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NoiseAMP BAT

Floyd-Fish·Noise-Amplifier·Hardware_Design/NoiseAMP_BAT/NoiseAMP_BAT.kicad_pcb

NoiseAMP BAT PCB layout, top view — open source board by Floyd-Fish
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About the NoiseAMP BAT PCB

NoiseAMP BAT is an open source PCB design by Floyd-Fish, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 70.6 × 45.9 mm, with 19 components from 15 distinct parts.

Other key parts include the IP2325 and Bat_Pack. By type, the board carries 6 capacitors, 5 connectors, 5 resistors, 2 ICs and 1 inductor.

It belongs with the audio and test & measurement designs in this gallery.

From the project

An ultra-low noise amplifier to measure low-noise LDO/OPA's wide band output noise, and many other interesting measurements. Referred to AN-159.

- NoiseAMP_BAT > The battery pack for Noise Amplifier. Two 14500 Type 3.7V Li-ion Battery are used to provide ultralow power rail noise and high output current for NoiseAMP to work.

- NoiseAMPV2.3(Aborted**) > The main PCB of the initial version of NoiseAMP, the current revision named EmoeNAP.

- EmoeNAP > The current main PCB of NoiseAMP, called EmoeNAP, too.

To build a single cell EmoeNAP，just use EmoeNAP is enough. To build a 2-cell EmoeNAP, maybe you could have a look at NoiseAMP_BAT.

Main components on the NoiseAMP BAT

IP2325Bat_Pack

NoiseAMP BAT bill of materials (BOM)

19 components, 15 distinct parts.

QtyPartRefs
1
IP2325
U1
1
Bat_Pack
U2
1
VIN
J1
2
SW
J2, J5
1
PWR
J3
1
LED
J4
1
2.2uH
L1
2
22uF
C1, C2
3
10uF
C3, C5, C6
1
0.1uF
C4
1
0.5R
R1
1
5.1k
R2
1
120k
R3
1
100R
R4
1
51k
R5

NoiseAMP BAT design files

The KiCad project lives in the Floyd-Fish/Noise-Amplifier repository on GitHub; these links point at the commit this page was built from.

NoiseAMP BAT: common questions

How big is the NoiseAMP BAT PCB?

The NoiseAMP BAT measures 70.6 × 45.9 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the NoiseAMP BAT?

19 components, from 15 distinct parts. The full bill of materials is listed on this page.

Where can I download the NoiseAMP BAT design files?

From the Floyd-Fish/Noise-Amplifier repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the NoiseAMP BAT design in my own project?

Yes, under the terms of its GPL-3.0 license, which Floyd-Fish chose for the repository.

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