| Part Number | LM4981SQ/NOPB | LM4981SQX/NOPB |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Category | Linear - Amplifiers - Audio | Linear - Amplifiers - Audio |
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| Product Status | Obsolete | Obsolete |
| Type | Class AB | Class AB |
| Output Type | Headphones, 2-Channel (Stereo) | Headphones, 2-Channel (Stereo) |
| Max Output Power x Channels @ Load | 83mW x 1 @ 16Ohm | 83mW x 1 @ 16Ohm |
| Voltage - Supply | 2V ~ 4.2V | 2V ~ 4.2V |
| Features | Depop, Shutdown, Volume Control | Depop, Shutdown, Volume Control |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | 16-WQFN (4x4) | 16-WQFN (4x4) |
| Package / Case | 16-WFQFN Exposed Pad | 16-WFQFN Exposed Pad |