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Chad Ross

UNITED STATES OF AMERICA • + Follow Edit Project

0

Components

	12BH611-GR Eagle Plastic Devices	x 2
	JS202011CQN C&K	x 1
	5mm LED	x 1
	TB010-508-02BE Same Sky (Formerly CUI Devices)	x 1
	MFR25SFTE26-2K2 Yageo	x 1

Tools, APP Software Used etc.

KiCad 8.0

Description

Simple Dual Supply for Op Amps

What is this?

This is a simple, low noise, dual supply (+/Gnd/-) for use with prototyping Op-Amps like the venerable LM358/LM324. Specifically, it's meant to be used with IMSAI Guy's Op-Amp learning PCB. Op Amp Test Board on PCBWay It uses 2 x 9V (PP3) batteries for +/- 9V (or +/- 8.4V if lithiums are used).

Code

https://github.com/chadr/Simple-Dual-Supply-for-Op-Amps

Schematic and Layout

https://github.com/chadr/Simple-Dual-Supply-for-Op-Amps

Download Gerbers

Mar 23,2025

251 views

Simple Dual Supply for Op Amps

A simple low noise dual supply for use with IMSAI guy's Op Amp boards.

251

0

0

Published: Mar 23,2025

Standard PCB

Download Gerber file 1

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Copyright Info

Attribution-ShareAlike (CC BY-SA) License

Under the Attribution-ShareAlike (CC BY-SA) License.

PCB
Rigid-Flex
Assembly
SMD-Stencil
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Sheet metal
3D Printing
Injection Molding

ESP32-S3 1.47inch LCD display Development Board Type B

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MHP50-B5 Mini Hot Plate Preheater

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Smart Soldering Iron TS101-BC2

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Topic

DIY Electronics

DIY Power supply Battery

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