| PartNumber | LM49251TL/NOPB | LM49251TLX/NOPB |
| Description | Audio Amplifiers Stereo Audio Subsystem with Class G Head | Audio Amplifiers Stereo Audio Subsystem with Class G Head |
| Manufacturer | Texas Instruments | Texas Instruments |
| Product Category | Audio Amplifiers | Audio Amplifiers |
| RoHS | Y | Y |
| Series | LM49251 | LM49251 |
| Product | Audio Subsystems | Audio Subsystems |
| Class | Class-D, Class-G | Class-D, Class-G |
| Output Power | 20 W | 20 W |
| Mounting Style | SMD/SMT | SMD/SMT |
| Type | 2-Channel Stereo | 2-Channel Stereo |
| Package / Case | DSBGA-30 | DSBGA-30 |
| THD plus Noise | 0.02 % | 0.02 % |
| 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 |
| Packaging | Reel | Reel |
| Output Type | Ground Centered Headphone | Ground Centered Headphone |
| Brand | Texas Instruments | Texas Instruments |
| Gain | - 80 dB to +12 dB | - 80 dB to +12 dB |
| Number of Channels | 2 Channel | 2 Channel |
| CMRR Common Mode Rejection Ratio | 63 dB | 63 dB |
| Operating Supply Current | 4.3 mA | 4.3 mA |
| Operating Supply Voltage | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| Product Type | Audio Amplifiers | Audio Amplifiers |
| PSRR Power Supply Rejection Ratio | 93 dB | 93 dB |
| Factory Pack Quantity | 250 | 3000 |
| Subcategory | Audio ICs | Audio ICs |
| Unit Weight | 0.000325 oz | - |