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| Part Number | LM4912MMX/NOPB | LM4916MMX/NOPB | LM4910MMX/NOPB | LM4911MMX/NOPB | LM4912MM/NOPB |
|---|---|---|---|---|---|
| Manufacturer | National Semiconductor | National Semiconductor | Texas Instruments | Texas Instruments | National Semiconductor |
| Product Status | Obsolete | Active | Obsolete | Obsolete | Obsolete |
| Type | Class AB | Class AB | Class AB | Class AB | Class AB |
| Output Type | Headphones, 2-Channel (Stereo) | 1-Channel (Mono) with Stereo Headphones | Headphones, 2-Channel (Stereo) | Headphones, 2-Channel (Stereo) | Headphones, 2-Channel (Stereo) |
| Max Output Power x Channels @ Load | 145mW x 2 @ 16Ohm | 85mW x 1 @ 8Ohm | 35mW x 2 @ 32Ohm | 145mW x 2 @ 16Ohm | 145mW x 2 @ 16Ohm |
| Voltage - Supply | 2V ~ 5.5V | 0.9V ~ 2.5V | 2.2V ~ 5.5V | 2V ~ 5.5V | 2V ~ 5.5V |
| Features | Mute, Shutdown, Thermal Protection | - | Depop, Shutdown, Thermal Protection | Mute, Shutdown, Thermal Protection | Mute, 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 | 10-VSSOP | 10-VSSOP | 8-VSSOP | 10-VSSOP | 10-VSSOP |
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
