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| Part Number | LM4915LQ/NOPB | LM4915LQX/NOPB | LM4918LQ/NOPB | LM4905LQ/NOPB | LM4910LQ/NOPB |
|---|---|---|---|---|---|
| Manufacturer | National Semiconductor | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Obsolete | Active | Obsolete | Obsolete | Active |
| Type | Class AB | Class AB | Class AB | Class AB | Class AB |
| Output Type | 1-Channel (Mono) with Mono Headphones | 1-Channel (Mono) with Mono Headphones | 2-Channel (Stereo) | 1-Channel (Mono) | Headphones, 2-Channel (Stereo) |
| Max Output Power x Channels @ Load | 400mW x 1 @ 16Ohm | 400mW x 1 @ 16Ohm | 1.1W x 2 @ 8Ohm | 1.07W x 1 @ 8Ohm | 35mW x 2 @ 32Ohm |
| Voltage - Supply | 2.2V ~ 5.5V | 2.2V ~ 5.5V | 2.7V ~ 5.5V | 2.2V ~ 5.5V | 2.2V ~ 5.5V |
| Features | Depop, Differential Inputs, Shutdown, Thermal Protection | Depop, Differential Inputs, Shutdown, Thermal Protection | Depop, Mute, Shutdown, Thermal Protection, Volume Control | Depop, Shutdown, Thermal Protection | Depop, Shutdown, Thermal Protection |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | 8-WQFN (2x2) | 8-WQFN (2x2) | 32-WQFN (6x6) | 8-WQFN (2x2) | 8-WQFN (2x2) |
| Package / Case | 8-WQFN Exposed Pad | 8-WQFN Exposed Pad | 32-WFQFN Exposed Pad | 8-WQFN Exposed Pad | 8-WQFN Exposed Pad |
