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| PartNumber | TFA9872CUK/N1Z | TFA9872AUK/N1Z | TFA9871UK/N1Z |
| Description | Audio Amplifiers TFA9872CUK/WLCSP42//N1/REEL 7 Q1 DP CIRCUIT ELEME | Audio Amplifiers TFA9872AUK/WLCSP42//N1/REEL 7 Q1 DP CIRCUIT ELEME | |
| Manufacturer | NXP | NXP | - |
| Product Category | Audio Amplifiers | Audio Amplifiers | - |
| Series | TFA9872 | TFA9872 | - |
| Product | Audio Amplifiers | Audio Amplifiers | - |
| Class | Class-D | Class-D | - |
| Output Power | 5.1 W x 1 at 8 Ohms | 5.1 W x 1 at 8 Ohms | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Type | Speaker-as-Microphone | Speaker-as-Microphone | - |
| Package / Case | WLCSP-42 | WLCSP-42 | - |
| Audio Load Impedance | 8 Ohms | 8 Ohms | - |
| THD plus Noise | 0.04 % | 0.04 % | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 2.7 V | 2.7 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Brand | NXP Semiconductors | NXP Semiconductors | - |
| Gain | 21 dB | 21 dB | - |
| Number of Channels | 1 Channel | 1 Channel | - |
| Operating Supply Current | 6.8 mA | 6.8 mA | - |
| Product Type | Audio Amplifiers | Audio Amplifiers | - |
| Factory Pack Quantity | 2000 | 2000 | - |
| Subcategory | Audio ICs | Audio ICs | - |
| Part # Aliases | 935308188062 | 935308187062 | - |
| Unit Weight | 0.000212 oz | 0.000195 oz | - |