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| PartNumber | 2181AS08-U | 2181AS08-UR | 2181AS |
| Description | Audio Amplifiers Trimmable VCA .005% THD | Audio Amplifiers Trimmable Blackmer VCA | |
| Manufacturer | THAT Corporation | THAT Corporation | THAT |
| Product Category | Audio Amplifiers | Audio Amplifiers | Linear - Amplifiers - Audio |
| RoHS | Y | - | Details |
| Series | 2181 | 2181 | LM4940 |
| Product | Audio Amplifiers | Audio Amplifiers | Audio Amplifiers |
| Class | Class-AB | Class-AB | Class-AB |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Package / Case | SO-8 | - | TO-263-9 |
| Minimum Operating Temperature | 0 C | - | - 40 C |
| Maximum Operating Temperature | + 70 C | - | + 85 C |
| Packaging | Tube | Reel | Reel |
| Supply Type | Dual | - | Single |
| Brand | THAT | THAT | Texas Instruments |
| Number of Channels | 1 Channel | 1 Channel | 2 Channel |
| Shutdown | No Shutdown | - | - |
| Dual Supply Voltage | +/- 15 V | - | - |
| GBP Gain Bandwidth Product | 20 MHz | - | - |
| Ib Input Bias Current | 10 nA | - | - |
| Maximum Dual Supply Voltage | +/- 18 V | - | - |
| Minimum Dual Supply Voltage | +/- 4 V | - | - |
| Operating Supply Current | 4 mA | - | 16 mA |
| Operating Supply Voltage | +/- 4 V to +/- 18 V | - | - |
| Pd Power Dissipation | 330 mW | - | - |
| Product Type | Audio Amplifiers | Audio Amplifiers | - |
| SR Slew Rate | 12 V/us | - | - |
| Factory Pack Quantity | 98 | 2000 | - |
| Subcategory | Audio ICs | Audio ICs | - |
| Tradename | Blackmer | Blackmer | - |
| Vos Input Offset Voltage | 5 mV | - | - |
| Unit Weight | 0.017870 oz | - | - |
| Output Power | - | - | 6 W |
| Type | - | - | Stereo |
| THD plus Noise | - | - | 0.15 % |
| Supply Voltage Max | - | - | 16 V |
| Supply Voltage Min | - | - | 10 V |