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Maxim > Solutions > Glucose Meters
Audio Amplifiers
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| Display |
Title/Parts |
Key Advantages |
| QV PDF |
80mW, DirectDrive, Stereo Headphone Amplifier with Common-Mode Sense
MAX4409
| 80mW, DirectDrive, Stereo Headphone Amplifier with Common-Mode Sense |
| QV PDF |
50mW, DirectDrive®, Stereo Headphone Amplifier with SmartSense™ and Shutdown
MAX9720, MAX9720A, MAX9720B
| 50mW, DirectDrive, Stereo-Headphone Amplifier with SmartSense and Shutdown |
| QV PDF |
80mW, Fixed-Gain, DirectDrive, Stereo Headphone Amplifier with Shutdown
MAX4411, MAX4411B
| Unique Low-Cost Headphone Amplifier Eliminates DC-Blocking Capacitors and Gain-Setting Resistors |
| QV PDF |
80mW, DirectDrive Stereo Headphone Driver with Shutdown
MAX4410
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| Key Specifications: Headphone Amplifiers |
| Part Number |
Hdph. Amp. VCC
(V) |
Hdph. Amp. VCC
(V) |
Hdph. Amp. ICC
(mA) |
Hdph. Amp. POUT into 32Ω
(mW) |
Hdph. Amp. Half Pwr. THD+N
(%) |
SNR
(dB) |
PSRR
(dB) |
Hdph. Amp. Ext. Gain |
Hdph. Amp. Fxd. Gain
(|V/V|) |
Hdph. Amp. Fxd. Gain
(|V/V|) |
Features |
RoHS Available |
Package/Pins |
Smallest Available Pckg.
(mm2) |
| min |
max |
typ |
@ 1% THD+N |
A- Weighted |
min |
min |
max |
max w/pins |
| MAX9720 |
1.8 |
3.6 |
5 |
50 |
0.006 |
100 |
92 |
No |
1 |
1.41 |
SmartSense Automatic Short Circuit Detection |
Yes |
|
33.4 |
| MAX4409 |
5 |
65 |
0.005 |
98 |
86 |
Yes |
- |
- |
Common-Mode Sense |
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16.8 |
| MAX4411 |
5 |
65 |
0.007 |
98 |
86 |
No |
1.5 |
2 |
Independent Shutdown Controls |
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4.3 |
| MAX4410 |
7 |
65 |
0.006 |
98 |
90 |
Yes |
- |
- |
Independent Shutdown Controls |
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33.4 |
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See All Headphone Amplifiers (15)
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