| PartNumber | TFA9879HN/N1,157 | TFA9879HN/N1,118 |
| 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 |