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| Part Number | LM4878ITP/NOPB | LM4879ITP/NOPB | LM4872ITP/NOPB | LM4877ITP/NOPB | LM4878IBP/NOPB |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | National Semiconductor | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Obsolete | Active | Obsolete | Discontinued at Digi-Key | Obsolete |
| Type | 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) |
| Max Output Power x Channels @ Load | 1W x 1 @ 8Ohm | 1.1W x 1 @ 8Ohm | 1W x 1 @ 8Ohm | 1W x 1 @ 8Ohm | 1W x 1 @ 8Ohm |
| Voltage - Supply | 2V ~ 5.5V | 2.2V ~ 5.5V | 2V ~ 5.5V | 2V ~ 5.5V | 2V ~ 5.5V |
| Features | Shutdown, Thermal Protection | - | Shutdown, Thermal Protection | Shutdown, Thermal Protection | 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-DSBGA | 8-DSBGA (1.43x1.41) | 8-DSBGA | 8-DSBGA | 8-uSMD |
| Package / Case | 8-UFBGA | 8-UFBGA, DSBGA | 8-UFBGA | 8-UFBGA | 8-VFBGA |
