| Part Number | LM49350RLX/NOPB | LM49250RLX/NOPB |
|---|---|---|
| Manufacturer | National Semiconductor | Texas Instruments |
| Category | Linear - Amplifiers - Audio | Linear - Amplifiers - Audio |
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| Product Status | Active | Obsolete |
| Type | Class D | Class D |
| Output Type | 1-Channel (Mono) with Mono and Stereo Headphones | 2-Channel (Stereo) with Mono and Stereo Headphones |
| Max Output Power x Channels @ Load | 2W x 1 @ 4Ohm; 69mW x 2 @ 32Ohm | 2.43W x 2 @ 4Ohm; 170mW x 1 @ 32Ohm |
| Voltage - Supply | 2.7V ~ 5.5V | 2.7V ~ 5.5V |
| Features | 3D, DAC, Depop, I²C, I²S, Mute, Short-Circuit and Thermal Protection, Shutdown, Volume Control | - |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | 36-DSBGA | 36-DSBGA (3.5x3.24) |
| Package / Case | 36-WFBGA, DSBGA | 36-WFBGA, DSBGA |