# DUAL OD SCHEMATIC/TATTOO ## Description IT'S HOOOOT ## Project Details - **Owner:** gooncocoon - **Created:** 8/2/2024 - **Last Updated:** 1/2/2025 - **Visibility:** Public - **Stars:** 1 ## Key Components ### D2 — [1A Rectifier Diode](https://www.flux.ai/corynrobinson/1a-rectifier-diode~j2.md) - Datasheet URL: https://datasheet.octopart.com/S1J-E3-61T-Vishay-datasheet-10950683.pdf - Part Type: Diode - Current: 1A - Manufacturer Part Number: 1N34A - Purchase Url: https://octopart.com/s1j-e3%2F61t-vishay-39552151#CadModels - Manufacturer Name: Vishay - Package or Case Code: D_SMA - Capacitance: 12pF - Forward Voltage: 1.1V - Max Reverse Voltage: 600V **Pins:** - ANODE [pin 2] - CATHODE [pin 1] ### D3 — [1A Rectifier Diode](https://www.flux.ai/corynrobinson/1a-rectifier-diode~j2.md) - Current: 1A - Manufacturer Part Number: 1N34A - Purchase Url: https://octopart.com/s1j-e3%2F61t-vishay-39552151#CadModels - Datasheet URL: https://datasheet.octopart.com/S1J-E3-61T-Vishay-datasheet-10950683.pdf - Part Type: Diode - Max Reverse Voltage: 600V - Manufacturer Name: Vishay - Package or Case Code: D_SMA - Capacitance: 12pF - Forward Voltage: 1.1V **Pins:** - ANODE [pin 2] - CATHODE [pin 1] ### D4 — [1N4745A-T50A](https://www.flux.ai/lcsc/1n4745a-t50a~ln75.md) - Package or Case Code: DO-41_BD2.4-L4.7-P8.70-D0.9-RD - LCSC Part Number: C890077 - Manufacturer Name: onsemi(安森美) - Manufacturer Part Number: 1N4742 **Pins:** - A [pin 2] - C [pin 1] ### D7 — [1A Rectifier Diode](https://www.flux.ai/corynrobinson/1a-rectifier-diode~j2.md) - Current: 1A - Manufacturer Part Number: 1N4001 - Purchase Url: https://octopart.com/s1j-e3%2F61t-vishay-39552151#CadModels - Datasheet URL: https://datasheet.octopart.com/S1J-E3-61T-Vishay-datasheet-10950683.pdf - Part Type: Diode - Max Reverse Voltage: 600V - Manufacturer Name: Vishay - Package or Case Code: D_SMA - Forward Voltage: 1.1V - Capacitance: 12pF **Pins:** - ANODE [pin 2] - CATHODE [pin 1] ### D8 — [1A Rectifier Diode](https://www.flux.ai/corynrobinson/1a-rectifier-diode~j2.md) - Manufacturer Name: Vishay - Capacitance: 12pF - Package or Case Code: D_SMA - Forward Voltage: 1.1V - Max Reverse Voltage: 600V - Part Type: Diode - Datasheet URL: https://datasheet.octopart.com/S1J-E3-61T-Vishay-datasheet-10950683.pdf - Current: 1A - Manufacturer Part Number: 14001 - Purchase Url: https://octopart.com/s1j-e3%2F61t-vishay-39552151#CadModels **Pins:** - ANODE [pin 2] - CATHODE [pin 1] ### J1 — [Pin Header 01x02 2.54mm Vertical](https://www.flux.ai/jharwinbarrozo/generic-pin-header-01x02-2p54mm-vertical~4uy.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - P1 [pin 1] - P2 [pin 2] ### J2 — [Pin Header 01x02 2.54mm Vertical](https://www.flux.ai/jharwinbarrozo/generic-pin-header-01x02-2p54mm-vertical~4uy.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - P1 [pin 1] - P2 [pin 2] ### J2 — [Pin Header 01x02 2.54mm Vertical](https://www.flux.ai/jharwinbarrozo/generic-pin-header-01x02-2p54mm-vertical~4uy.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - P1 [pin 1] - P2 [pin 2] ### J3 — [Pin Header 01x02 2.54mm Vertical](https://www.flux.ai/jharwinbarrozo/generic-pin-header-01x02-2p54mm-vertical~4uy.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - P1 [pin 1] - P2 [pin 2] ### RV-GAIN_a — [Potentiometer](https://www.flux.ai/jharwinbarrozo/potentiometer~nk3.md) - Resistance: 100KΩ - Package or Case Code: R_POT_PV36W **Pins:** - P1 - P2 - P3 ### RV-GAIN_b — [Potentiometer](https://www.flux.ai/jharwinbarrozo/potentiometer~nk3.md) - Resistance: 100KΩ - Package or Case Code: R_POT_PV36W **Pins:** - P1 - P2 - P3 ### RV3-LEVEL 10Kb — [Potentiometer](https://www.flux.ai/jharwinbarrozo/potentiometer~nk3.md) **Pins:** - P1 - P2 - P3 ### S1 — SPDT Switch - Part Type: Switch **Pins:** - A - B - COM ### SW1 — [Connector 01x06](https://www.flux.ai/jharwinbarrozo/connector-01x06~yh.md) - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] ### SW2 — [TK-6580-1](https://www.flux.ai/adrian95/tk-6580-1~0lk.md) - Part Type: Switch - Datasheet URL: https://datasheet.lcsc.com/lcsc/2008311534_Yuandi-TK-6580-1_C528778.pdf - Manufacturer Part Number: TK-6580-1 - Manufacturer Name: Yuandi - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] ### Tl702 — [TL072CDT](https://www.flux.ai/jecstronic/tl072cdt~9h8.md) - Manufacturer Part Number: TL072CDT - 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 - Manufacturer Name: STMicroelectronics - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Operational Amplifier (OP-AMP) **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] ### TL702 — [TL072CDT](https://www.flux.ai/jecstronic/tl072cdt~9h8.md) - Part Type: Operational Amplifier (OP-AMP) - Manufacturer Part Number: TL072CDT - Manufacturer Name: STMicroelectronics - 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/ **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] ### TL702 — [TL072CDT](https://www.flux.ai/jecstronic/tl072cdt~9h8.md) - Part Type: Operational Amplifier (OP-AMP) - Manufacturer Part Number: TL072CDT - 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 - Manufacturer Name: STMicroelectronics - License: https://creativecommons.org/licenses/by/4.0/ **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] ### U1 — [TL072CDT](https://www.flux.ai/jecstronic/tl072cdt~9h8.md) - Manufacturer Part Number: TL072CDT - Manufacturer Name: STMicroelectronics - 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/ - Part Type: Operational Amplifier (OP-AMP) **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 — [MAX1044CPA+](https://www.flux.ai/jecstronic/max1044cpaplus~i3z.md) - Manufacturer Part Number: MAX1044CPA+ - Datasheet URL: https://pdfserv.maximintegrated.com/en/ds/ICL7660-MAX1044.pdf - Part Type: Power Management - Manufacturer Name: Analog Devices Inc./Maxim Integrated - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - (NC) BOOST [pin 1] - CAP- [pin 4] - CAP+ [pin 2] - GND [pin 3] - LV [pin 6] - OSC [pin 7] - V+ [pin 8] - VOUT [pin 5] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/gooncocoon/dual-od-schematictattoo~y8](https://www.flux.ai/gooncocoon/dual-od-schematictattoo~y8).* --- *Generated from [https://www.flux.ai/gooncocoon/dual-od-schematictattoo~y8](https://www.flux.ai/gooncocoon/dual-od-schematictattoo~y8)*