No | Part number | Description ( Function ) | Manufacturers | |
4 | LM1971 | LM1971 Overture Audio Attenuator Series Digitally Controlled 62 dB Audio Attenuator with/Mute LM1971 Overture Audio Attenuator Series Digitally Controlled 62 dB Audio Attenuator with Mute May 1999 LM1971Overture™ Audio Attenuator Series Digitally Controlled 62 dB Audio Attenuator with/Mute General Description The LM1971 is a digitally controlled single channel audio attenuator fabricated on a CMOS process. Attenuation is variable in 1 dB steps from 0 dB to −62 dB. |
National Semiconductor |
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3 | LM1971 | LM1971 Overture Audio Atten Series Dig Controlled 62 dB Audio Attenuator w/Mute (Rev. B) |
Texas Instruments |
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2 | LM1971M | LM1971 Overture Audio Attenuator Series Digitally Controlled 62 dB Audio Attenuator with/Mute LM1971 Overture Audio Attenuator Series Digitally Controlled 62 dB Audio Attenuator with Mute May 1999 LM1971Overture™ Audio Attenuator Series Digitally Controlled 62 dB Audio Attenuator with/Mute General Description The LM1971 is a digitally controlled single channel audio attenuator fabricated on a CMOS process. Attenuation is variable in 1 dB steps from 0 dB to −62 dB. |
National Semiconductor |
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1 | LM1971N | LM1971 Overture Audio Attenuator Series Digitally Controlled 62 dB Audio Attenuator with/Mute LM1971 Overture Audio Attenuator Series Digitally Controlled 62 dB Audio Attenuator with Mute May 1999 LM1971Overture™ Audio Attenuator Series Digitally Controlled 62 dB Audio Attenuator with/Mute General Description The LM1971 is a digitally controlled single channel audio attenuator fabricated on a CMOS process. Attenuation is variable in 1 dB steps from 0 dB to −62 dB. |
National Semiconductor |
List of most widely used semiconductors
Part Number | Function | Manufacturers | |
1N4007 | The 1N4007 is a rectification diode that is designed for high-voltage applications, typically up to 1000V. It has a maximum current rating of 1A and a forward voltage drop of around 0.7V. |
Vishay |
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LM317 | This is a popular adjustable voltage regulator. |
ON Semiconductor |
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6N137 | LM393 | 2N3906 | 2N2222 | TIP120 | 1N5818 | LM324N | A1015 | SMAJ20CA |