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Maxim > Solutions > MP3 and Portable Media Players
Integrated Amplifiers (Headphone+Speaker+Microphone Amplifiers)
Integrated amplifiers are audio amplifiers that contain a combination of speaker, headphone, and microphone amplifiers. Maxim's best-in-class amplifiers combine DirectDrive headphone amplifiers with class D speaker amplifiers to deliver high-PSRR, low THD+N, low-EMI audio solutions for portable devices.
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| Display |
Title / Parts |
Key Advantages |
| QV PDF |
Evaluation Kit for the MAX9796
MAX9796EVKIT
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| QV PDF |
2.3W, High-Power Class D Audio Subsystem with DirectDrive Headphone Amplifiers
MAX9796
| Industry's Smallest Audio Subsystem, Improved Class D Output Power with Integrated DirectDrive Headphone Amplifiers, 3D Sound Enhancement Sound, and 3-Input with Mixing/Mux |
| QV PDF |
2 x 1.5W, Stereo Class D Audio Subsystem with DirectDrive Headphone Amplifier
MAX9775, MAX9776
| Improved 3D Stereo Sound Enhancement Over Competition, 3-Input Mixer/MUX Eliminates Need for External Switch, Integrated DirectDrive Amplifiers Save Board Space and Cost |
| QV PDF |
1.8W, Filterless, Stereo, Class D Audio Power Amplifier and DirectDrive Stereo Headphone Amplifier
MAX9702
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| QV PDF |
1.2W, Low-EMI, Filterless, Mono Class D Amplifier with Stereo DirectDrive Headphone Amplifiers
MAX9770
| Integrated Audio Amplifier Combines a Filterless, 1.2W, Low-EMI, Class D Amp with DirectDrive Headphone Amp and Input Mixer |
| QV PDF |
Ultra-High PSRR Stereo Drivers + Microphone Amp + 100mA Linear Regulator
MAX4298, MAX4299
| Ultra-High PSRR Stereo Headphone Driver |
| 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) |
Hdph. Amp. POUT into 32Ω @1% THD+N (mW) |
Headphone Amp. Half Pwr. THD+N (%) |
Features |
Package |
Smallest Available Package (max w/pins) (mm2) |
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MAX9796
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| • | Mobile Communication Subsystem |
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D
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2.7
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5.5
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12
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2.3
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0.03
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2.7
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5.5
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8
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0.05
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0.02
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-
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0/0
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-
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MAX9775
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| • | Mobile Communication Subsystem |
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D
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2.7
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5.5
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9.5
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1.5
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0.04
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2.7
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5.5
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8
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0.05
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0.02
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0/0
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-
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MAX9776
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| • | Mobile Communication Subsystem |
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D
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2.7
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5.5
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9.5
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1.5
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0.04
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2.7
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5.5
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8
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0.05
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0.02
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-
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0/0
TQFN/32
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26
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MAX9770
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D
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2.5
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5.5
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5.2
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1.2
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0.03
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2.5
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5.5
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5.5
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0.06
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0.03
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-
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TQFN/28
TSSOP/28
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26
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| See All Integrated Amplifiers (11) |
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