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| Part Number | LM4879ITP/NOPB | LM4879ITPX/NOPB | LM4872ITP/NOPB | LM4877ITP/NOPB | LM4878ITP/NOPB | LM4879IBP/NOPB | LM4879ITL/NOPB |
|---|---|---|---|---|---|---|---|
| Manufacturer | National Semiconductor | National Semiconductor | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Obsolete | Discontinued at Digi-Key | Obsolete | Obsolete | Active |
| Type | Class AB | Class AB | Class AB | Class AB | Class AB | Class AB | Class AB |
| Output Type | 1-Channel (Mono) | 1-Channel (Mono) | 1-Channel (Mono) | 1-Channel (Mono) | 1-Channel (Mono) | 1-Channel (Mono) | 1-Channel (Mono) |
| Max Output Power x Channels @ Load | 1.1W x 1 @ 8Ohm | 1.1W x 1 @ 8Ohm | 1W x 1 @ 8Ohm | 1W x 1 @ 8Ohm | 1W x 1 @ 8Ohm | 1.1W x 1 @ 8Ohm | 1.1W x 1 @ 8Ohm |
| Voltage - Supply | 2.2V ~ 5.5V | 2.2V ~ 5.5V | 2V ~ 5.5V | 2V ~ 5.5V | 2V ~ 5.5V | 2.2V ~ 5.5V | 2.2V ~ 5.5V |
| Features | - | Depop, Shutdown, Thermal Protection | Shutdown, Thermal Protection | Shutdown, Thermal Protection | Shutdown, Thermal Protection | Depop, Shutdown, Thermal Protection | - |
| Mounting Type | Surface Mount | Surface Mount | 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) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | 8-DSBGA (1.43x1.41) | 8-µSMD (1.36x1.36) | 8-DSBGA | 8-DSBGA | 8-DSBGA | 8-uSMD | 9-DSBGA (1.6x1.6) |
| Package / Case | 8-UFBGA, DSBGA | 8-UFBGA | 8-UFBGA | 8-UFBGA | 8-UFBGA | 8-VFBGA | 9-WFBGA, DSBGA |
