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| PartNumber | BD27400GUL-E2 | BD27400GUL | BD27400GULE2 |
| Description | Audio Amplifiers SPI BUS EEPROM | Audio Amp Speaker 1-CH Mono 0.85W Class-D 9-Pin VCSP50L1 T/R | |
| Manufacturer | ROHM Semiconductor | Rohm Semiconductor | - |
| Product Category | Audio Amplifiers | Linear - Amplifiers - Audio | - |
| RoHS | Y | - | - |
| Product | Audio Amplifiers | - | - |
| Class | Class-D | - | - |
| Output Power | 2.5 W x 1 at 4 Ohms | - | - |
| Mounting Style | SMD/SMT | - | - |
| Type | Speaker | Class D | - |
| Package / Case | VCSP50L1-9 | - | - |
| Audio Load Impedance | 150 kOhms | - | - |
| THD plus Noise | 0.18 % | - | - |
| Supply Voltage Max | 5.5 V | - | - |
| Supply Voltage Min | 2.5 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Packaging | Reel | Digi-ReelR Alternate Packaging | - |
| Brand | ROHM Semiconductor | - | - |
| Number of Channels | 1 Channel | - | - |
| Shutdown | Shutdown | - | - |
| Operating Supply Current | 2.9 mA | - | - |
| Product Type | Audio Amplifiers | - | - |
| Factory Pack Quantity | 3000 | - | - |
| Subcategory | Audio ICs | - | - |
| Part # Aliases | BD27400GUL | - | - |
| Series | - | - | - |
| Package Case | - | 9-UFBGA, CSPBGA | - |
| Operating Temperature | - | -40°C ~ 85°C (TA) | - |
| Mounting Type | - | Surface Mount | - |
| Output Type | - | 1-Channel (Mono) | - |
| Features | - | Depop, Short-Circuit and Thermal Protection | - |
| Voltage Supply | - | 2.5 V ~ 5.5 V | - |
| Supplier Device Package | - | VCSP50L1 | - |
| Max Output Power x Channels Load | - | 2.5W x 1 @ 4 Ohm | - |