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| PartNumber | LM49270SQ/NOPB | LM49270SQBD | LM49270SQ |
| Description | Audio Amplifiers Filterless 2.2W Class D Audio Subsystem | Audio IC Development Tools LM49270SQBD EVAL BOARD | |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | Audio Amplifiers | Audio IC Development Tools | - |
| RoHS | Y | E | - |
| Series | LM49270 | - | - |
| Product | Audio Subsystems | - | - |
| Class | Class-D | - | - |
| Output Power | 1.75 W | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | LLP-28 | - | - |
| Audio Load Impedance | 32 Ohms | - | - |
| THD plus Noise | 0.03 % | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Packaging | Reel | - | - |
| Description/Function | Headphone/Speaker | - | - |
| Height | 0.8 mm | - | - |
| Input Type | Single | - | - |
| Length | 5 mm | - | - |
| Output Type | 2-Channel Stereo | - | - |
| Supply Type | Quad | - | - |
| Width | 5 mm | - | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Development Kit | LM49270SQBD | - | - |
| Dual Supply Voltage | 3 V, 5 V | - | - |
| Maximum Dual Supply Voltage | 5.5 V | - | - |
| Minimum Dual Supply Voltage | 2.4 V | - | - |
| Output Signal Type | Differential, Single | - | - |
| Product Type | Audio Amplifiers | Audio IC Development Tools | - |
| PSRR Power Supply Rejection Ratio | 78 dB | - | - |
| Factory Pack Quantity | 1000 | 1 | - |
| Subcategory | Audio ICs | Development Tools | - |