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| PartNumber | LM4666SD/NOPB | LM4666SD | LM4666SD/NOPBNS-SSD |
| Description | Audio Amplifiers Filterless High Efficiency Stereo 1.2W S | Audio Amplifiers | |
| Manufacturer | Texas Instruments | NS | - |
| Product Category | Audio Amplifiers | IC Chips | - |
| RoHS | Y | - | - |
| Series | LM4666 | - | - |
| Product | Audio Amplifiers | - | - |
| Class | Class-AB | - | - |
| Output Power | 1.2 W | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | LLP-14 | - | - |
| Audio Load Impedance | 4 Ohms | - | - |
| THD plus Noise | 0.65 % | - | - |
| Supply Voltage Max | 5.5 V | - | - |
| Supply Voltage Min | 2.8 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Packaging | Reel | - | - |
| Description/Function | Speaker | - | - |
| Height | 0.8 mm | - | - |
| Input Type | Analog | - | - |
| Length | 4 mm | - | - |
| Output Type | 2-Channel Stereo | - | - |
| Supply Type | Single | - | - |
| Width | 3 mm | - | - |
| Brand | Texas Instruments | - | - |
| Number of Channels | 2 Channel | - | - |
| CMRR Common Mode Rejection Ratio | 48 dB | - | - |
| Development Kit | LM4666SDBD | - | - |
| Operating Supply Voltage | 3 V, 5 V | - | - |
| Output Signal Type | Differential | - | - |
| Product Type | Audio Amplifiers | - | - |
| PSRR Power Supply Rejection Ratio | 65 dB | - | - |
| Factory Pack Quantity | 1000 | - | - |
| Subcategory | Audio ICs | - | - |
| Unit Weight | 0.000917 oz | - | - |