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Maxim > Solutions > Cordless Phones
Class D Speaker Drivers
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| Display |
Title / Parts |
Key Advantages |
| QV PDF |
1.2W, Low-EMI, Filterless, Class D Audio Amplifier
MAX9746
| 1.2W, Low-EMI, Filterless Class D Audio Amplifiers for Class AB Amplifier Performance with Class D Efficiency that Conserve Board Space and Extend Battery Life |
| QV PDF |
3.2W, High-Efficiency, Low-EMI, Filterless, Class D Audio Amplifier
MAX9759
| |
| QV PDF |
1.2W, Low-EMI, Filterless, Class D Audio Amplifier
MAX9700, MAX9700A, MAX9700B, MAX9700C, MAX9700D
| 1.2W, Low-EMI, Filterless, Class D Audio Amplifiers Provide Class AB Amplifier Performance with Class D Efficiency, Conserving Board Space and Extending Battery Life |
| QV PDF |
500mW, Low EMI, Filterless, Class D Audio Amplifier
MAX9712
| 500mW, Low-EMI, Filterless, Class D Audio Amplifier Ideal for Portable Applications |
| QV PDF |
Mono, 2W, Switch-Mode (Class D) Audio Power Amplifier
MAX4295
| |
| 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 |
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MAX9759
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D
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3
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5.5
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8.4
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2.6
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3.2
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1.4
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1.8
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0.03
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96
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81
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No
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2
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16
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| • | External Clock Synchronization |
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1
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MAX9700
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D
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2.5
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5.5
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4
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-
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-
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1.2
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1.5
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0.02
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95.5
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70
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No
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2
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10
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| • | External Clock Synchronization |
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1
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MAX9712
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D
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2.5
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5.5
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4
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-
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-
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0.45
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0.46
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0.01
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91
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70
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No
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4
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4
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| • | External Clock Synchronization |
|
1
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| See All Speaker Amplifiers (29) |
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