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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
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| 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
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| Key Specifications: Speaker Amplifiers |
| Part Number |
Class |
Spkr. Amp. VCC
(V) |
Spkr. Amp. VCC
(V) |
Spkr. Amp. ICC
(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) |
Spkr. Amp. Half Pwr. THD+N
(%) |
SNR
(dB) |
PSRR
(dB) |
Spkr. Amp. Ext. Gain |
Spkr. Amp. Fxd. Gain
(V/V) |
Spkr. Amp. Fxd. Gain
(V/V) |
Features |
Channels |
| min |
max |
typ |
min |
min |
min |
min |
A- Weighted |
min |
min |
max |
| 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 |
| MAX9700 |
2.5 |
4 |
- |
- |
1.2 |
1.5 |
0.02 |
95.5 |
70 |
2 |
10 |
| MAX9712 |
2.5 |
4 |
- |
- |
0.45 |
0.46 |
0.01 |
91 |
70 |
4 |
4 |
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See All Speaker Amplifiers (30)
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