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| PartNumber | BA3121F-E2 | BA3121-E2 | BA3121 |
| Description | Audio Amplifiers AUDIO ISOLATION AMP | IC AMP AUDIO STER AB 8DIP | |
| Manufacturer | ROHM Semiconductor | - | Rohm Semiconductor |
| Product Category | Audio Amplifiers | - | Linear - Amplifiers - Audio |
| RoHS | Y | - | - |
| Series | BA3121 | - | BA3121 |
| Product | Audio Amplifiers | - | Audio Amplifiers |
| Class | Class-AB | - | - |
| Output Power | - | - | - |
| Mounting Style | SMD/SMT | - | Through Hole |
| Type | 2-Channel Stereo | - | Class AB |
| Package / Case | SOP-8 | - | - |
| Audio Load Impedance | 55 kOhms | - | - |
| THD plus Noise | 0.002 % | - | 0.002 % |
| Supply Voltage Max | 18 V | - | - |
| Supply Voltage Min | 4 V | - | - |
| Minimum Operating Temperature | - 30 C | - | - 30 C |
| Maximum Operating Temperature | + 85 C | - | + 85 C |
| Packaging | Reel | - | Tube |
| Height | 1.5 mm | - | - |
| Length | 5 mm | - | - |
| Width | 4.4 mm | - | - |
| Brand | ROHM Semiconductor | - | - |
| Gain | - 0.04 dB | - | - |
| Number of Channels | 2 Channel | - | 2 Channel |
| CMRR Common Mode Rejection Ratio | 57 dB | - | - |
| Operating Supply Current | 9 mA | - | 9 mA |
| Operating Supply Voltage | 12 V | - | - |
| Pd Power Dissipation | 450 mW | - | - |
| Product Type | Audio Amplifiers | - | - |
| PSRR Power Supply Rejection Ratio | 80 dB | - | - |
| SR Slew Rate | 2 V/us | - | - |
| Factory Pack Quantity | 2500 | - | - |
| Subcategory | Audio ICs | - | - |
| Part # Aliases | BA3121F | - | - |
| Unit Weight | 0.030018 oz | - | 0.080001 oz |
| Package Case | - | - | DIP-8 |
| Operating Temperature | - | - | -30°C ~ 85°C (TA) |
| Mounting Type | - | - | Through Hole |
| Output Type | - | - | 2-Channel (Stereo) |
| Features | - | - | - |
| Voltage Supply | - | - | 4 V ~ 18 V |
| Supplier Device Package | - | - | 8-DIP |
| Max Output Power x Channels Load | - | - | - |
| Supply Voltage Max | - | - | 18 V |
| Supply Voltage Min | - | - | 4 V |