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| Part Number | LM4845ITL/NOPB | LM4855ITL/NOPB | LM4845ITLX/NOPB |
|---|---|---|---|
| Manufacturer | National Semiconductor | Texas Instruments | Texas Instruments |
| Product Status | Active | Obsolete | Obsolete |
| Type | - | Class AB | Class AB |
| Output Type | - | 1-Channel (Mono) with Stereo Headphones | 1-Channel (Mono) with Stereo Headphones |
| Max Output Power x Channels @ Load | - | 1.5W x 1 @ 4Ohms; 115mW x 2 @ 32Ohms | 1.15W x 1 @ 8Ohm; 75mW x 2 @ 32Ohm |
| Voltage - Supply | - | 2.6V ~ 5V | 2.7V ~ 5.5V |
| Features | - | Depop, Mute, Shutdown, SPI, Thermal Protection, Volume Control | 3D, Depop, I²C, Mute, Shutdown, SPI, Thermal Protection, Volume Control |
| Mounting Type | - | Surface Mount | Surface Mount |
| Operating Temperature | - | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | - | 18-DSBGA | 25-DSBGA |
| Package / Case | - | 18-WFBGA | 25-WFBGA |
