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| Partname: | LM1973MX |
| Description: | Micro-Pot 3-Channel 76 dB Audio Attenuator with Mute |
| Manufacturer: | National Semiconductor |
| Package: | SOIC WIDE |
| Pins: | 20 |
| Datasheet: | PDF (305K).
Click here to download *) |
The LM1973 is a digitally controlled 3-channel 76dB audio attenuator fabricated on a CMOS process. Each channel has attenuation steps of 0.5dB from 0dB15.5dB, 1.0dB steps from 16dB47dB, and 2.0dB steps from 48dB 76dB, with a mute function attenuating 104dB. Its logarithmic attenuation curve can be customized through software to fit the desired application. |
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Click here to download LM1973MX Datasheet*) |
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