Texas Instruments Boomer® series, Class D audio sub-system, 1-Channel (Mono) with Mono and Stereo Headphones, 2W x 1 @ 4Ohm; 69mW x 2 @ 32Ohm, 2.7V ~ 5.5V, -40°C ~ 85°C, Surface Mount, 36-WFBGA, DSBGA.
| Parameter | Value |
|---|---|
| Type | Class D |
| Series | Boomer® |
| Output type | 1-Channel (Mono) with Mono and Stereo Headphones |
| Mounting type | Surface Mount |
| Voltage | 2.7V ~ 5.5V |
| Max output power x channels @ load | 2W x 1 @ 4Ohm; 69mW x 2 @ 32Ohm |
| Operating temperature | -40°C ~ 85°C (TA) |
| Package | Bulk |
| Features | 3D, DAC, Depop, I²C, I²S, Mute, Short-Circuit and Thermal Protection, Shutdown, Volume Control |
| Case | 36-WFBGA, DSBGA |
The LM49350RLX/NOPB: The Class D output stage delivers 2W into a 4Ω mono speaker load; the stereo headphone outputs are rated at 69mW per channel into 32Ω.
Rated for -40°C to 85°C ambient, this part suits industrial handhelds, outdoor portable instruments, and automotive cabin infotainment (non-AEC). The wide temperature grade also covers consumer gear exposed to hot cars or direct sunlight.
The mono speaker channel delivers 2W into 4Ω; the stereo headphone outputs deliver 69mW per channel into 32Ω.
The /NOPB suffix indicates lead-free (RoHS-compliant) termination finish.