| No | Part number | Description ( Function ) | Manufacturers | |
| 2 | AU5517 | Dual Operational Transconductance Amplifier NE5517, NE5517A, AU5517 Dual Operational Transconductance Amplifier The AU5517 and NE5517 contain two current-controlled transconductance amplifiers, each with a differential input and push-pull output. The AU5517/NE5517 offers significant design and performance advantages over similar devices for all types of programmable gain applications. Circuit performance is enhanced thr |
 ON Semiconductor |
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| 1 | AU5517D | Dual operational transconductance amplifier INTEGRATED CIRCUITS NE5517/NE5517A/AU5517 Dual operational transconductance amplifier Product data Replaces NE5517/NE5517A dated 2001 Aug 03 2002 Dec 06 Philips Semiconductors Philips Semiconductor Product data Dual operational transconductance amplifier NE5517/NE5517A/ AU5517 DESCRIPTION The AU5517 and NE5517 contain two current-controlled transconductance amplifiers, e |
 NXP Semiconductors |
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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 | |||