  PDF Mono/Stereo High-Power Class D Amplifier
MAX9736

Versatile Pin-for-Pin Compatible Family of Filterless Class D Amplifers Offer Industry-Leading Solution Cost
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 3.2W, High-Efficiency, Low-EMI, Filterless, Class D Audio Amplifier
MAX9759

Featured Part
QV  PDF 2.8W, Low-EMI, Stereo, Filterless Class D Audio Amplifier
MAX9715

Featured Part
QV  PDF 6W, Filterless, Spread-Spectrum Mono/Stereo Class D Amplifiers
MAX9713, MAX9714

Filterless, Wide VCC Range
QV  PDF 3W Mono/Stereo BTL Audio Power Amplifiers with Shutdown
MAX9710, MAX9711

High Power, 100dB PSRR Featured Part
QV  PDF 3-Channel, 2.3W, Filterless Class D Amplifiers with Active Crossover
MAX9706, MAX9707

Triple Class D Amplifiers with Integrated Crossover Ideal for 2.1 Audio Systems
QV  PDF 2.2W Stereo Audio Power Amplifier with Analog Volume Control
MAX9787

High PSRR, Low 0.01% Total Harmonic Distortion (THD)
QV  PDF Mono, 2W, Switch-Mode (Class D) Audio Power Amplifier
MAX4295




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) 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
MAX9736A  D 8 28 30 13 16 13.5 17.5 0.04 96.5 80 Yes  -   - 
Filterless Operation
Mono Mode
Pin-for-Pin Compatible Packaging
Wide Supply Range
2
MAX9736B  D 8 28 30 11 14 6 7.5 0.04 97 80 Yes  -   - 
Filterless Operation
Mono Mode
Pin-for-Pin Compatible Packaging
Wide Supply Range
2
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
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
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
MAX9713  D 10 25 10  -   -  5.2 6 0.1 97 76 No 4.5 13
Differential Inputs
1
MAX9714  D 10 25 18  -   -  5.2 6 0.1 97 76 No 4.5 13
Differential Inputs
2
MAX9710  AB 4.5 5.5 12 2.6 3 1.5 1.8 0.015 98 100 Yes  -   -   -  2
MAX9711  AB 4.5 5.5 7 2.6 3 1.5 1.8 0.015 98 100 Yes  -   -   -  1
MAX9730  Boosted/G 2.7 5.5 8  -   -  2.4 2.8 0.07 95 77 No 4 4  -  1
See All Speaker Amplifiers (29)




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