# Amplifier LM386 ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** danyw24 - **Created:** 10/17/2024 - **Last Updated:** 10/31/2024 - **Visibility:** Public ## Key Components ### IC1 — [LM386N-1/NOPB](https://www.flux.ai/vasyl/lm386n-1nopb~iwt.md) - Manufacturer Part Number: LM386N-1/NOPB - Part Type: Integrated Circuit - Manufacturer Name: Texas Instruments - Datasheet URL: https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=http%253A%252F%252Fwww.ti.com%252Flit%252Fgpn%252Flm386 **Pins:** - - [pin 2] - + [pin 3] - ~ [pin 5] - BYPASS [pin 7] - GAIN [pin 1] - GAIN [pin 8] - GND [pin 4] - V+ [pin 6] ### IC2 — [LM386N-1/NOPB](https://www.flux.ai/vasyl/lm386n-1nopb~iwt.md) - Manufacturer Part Number: LM386N-1/NOPB - Part Type: Integrated Circuit - Manufacturer Name: Texas Instruments - Datasheet URL: https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=http%253A%252F%252Fwww.ti.com%252Flit%252Fgpn%252Flm386 **Pins:** - - [pin 2] - + [pin 3] - ~ [pin 5] - BYPASS [pin 7] - GAIN [pin 1] - GAIN [pin 8] - GND [pin 4] - V+ [pin 6] ### IC3 — [TL072CP](https://www.flux.ai/adrian95/tl072cp~dlc.md) - Part Type: Integrated Circuit - Manufacturer Name: Texas Instruments - Datasheet URL: https://www.ti.com/lit/ds/symlink/tl071.pdf - Manufacturer Part Number: TL072CP - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1IN- [pin 2] - 1IN+ [pin 3] - 1OUT [pin 1] - 2IN- [pin 6] - 2IN+ [pin 5] - 2OUT [pin 7] - VCC- [pin 4] - VCC+ [pin 8] ### J1 — [XY301V-A-5.0-3P](https://www.flux.ai/jharwinbarrozo/xy301v-a-50-3p~ox.md) - Manufacturer Name: Microchip - Datasheet URL: https://datasheet.lcsc.com/lcsc/2005271131_Ningbo-Xinlaiya-Elec--XY301V-A-5-0-3P_C557652.pdf - Manufacturer Part Number: XY301V-A-5.0-3P **Pins:** - PIN1 [pin 1] - PIN2 [pin 2] - PIN3 [pin 3] ### J2 — [Pin Header 01x02 2.54mm Vertical](https://www.flux.ai/jharwinbarrozo/pin-header-01x02-254mm-vertical~4uy.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - P1 [pin 1] - P2 [pin 2] ### J3 — [Pin Header 01x02 2.54mm Vertical](https://www.flux.ai/jharwinbarrozo/pin-header-01x02-254mm-vertical~4uy.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - P1 [pin 1] - P2 [pin 2] ### J4 — [Pin Header 01x02 2.54mm Vertical](https://www.flux.ai/jharwinbarrozo/pin-header-01x02-254mm-vertical~4uy.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - P1 [pin 1] - P2 [pin 2] ### J5 — [Pin Header 01x02 2.54mm Vertical](https://www.flux.ai/jharwinbarrozo/pin-header-01x02-254mm-vertical~4uy.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - P1 [pin 1] - P2 [pin 2] ### J6 — [Pin Header 01x02 2.54mm Vertical](https://www.flux.ai/jharwinbarrozo/pin-header-01x02-254mm-vertical~4uy.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - P1 [pin 1] - P2 [pin 2] ### J7 — [Pin Header 01x01 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x01-254mm-vertical~i3g.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] ### VR1 — [PDB181-K420K-103B](https://www.flux.ai/adrian95/pdb181-k420k-103b~fyb.md) - Manufacturer Part Number: PDB181-K420K-103B - Manufacturer Name: Bourns Inc. - Part Type: Potentiometer - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.bourns.com/docs/Product-Datasheets/PDB18.pdf **Pins:** - CCW [pin 1] - CW [pin 3] - WIPER [pin 2] ### VR2 — [PDB181-K420K-103B](https://www.flux.ai/adrian95/pdb181-k420k-103b~fyb.md) - Datasheet URL: https://www.bourns.com/docs/Product-Datasheets/PDB18.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Potentiometer - Manufacturer Name: Bourns Inc. - Manufacturer Part Number: PDB181-K420K-103B **Pins:** - CCW [pin 1] - CW [pin 3] - WIPER [pin 2] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/danyw24/amplifier-lm386~x8](https://www.flux.ai/danyw24/amplifier-lm386~x8).* --- *Generated from [https://www.flux.ai/danyw24/amplifier-lm386~x8](https://www.flux.ai/danyw24/amplifier-lm386~x8)*