MAX9709ETN+D by Analog Devices
25W/50W, Filterless, Spread-Spectrum, Stereo/Mono, Class D Amplifier
| Status: | Active |
|---|---|
| Series: | MAX9709 |
| RoHS: | Unknown |
Features
| 2 x 25W Output Power in Stereo Mode (8Ω, THD = 10%) |
| 1 x 50W Output Power in Mono Mode (4Ω, THD = 10%) |
| High Efficiency: Up to 87% |
| Filterless Class D Amplifier |
| Unique Spread-Spectrum Mode |
| Programmable Gain (+22dB, +25dB, +29.5dB, +36dB) |
| High PSRR (90dB at 1kHz) |
| Differential Inputs Suppress Common-Mode Noise |
| Shutdown and Mute Control |
| Integrated Click-and-Pop Suppression |
| Low 0.1% THD+N |
| Current Limit and Thermal Protection |
| Programmable Thermal Flag |
| Clock Synchronization Input and Output |
| Available in Thermally Efficient, Space-Saving Package: 56-Pin TQFN |
Specifications
| # Channels | 2 |
|---|---|
| Class | D |
| Spkr. Amp. VCC (V) (min) | 10 |
| Spkr. Amp. VCC (V) (max) | 22 |
| Spkr. Amp. ICC (mA) (typ) | 20 |
| POUT into 4Ω @ 1% THD+N (W) (min) | 39 |
| POUT into 4Ω @ 10% THD+N (W) (min) | 50 |
| POUT into 8Ω @ 1% THD+N (W) (min) | 19 |
| POUT into 8Ω @ 10% THD+N (W) (min) | 25 |
| Spkr. Amp. Half Pwr. THD+N (%) | 0.1 |
| SNR (dB) (A- Weighted) | 95 |
| PSRR (dB) (min) | 90 |
| Package/Pins | TQFN/56 |
| BudgetaryPrice (See Notes) | 9.69 |
MAX9709ETN+D Amplifiers & Comparators by Analog Devices
IC AMP AUDIO CLASS D 2 CHANNEL
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Amplifier Class | D |
|---|---|
| No. of Channels | 2 Channel, 2Channels |
| Output Power | 50W |
| Supply Voltage Range | 10V to 22V |
| Amplifier Case Style | TQFN |
| No. of Pins | 56Pins |
| Load Impedance | 4ohm |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | To Be Advised |
| MSL | MSL 3 - 168 hours |
| SVHC | No SVHC (15-Jan-2018) |
| Amplifer Supply Voltage | 10V to 22V |
| Amplifier Type | Audio |
| Audio Power Amplifier Type | Class D |
| No. of Amplifiers | 1Amplifiers |
| Operating Temperature Range | -40°C to +85°C |
| Output Power (Pout) | 50W |
| Power Rating RMS | 25W |
| Programmable Gain Max | 63.0 |
| Programmable Gain Min | 12.6 |
| Supply Current | 20mA |
| Supply Voltage + Nom | 30V |
| Supply Voltage Max | 22V |
| Supply Voltage Min | 10V |
| THD + N | 0.1% @ 12W VDD=20V |
| Termination Type | Surface Mount Device |
Alternative Descriptions
| 25W/50W, Filterless, Spread-Sp | Analog Devices |
| MAXIM,MAX9709ETN+D | RS |
| Audio Power Amplifier, Class D, Tqfn-56 | Newark Electronics |
| IC, AMP, AUDIO, CLASS D, 2 CHANNEL | element14 |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAX9709ETN+D ?
Additional datasheets, footprints and schematics for MAX9709ETN+D are listed on our Part Details page. You can also find images and similar parts to MAX9709ETN+D on this page.
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Is the MAX9709ETN+D RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX9709ETN+D have stock available?
Authorised distributors including Analog Devices, RS, Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX9709ETN+D .
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