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Maxim > Solutions > Audio ICs
Linear Speaker Amplifiers
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| Display |
Title/Parts |
Key Advantages |
| QV PDF |
2.4W, Single-Supply Class G Power Amplifier
MAX9730
| Highest Output Power Speaker Amplifier From a Battery |
| QV PDF |
Low-Cost, Mono, 1.4W BTL Audio Power Amplifiers
MAX9716, MAX9717
| Low-Cost Speaker Amplifiers Offer Up to 1.3W into 4Ω, Headphone Sensing, and Pin-for-Pin Compatible Packaging |
| QV PDF |
Low-Cost, Mono/Stereo, 1.4W Differential Audio Power Amplifiers
MAX9718, MAX9719
| Low-Cost, Mono/Stereo, 1.4W Differential Audio Power Amplifiers Ideal for Portable Audio Devices with Internal Speakers |
| QV PDF |
3W Mono/Stereo BTL Audio Power Amplifiers with Shutdown
MAX9710, MAX9711
| 3W Mono/Stereo BTL Audio Power Amplifiers with Shutdown Feature Industry-Leading PSRR |
| QV PDF |
1.4W and 1W, Ultra-Small, Audio Power Amplifiers with Shutdown
MAX4364, MAX4365
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| QV PDF |
330mW, Ultra-Small, Audio Power Amplifiers with Shutdown
MAX4366, MAX4367, MAX4368
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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 |
| MAX9730 |
Boosted/G |
2.7 |
5.5 |
8 |
- |
- |
2.4 |
2.8 |
0.07 |
95 |
77 |
No |
4 |
4 |
- |
1 |
| MAX9716 |
AB |
2.7 |
4.3 |
1.4 |
2 |
1.1 |
1.3 |
0.02 |
108 |
80 |
Yes |
- |
- |
Headphone Sensing |
1 |
| MAX9717 |
AB |
2.7 |
4.3 |
1.4 |
2 |
1.1 |
1.3 |
0.02 |
108 |
80 |
Yes |
2 |
4 |
Headphone Sensing |
1 |
| MAX9718 |
AB |
2.7 |
5 |
1.4 |
1.7 |
1.1 |
1.3 |
0.025 |
107 |
93 |
Yes |
1 |
4 |
Differential Inputs |
1 |
| MAX9719 |
AB |
2.7 |
5 |
1.4 |
1.7 |
1.1 |
1.3 |
0.025 |
107 |
93 |
Yes |
1 |
4 |
Differential Inputs |
2 |
| MAX9710 |
AB |
4.5 |
12 |
2.6 |
3 |
1.5 |
1.8 |
0.015 |
98 |
100 |
Yes |
- |
- |
- |
2 |
| MAX9711 |
AB |
4.5 |
7 |
2.6 |
3 |
1.5 |
1.8 |
0.015 |
98 |
100 |
Yes |
- |
- |
- |
1 |
| MAX4364 |
AB |
2.7 |
7 |
- |
- |
1.4 |
2 |
0.04 |
- |
75 |
Yes |
- |
- |
Pin-for-Pin Compatible Packaging |
1 |
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