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Reference layout

USB Headphone Amplifier

77volatile77-USB-Headphone-Amplifier-USB-Headphone-Amplifier-layout

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77volatile77-USB-Headphone-Amplifier-USB-Headphone-Amplifier-layout

The project archive carries the board, its project file and the upstream licence. The archive is zstd-compressed (tar.zst).

111Placed parts
73Nets
4Copper layers
92 × 70.5 mmBoard size
yesRouted
KiCad 8File format

Bill of materials

111 distinct parts

102 resolve to something in the catalog — click through to the footprint.

RefValueFootprintQty
C110uCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
C1020pCapacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder
C1110uCapacitor_THT:CP_Radial_D5.0mm_P2.00mm
C1210uCapacitor_THT:CP_Radial_D5.0mm_P2.00mm
C1310uCapacitor_THT:CP_Radial_D5.0mm_P2.00mm
C147n5Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder
C1510uCapacitor_THT:CP_Radial_D5.0mm_P2.00mm
C167n5Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder
C1715nCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
C1830pCapacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder
C1910uCapacitor_THT:CP_Radial_D5.0mm_P2.00mm
C22n2Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
C2010uCapacitor_THT:CP_Radial_D5.0mm_P2.00mm
C21100nCapacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder
C224u7Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder
C2315nCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
C241uCapacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder
C2530pCapacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder
C2610uCapacitor_SMD:C_1210_3225Metric_Pad1.33x2.70mm_HandSolder
C27100uCapacitor_THT:CP_Radial_D8.0mm_P3.50mm
C28100nCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
C29100nCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
C31uCapacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder
C30100nCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
C31100nCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
C32100nCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
C33100nCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
C34100nCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
C35100nCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
C36100nCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
C3722u293D226X9035D2TE3:CAP_293D_D_VIS-M
C381uCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
C39100nCapacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder
C41uCapacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder
C4010nCapacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder
C41100uCapacitor_THT:CP_Radial_D8.0mm_P3.50mm
C42100uCapacitor_THT:CP_Radial_D8.0mm_P3.50mm
C51uCapacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder
C61uCapacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder
C71uCapacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder
Show the other 71
C810uCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder
C920pCapacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder
D1ESD321ul_ESD321DYAR:SOT5x3_DYA_TEX-M
D2ESD321ul_ESD321DYAR:SOT5x3_DYA_TEX-M
D3ESD401DPYRESD401DPYR:DPY0002A
D4ESD401DPYRESD401DPYR:DPY0002A
FB1BLM18PG221SN1DInductor_SMD:L_0603_1608Metric_Pad1.05x0.95mm_HandSolder
H1MountingHole_PadMountingHole:MountingHole_2.7mm_M2.5_ISO7380_Pad
H2MountingHole_PadMountingHole:MountingHole_2.7mm_M2.5_ISO7380_Pad
H3MountingHole_PadMountingHole:MountingHole_2.7mm_M2.5_ISO7380_Pad
H4MountingHole_PadMountingHole:MountingHole_2.7mm_M2.5_ISO7380_Pad
J1AudioPlug3Connector_Audio:Jack_3.5mm_CUI_SJ-3523-SMT_Horizontal
J2USB_BConnector_USB:USB_B_OST_USB-B1HSxx_Horizontal
L110uHVLS3012CX_100M_1:IND_VLS3012CX-100M-1
R11k5Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder
R101k6Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder
R11750Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder
R12750Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder
R131RResistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder
R141RResistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder
R151RResistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder
R161RResistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder
R1720kResistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder
R18750Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder
R19750Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder
R2DNPResistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder
R201k6Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder
R215k1Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder
R2220kResistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder
R231RResistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder
R241RResistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder
R2520kResistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder
R2620kResistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder
R271M47Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder
R285k1Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder
R2971k5Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder
R322RResistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder
R3020kResistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder
R3120kResistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder
R3410k7Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder
R351kResistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder
R3620kResistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder
R3720kResistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder
R422RResistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder
R4020kResistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder
R4120kResistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder
R51k5Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder
R61k5Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder
R71MResistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder
R81RResistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder
R91RResistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder
RV2R_Potentiometer_Dualpotentiometer:POT_PTN16-A10220K1B2
TP1TestPointTestPoint:TestPoint_Pad_D1.5mm
TP2TestPointTestPoint:TestPoint_Pad_D1.5mm
TP4TestPointTestPoint:TestPoint_Pad_D1.5mm
TP5TestPointTestPoint:TestPoint_Pad_D1.5mm
TP6TestPointTestPoint:TestPoint_Pad_D1.5mm
U1PCM2906CPackage_SO:SSOP-28_5.3x10.2mm_P0.65mm
U10TLV70237_SOT23-5Package_TO_SOT_SMD:SOT-23-5
U11TLV61046ADBPackage_TO_SOT_SMD:SOT-23-6
U12NE5532Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
U13LM2941LD_NOPBLM2941:NGN0008A
U2NE5532Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
U3NE5532Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
U4NE5532Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
U5NE5532Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
U6NE5532Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
U7NE5532Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
U8NE5532Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
U9NE5532Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
Y112MHzABM8_12_000MHZ_12_B1U_T:XTAL_ABM8-12.000MHZ-12-B1U-T

Provenance

Commit
unknown
Licence
CC-BY-4.0

How it is used

Trace's agent reads this design as context — what parts a board like this carries, how they are grouped across sheets, what a plausible layer stack and board size look like for the job. It is not copied. The licence above is permissive, and it, the repository and the commit are recorded so the origin of anything derived from it is always answerable.