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| PartNumber | LM4809LQBD | LM4809LQ/NOPB | LM4809LQX/NOPB |
| Description | Audio IC Development Tools LM4809LQ EVAL BOARD | Audio Amplifiers LM4809 Dual 105mW Headphone Amplifier with Active-Low Shutdown Mode 8-WQFN -40 to 85 | Audio Amplifiers |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Audio IC Development Tools | Linear - Amplifiers - Audio | Linear - Amplifiers - Audio |
| RoHS | E | - | - |
| Brand | Texas Instruments | - | - |
| Product Type | Audio IC Development Tools | - | - |
| Factory Pack Quantity | 1 | - | - |
| Subcategory | Development Tools | - | - |
| Series | - | BoomerR | BoomerR |
| Type | - | Class AB | Class AB |
| Packaging | - | Digi-ReelR | Tape & Reel (TR) |
| Package Case | - | 8-WQFN Exposed Pad | 8-WQFN Exposed Pad |
| Operating Temperature | - | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | - | Surface Mount | Surface Mount |
| Output Type | - | Headphones, 2-Channel (Stereo) | Headphones, 2-Channel (Stereo) |
| Features | - | Depop, Shutdown, Thermal Protection | Depop, Shutdown, Thermal Protection |
| Voltage Supply | - | 2 V ~ 5.5 V | 2 V ~ 5.5 V |
| Supplier Device Package | - | 8-WQFN (2x2) | 8-LLP-EP (2x2) |
| Max Output Power x Channels Load | - | 105mW x 2 @ 16 Ohm | 105mW x 2 @ 16 Ohm |