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| Part Number | LM4839LQ/NOPB | 
| Description | IC AMP AUDIO PWR 2.2W STER 28QFN | 
| Manufacturer | Texas Instruments | 
| Series | Boomer® | 
| Part Status | Discontinued at Digi-Key | 
| Type | Class AB | 
| Output Type | 2-Channel (Stereo) with Stereo Headphones | 
| Max Output Power x Channels @ Load | 2.2W x 2 @ 3 Ohm; 95mW x 2 @ 32 Ohm | 
| Voltage - Supply | 2.7V ~ 5.5V | 
| Features | Bass Boost, Depop, Input Multiplexer, Mute, Shutdown, Thermal Protection, Volume Control | 
| Mounting Type | Surface Mount | 
| Operating Temperature | -40°C ~ 85°C (TA) | 
| Supplier Device Package | 28-WQFN (5x5) | 
| Package / Case | 28-WFQFN Exposed Pad |