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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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| Part Number |
Description |
Key Advantages |
| MAX9796 |
2.3W, High-Power Class D Audio Subsystem with DirectDrive Headphone Amplifiers
| 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 |
| MAX9775, MAX9776 |
2 x 1.5W, Stereo Class D Audio Subsystem with DirectDrive Headphone Amplifier
| Improved 3D Stereo Sound Enhancement Over Competition, 3-Input Mixer/MUX Eliminates Need for External Switch, Integrated DirectDrive Amplifiers Save Board Space and Cost |
| MAX4298, MAX4299 |
Ultra-High PSRR Stereo Drivers + Microphone Amp + 100mA Linear Regulator
| 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
(%) |
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 |
9.5 |
1.5 |
0.04 |
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- |
| MAX9776 |
9.5 |
1.5 |
0.04 |
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26 |
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See All Integrated Amplifiers (14)
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