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| PartNumber | NCP4894FCT1 | NCP4894MNR2 | NCP4894FCT1G |
| Description | Audio Amplifiers 1.8W Diff Audio PWR | Audio Amplifiers 1.8W Diff Audio PWR | Audio Amplifiers 1.8W Diff Audio PWR Industrial Temp |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | Audio Amplifiers | Audio Amplifiers | Audio Amplifiers |
| RoHS | N | N | Y |
| Product | Audio Amplifiers | Audio Amplifiers | Audio Amplifiers |
| Class | Class-AB | Class-AB | Class-AB |
| Output Power | 1.08 W | 1.08 W | 1.8 W |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Type | 1-Channel Mono | 1-Channel Mono | 1-Channel Mono |
| Package / Case | WLCSP-9 (FlipChip) | DFN-10, 3 x 3 | WLCSP-9 (FlipChip) |
| Audio Load Impedance | 8 Ohms | 8 Ohms | 8 Ohms |
| THD plus Noise | 0.006 % | 0.006 % | 0.006 % |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 2.2 V | 2.2 V | 2.2 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Packaging | Reel | Reel | Reel |
| Description/Function | Speaker | Speaker | Speaker |
| Height | 0.39 mm | 0.95 mm | 0.39 mm |
| Input Type | Single | Single | Single |
| Length | 1.45 mm | 3 mm | 1.45 mm |
| Output Current | 500 mA | 500 mA | 500 mA |
| Supply Type | Single | Single | Single |
| Width | 1.45 mm | 3 mm | 1.45 mm |
| Brand | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Number of Channels | 1 Channel | 1 Channel | 1 Channel |
| Operating Supply Current | 2.1 mA (typ) | 2.1 mA (typ) | 2.2 mA |
| Operating Supply Voltage | 3 V, 5 V | 3 V, 5 V | 3 V, 5 V |
| Output Signal Type | Differential | Differential | Differential |
| Product Type | Audio Amplifiers | Audio Amplifiers | Audio Amplifiers |
| PSRR Power Supply Rejection Ratio | 85 dB | 85 dB | 85 dB |
| Factory Pack Quantity | 3000 | 3000 | 3000 |
| Subcategory | Audio ICs | Audio ICs | Audio ICs |
| Output Type | - | 1-Channel Mono | 1-Channel Mono |
| Ib Input Bias Current | - | 500 mA | - |
| Series | - | - | NCP4894 |