| Part Number | LM4854LD/NOPB | LM4864LD/NOPB |
|---|---|---|
| Manufacturer | National Semiconductor | Texas Instruments |
| Category | Linear - Amplifiers - Audio | Linear - Amplifiers - Audio |
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| Product Status | Obsolete | Discontinued at Digi-Key |
| Type | Class AB | Class AB |
| Output Type | 1-Channel (Mono) with Stereo Headphones | 1-Channel (Mono) |
| Max Output Power x Channels @ Load | 2.3W x 1 @ 3.2Ohm; 200mW x 2 @ 16Ohm | 725mW x 1 @ 8Ohm |
| Voltage - Supply | 2.4V ~ 5.5V | 2.7V ~ 5.5V |
| Features | Depop, Shutdown, Standby, Thermal Protection | 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 (4x4) | 10-WSON (3x3) |
| Package / Case | 14-WFDFN Exposed Pad | 10-WFDFN Exposed Pad |