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| PartNumber | LM4855IBL | LM4855IBL/NOPB | LM4855IBLX |
| Description | IC AMP AUDIO PWR 1.5W AB 18USMD | ||
| Manufacturer | Texas Instruments | - | - |
| Product Category | Linear - Amplifiers - Audio | - | - |
| Series | BoomerR | - | - |
| Type | Class AB | - | - |
| Packaging | Digi-ReelR | - | - |
| Package Case | 18-VFBGA | - | - |
| Operating Temperature | -40°C ~ 85°C (TA) | - | - |
| Mounting Type | Surface Mount | - | - |
| Output Type | 1-Channel (Mono) with Stereo Headphones | - | - |
| Features | Depop, Mute, Shutdown, SPI, Thermal Protection, Volume Control | - | - |
| Voltage Supply | 2.6 V ~ 5 V | - | - |
| Supplier Device Package | 18-uSMD | - | - |
| Max Output Power x Channels Load | 1.5W x 1 @ 4 Ohms; 115mW x 2 @ 32 Ohms | - | - |