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| Part Number | LM4917SD/NOPB | LM4927SD/NOPB |
|---|---|---|
| Manufacturer | National Semiconductor | National Semiconductor |
| Product Status | Active | Active |
| Type | Class AB | Class AB |
| Output Type | Headphones, 2-Channel (Stereo) | 1-Channel (Mono) |
| Max Output Power x Channels @ Load | 95mW x 2 @ 16Ohm | 2.5W x 1 @ 4Ohm |
| Voltage - Supply | 1.4V ~ 3.6V | 2.4V ~ 5.5V |
| Features | Depop, Short-Circuit and Thermal Protection, Shutdown | Depop, Differential Inputs, Shutdown, Thermal Protection |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | 14-WSON (4x3) | 8-WSON (3x3) |
| Package / Case | 14-WFDFN Exposed Pad | 8-WFDFN Exposed Pad |