# Audio Electronics | Copilot Preset eVtP ## Description Use this Copilot's template to design audio applications like amplifiers, mixers, processors, etc. Modify project requirement properties to adapt to specific needs. #template #project-template ## Project Details - **Owner:** enggriffin - **Created:** 9/19/2024 - **Last Updated:** 9/19/2024 - **Visibility:** Public - **Domain Application:** Audio - **Human Interface:** LED, Potentiometer - **Compliance:** RoHS, FCC, CE - **Amplifier Type:** Class D - **Frequency Response:** 20Hz to 20kHz - **Distortion:** THD of less than 0.1% at full power - **Operating Temperature:** -40 ºC to 85ºC - **Input Source:** Line-level from standard audio source - **Connectivity:** Bluetooth 5.0, 3.5mm Jack, Screw Terminals - **Number of Channels:** 2 (stereo) - **Operating Voltage:** 12V ## Key Components ### BATT1 — [1070TR](https://www.flux.ai/jharwinbarrozo/1070tr~eit.md) - Manufacturer Part Number: 1070TR - Datasheet URL: https://www.keyelco.com/userAssets/file/M65p5.pdf - Manufacturer Name: Keystone Electronics - Voltage: 3V **Pins:** - - [pin 2] - + [pin 1] ### J1 — [SJ-3523-SMT-TR](https://www.flux.ai/vasy_skral/sj-3523-smt-tr~6n4.md) - Part Type: Connector - Datasheet URL: https://www.cuidevices.com/product/resource/sj-352x-smt.pdf - Manufacturer Name: CUI Devices - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: SJ-3523-SMT-TR **Pins:** - R [pin R] - S [pin S] - T [pin T] ### U1 — [TL072CDT](https://www.flux.ai/jecstronic/tl072cdt~9h8.md) - Manufacturer Part Number: TL072CDT - Part Type: Operational Amplifier (OP-AMP) - Datasheet URL: https://www.st.com/content/ccc/resource/technical/document/datasheet/bb/4d/19/24/7d/40/48/a6/CD00000490.pdf/files/CD00000490.pdf/jcr:content/translations/en.CD00000490.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: STMicroelectronics **Pins:** - -IN 1 [pin 2] - -IN 2 [pin 6] - -VCC [pin 4] - +IN 1 [pin 3] - +IN 2 [pin 5] - +VCC [pin 8] - OUT 1 [pin 7] - OUT 2 [pin 1] ### U2 — [LM386D](https://www.flux.ai/vasy_skral/lm386d~du.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Integrated Circuit - Manufacturer Name: HTC Korea TAEJIN Tech - Manufacturer Part Number: LM386D - Datasheet URL: https://datasheet.lcsc.com/lcsc/2004111632_HTC-Korea-TAEJIN-Tech-LM386D_C510560.pdf **Pins:** - -INPUT [pin 2] - +INPUT [pin 3] - BYPASS [pin 7] - GAIN [pin 8] - GAIN [pin 1] - GND [pin 4] - OUTPUT [pin 5] - V+ [pin 6] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/enggriffin/audio-electronics-or-copilot-preset-evtp~zi](https://www.flux.ai/enggriffin/audio-electronics-or-copilot-preset-evtp~zi).* --- *Generated from [https://www.flux.ai/enggriffin/audio-electronics-or-copilot-preset-evtp~zi](https://www.flux.ai/enggriffin/audio-electronics-or-copilot-preset-evtp~zi)*