| PartNumber | BD3401KS2 | BD3403FV-E2 | BD3402KS2 |
| Description | Audio Amplifiers 8V-9.5V 2-wire Bass, Mid, Treble | Audio Amplifiers 6.5V-9.5V 2-wire Bass, Mid, Treble | Audio Amplifiers 8V-9.5V 2-wire BASS, Treble |
| Manufacturer | ROHM Semiconductor | ROHM Semiconductor | ROHM Semiconductor |
| Product Category | Audio Amplifiers | Audio Amplifiers | Audio Amplifiers |
| Product | Volume Controls | Volume Controls | Volume Controls |
| Class | Other | Other | Other |
| Output Power | 1.2 W | 900 mW | 1.2 W |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Type | Sound Processor | Sound Processor | Sound Processor |
| Package / Case | SQFP-T64 | SSOP-40 | QFP-64 |
| Audio Load Impedance | 47 kOhms | 50 kOhms | 47 kOhms |
| THD plus Noise | 0.005 % | 0.02 % | 0.005 % |
| Supply Voltage Max | 9.5 V | 9.5 V | 9.5 V |
| Supply Voltage Min | 3 V | 6.5 V | 3 V |
| Minimum Operating Temperature | - 25 C | - 25 C | - 25 C |
| Maximum Operating Temperature | + 75 C | + 75 C | + 75 C |
| Packaging | Reel | Reel | Reel |
| Supply Type | Single | Single | Single |
| Brand | ROHM Semiconductor | ROHM Semiconductor | ROHM Semiconductor |
| Gain | 0 dB | 0 dB to 26 dB | - |
| Number of Channels | 2 Channel | 2 Channel | 2 Channel |
| Shutdown | No Shutdown | No Shutdown | No Shutdown |
| Moisture Sensitive | Yes | - | Yes |
| Operating Supply Current | 35 mA | 16 mA | 28 mA |
| Product Type | Audio Amplifiers | Audio Amplifiers | Audio Amplifiers |
| Factory Pack Quantity | 1000 | 2000 | 1000 |
| Subcategory | Audio ICs | Audio ICs | Audio ICs |
| Part # Aliases | BD3401KS2 | BD3403FV | BD3402KS2 |
| RoHS | - | Y | - |
| Series | - | BD3403FV | BD3402KS2 |
| Description/Function | - | - | Audio Sound Processor |
| Height | - | - | 1.3 mm |
| Length | - | - | 12 mm |
| Width | - | - | 12 mm |