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| Part Number | LM48901SQ/NOPB | LM48901SQE/NOPB | LM48901SQX/NOPB |
|---|---|---|---|
| Manufacturer | National Semiconductor | National Semiconductor | Texas Instruments |
| Product Status | Obsolete | Obsolete | Active |
| Type | Class D | Class D | Class D |
| Output Type | 4-Channel (Quad) | 4-Channel (Quad) | 4-Channel (Quad) |
| Max Output Power x Channels @ Load | 2.8W x 4 @ 4Ohm | 2.8W x 4 @ 4Ohm | 2.8W x 4 @ 4Ohm |
| Voltage - Supply | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V |
| Features | Depop, Differential Inputs, I²C, I²S, Short-Circuit and Thermal Protection, Shutdown | - | Depop, Differential Inputs, I²C, I²S, Short-Circuit and Thermal Protection, Shutdown |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | 32-WQFN (5x5) | 32-WQFN (5x5) | 32-WQFN (5x5) |
| Package / Case | 32-WFQFN Exposed Pad | 32-WFQFN Exposed Pad | 32-WFQFN Exposed Pad |
