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| PartNumber | TFA9879HN/N1,157 | TFA9879HN/N1,118 | TFA9879HN/N1 |
| Description | Audio Amplifiers ClassD 2.75W 2Channel 1.8V 5.7mA | Audio Amplifiers ClassD 2.75W 2Channel 1.8V 5.7mA | |
| Manufacturer | NXP | NXP | - |
| Product Category | Audio Amplifiers | Audio Amplifiers | - |
| RoHS | Y | Y | - |
| Product | Audio Amplifiers | Audio Amplifiers | - |
| Class | Class-D | Class-D | - |
| Output Power | 2.75 W | 2.75 W | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Type | 1-Channel Mono | 1-Channel Mono | - |
| Package / Case | SOT-616-3 | SOT-616-3 | - |
| Audio Load Impedance | 8 Ohms | 8 Ohms | - |
| THD plus Noise | 0.02 % | 0.02 % | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 2.5 V | 2.5 V | - |
| Packaging | Tray | Reel | - |
| Input Type | Serial | Serial | - |
| Brand | NXP Semiconductors | NXP Semiconductors | - |
| Number of Channels | 1 Channel | 1 Channel | - |
| Operating Supply Current | 5.7 mA | 5.7 mA | - |
| Operating Supply Voltage | 3.7 V | 3.7 V | - |
| Product Type | Audio Amplifiers | Audio Amplifiers | - |
| PSRR Power Supply Rejection Ratio | 80 dB | 80 dB | - |
| Factory Pack Quantity | 2450 | 6000 | - |
| Subcategory | Audio ICs | Audio ICs | - |
| Part # Aliases | 935286409157 | 935286409118 | - |
| Unit Weight | 0.001541 oz | 0.001541 oz | - |