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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 |
Headphone Amp. VCC (min) (V) |
Headphone Amp. VCC (max) (V) |
Headphone Amp. ICC (typ) (mA) |
Headph. Amp. POUT into 32Ω @1% THD+N (W) |
Headphone Amp. Half Pwr. THD+N (%) |
SNR, A-weighted (dB) |
PSRR (db) |
Headphone Amp. External Gain |
Headphone Amp. Fixed Gain (min) (|V/V|) |
Headphone Amp. Fixed Gain (max) (|V/V|) |
Features |
Package |
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MAX9720
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1.8
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3.6
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5
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50
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0.006
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100
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92
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No
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1
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1.41
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| • | SmartSense Automatic Short Circuit Detection |
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UCSP/0
UCSP/16
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MAX4409
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1.8
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3.6
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5
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65
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0.005
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98
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86
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Yes
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-
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-
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THIN QFN/20
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MAX4411
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1.8
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3.6
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5
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65
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0.007
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98
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86
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No
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1.5
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2
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| • | Independent Shutdown Controls |
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THIN QFN/20
UCSP/0
UCSP/14
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MAX4410
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1.8
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3.6
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7
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65
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0.006
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98
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90
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Yes
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-
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-
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| • | Independent Shutdown Controls |
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TSSOP/14
UCSP/0
UCSP/14
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| See All Headphone Amplifiers (11) |
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