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| Part Number | LM4946TMX/NOPB |
| Description | IC AUDIO SUBSYSTEM 1.3W D 25USMD |
| Manufacturer | Texas Instruments |
| Series | Boomer® |
| Part Status | Discontinued at Digi-Key |
| Type | Class D |
| Output Type | 1-Channel (Mono) with Stereo Headphones |
| Max Output Power x Channels @ Load | 1.3W x 1 @ 8 Ohm; 85mW x 2 @ 32 Ohm |
| Voltage - Supply | 2.7V ~ 5.5V |
| Features | 3D, Depop, I²C, Mute, Shutdown, SPI, Thermal Protection, Volume Control |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Supplier Device Package | 25-uSMD |
| Package / Case | 25-WFBGA |