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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 |
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 |
Spkr. Amp. VCC
(V) |
Spkr. Amp. VCC
(V) |
Spkr. Amp. ICC
(mA) |
Spkr. Amp. POUT
(W) |
Spkr. Amp. Half Pwr. THD+N
(%) |
Hdph. Amp. VCC
(V) |
Hdph. Amp. VCC
(V) |
Hdph. Amp. ICC
(mA) |
Hdph. Amp. POUT into 32Ω
(mW) |
Hdph. Amp. Half Pwr. THD+N
(%) |
Features |
Package/Pins |
Smallest Available Pckg.
(mm2) |
| min |
max |
typ |
min |
max |
typ |
@ 1% THD+N |
max w/pins |
| MAX9796 |
Mobile Communication Subsystem |
D |
2.7 |
5.5 |
12 |
2.3 |
0.03 |
2.7 |
5.5 |
8 |
0.05 |
0.02 |
- |
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- |
| MAX9775 |
Mobile Communication Subsystem |
2.7 |
9.5 |
1.5 |
0.04 |
2.7 |
8 |
0.05 |
0.02 |
3D Stereo Enhancement |
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- |
| MAX9776 |
Mobile Communication Subsystem |
2.7 |
9.5 |
1.5 |
0.04 |
2.7 |
8 |
0.05 |
0.02 |
- |
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26 |
| MAX9770 |
PC Notebook Subsystem |
2.5 |
5.2 |
1.2 |
0.03 |
2.5 |
5.5 |
0.06 |
0.03 |
- |
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26 |
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See All Integrated Amplifiers (11)
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