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LA0W5

etherkit·LA0W5·pcb/LA0W5.kicad_pcb

LA0W5 PCB layout, top view — open source board by etherkit
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About the LA0W5 PCB

LA0W5 is an open source PCB design by etherkit, published on GitHub. It is a 2-layer board measuring 60 × 50 mm, with 39 components from 28 distinct parts.

Other key parts include the INA193 and LP2985-3.3. By type, the board carries 11 capacitors, 11 resistors, 5 connectors, 3 transistors, 3 test points and 2 ICs.

It belongs with the audio designs in this gallery.

From the project

500 mW Linear Amplifier for HF and VHF

LA0W5 500 mW Linear Amplifier for HF and VHF ===========================================

Main components on the LA0W5

INA193LP2985-3.3

LA0W5 bill of materials (BOM)

39 components, 28 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
INA193
U1
1
LP2985-3.3
U2
1
LPFModule
M1
1
2N7002
Q1
1
MMBT4403
Q2
1
RD00HVS1
Q3
1
2.1 mm Barrel Jack
J1
1
VDD
J2
1
CONN_01X03
CONN_01X04
J3
2
SMA-F
J4, J7
1
TX ON
JP1
1
GATE BIAS
JP2
1
GND
TP1
1
BIAS V
TP2
1
PA I
TP3
1
FB2402-43 5T
L1
4
10N
10n
C1, C3, C6, C10
3
100N
100n
C2, C7, C8
2
1u
C4, C5
2
4.7U
4.7u
C9, C11
Show 8 more
QtyPartRefs
3
22K
22k
R1, R3, R5
2
R
R2, R6
1
0
R4
1
10
R7
1
3.3K
3.3k
R8
1
56
R9
1
0.5 1%
R10
1
10k
R11

LA0W5 design files

The KiCad project lives in the etherkit/LA0W5 repository on GitHub; these links point at the commit this page was built from.

LA0W5: common questions

How big is the LA0W5 PCB?

The LA0W5 measures 60 × 50 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the LA0W5?

39 components, from 28 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the LA0W5 design files?

From the etherkit/LA0W5 repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the LA0W5 design in my own project?

The repository has no license, so all rights stay with etherkit. Use it as a reference, and ask the author before reusing the design.

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