Boards using the OPA2227U

3 boards

Boards in 3 GitHub repositories, designed in KiCad, that use the OPA2227U by Texas Instruments (-18V~-2.25V、2.25V~18V -40℃~+85℃ 100nV/℃ 138dB 2 2.3V/us 2.5nA 2.5nA 3.7mA 3nV/√Hz@1kHz 4.5V~36V 45mA 5uV 8MHz SOIC-8 Precision Op Amps ROHS). See how each wires it, with its parts, size, README and files; the OPA2227U’s symbol, footprint and pinout are on its own page.

2 layers100 × 100 mm
Afm
cubitel/afm
DIY Atomic Force Microscope
179 parts16GPL-3.0
2 layers159 × 159 mm
Pdh v2
vuthalab/pdh_servo_v2
A servo controller for locking lasers to high-finesse cavities
156 parts8MIT
4 layers220 × 160 mm
Qds cv
cnpem-emi/qds-cv-hw
Quench detection system for a single superconducting coil working in the Vertical Cryostat.
403 parts

Afm

Pdh v2

Qds cv