2 layers52.5 × 36.6 mm
ESP8266-WebRadio
karawin/Ka-Radio
A wifi webradio with only low cost boards ESP8266 and VS1053 by Jp Cocatrix
52 parts453
2 layers69.1 × 45.2 mm
AnywhereAmps Preamp
Schallbert/AnywhereAmpsDetails about designing AnywhereAmps components
- Size
- 69.1 × 45.2 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 59
- Nets
- 39
- Pads
- 152
- Tracks, vias
- 411, 49
- Pours
- 5
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 23 Sep 2021
- Updated
- 15 Jul 2022
Overview
AnywhereAmps Preamp is an open-source printed circuit board by Schallbert, from the Schallbert/AnywhereAmps repository on GitHub. It is a 2-layer board of 69.1 × 45.2 mm with 59 parts on 39 nets, routed with 411 tracks and 49 vias.
It is built around the NE5532 and MAX17562AUD+. Its parts include 22 resistors, 17 capacitors, 8 connectors and 4 ICs. It belongs with the audio and music boards of this library.
Main components
2
NE5532
SOP-8-22V~22V 0℃~+70℃ 100dB 10nA 14mA 2 40V/us 42mA 4mV 800nA 8nV/√Hz@30Hz Built-in compensation SOP-8 Operational Amplifier ROHSSungineOperational AmplifierMAX17562AUD+
TSSOP-14-EPOvercurrent Protection、Adjustable current limiting、Protection latch TSSOP-14-EP Surge Protection Devices (SPDs) ROHSMaxim Integrated (Analog Devices)Power Management - Specialized
Parts
59| Qty | Value | Footprint | References |
|---|---|---|---|
| 14 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2, R3, R4, R5, R6, R12, R15, R16, R17, R18, R19, R20, R21, R22 |
| 9 | 4.7u | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C2, C3, C6, C7, C8, C9, C15, C16 |
| 6 | 33n | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C10, C11, C12, C13, C14, C17 |
| 4 | 1.2k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R9, R10, R11, R13 |
| 4 | 390k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R7, R8, R14 |
| 2 | 47u | Capacitor_SMD:C_1210_3225Metric_Pad1.33x2.70mm_HandSolder | C4, C5 |
| 2 | NE5532 | Package_SO:SO-8_5.3x6.2mm_P1.27mm | U3, U4 |
| 1 | *Fault | TestPoint:TestPoint_Pad_D1.5mm | TP1 |
| 1 | +9V | Connector_JST:JST_XH_B3B-XH-A_1x03_P2.50mm_Vertical | J1 |
| 1 | 10.8V | Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP3 |
| 1 | 14.4V | Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP2 |
| 1 | 18V | Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP1 |
| 1 | Audio_In | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J7 |
| 1 | Audio_Out | Connector_JST:JST_XH_B3B-XH-A_1x03_P2.50mm_Vertical | J8 |
| 1 | Battery | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J2 |
| 1 | MAX17562 | MAX17562:MAX17562AUD&plus_ | U2 |
| 1 | POTI | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J6 |
| 1 | PTPSM5601R5H | 9VReg:PTPSM5601R5HRDAR | U1 |
| 1 | Pwr LED | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J5 |
| 1 | Switch | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J4 |
| 1 | TestPoint | TestPoint:TestPoint_Pad_D1.5mm | TP2 |
| 1 | VCC | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J3 |
The 56 most common of 59 parts.
Questions
How big is the AnywhereAmps Preamp PCB?
It measures 69.1 × 45.2 mm and has 2 copper layers, 1.6 mm thick.
What parts does the AnywhereAmps Preamp use?
59 parts, built around the NE5532 and MAX17562AUD+. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the AnywhereAmps Preamp KiCad files?
From the Schallbert/AnywhereAmps repository on GitHub, at the commit this page was made from: the board is Preamp/AnywhereAmps_Preamp.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the AnywhereAmps Preamp design in my own project?
Its repository states no licence, so its author keeps all rights: ask Schallbert before reusing the design.
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