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DIP Drop-in BGA Based Instrumentation Amplifier

The class assignment was to design an instrumentation amplifier from op-amp's so I decided to have some fun...

sina-roughaniSina Roughani
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This is a pin-equivalent INA114 instrumentation amplifier in a DIP-8 form factor implemented with BGA-6 packages (the ADA4505).
The assignment was limited to two layers, so I did my best, but these signal traces don't have good return paths and I wouldn't trust this beyond 1MHz or as far as I could throw it across the room in a breadboard.
It's all show and no go.

assignment.kicad_pcb

kicad_pcb - 119.99 kB - 02/20/2021 at 07:46

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assignment.sch

sch - 10.24 kB - 02/20/2021 at 07:46

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assignment.pro

pro - 3.81 kB - 02/20/2021 at 07:46

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