
Boards using the OPA140AID
15 boardsBoards in 10 GitHub repositories, designed in KiCad, that use the OPA140AID by Texas Instruments (-18V~-2.25V、2.25V~18V -40℃~+125℃ 1 1.8mA 10pA 10pA 11MHz 120uV 140dB 1uV/℃ 20V/us 36mA 4.5V~36V 5.1nV/√Hz@1kHz Rail-to-rail output Reverse-phase input protection SOIC-8 Precision Op Amps ROHS). See how each wires it, with its parts, size, README and files; the OPA140AID’s symbol, footprint and pinout are on its own page.
- 2 layers130 × 80 mm

- 6 layers140 × 100 mm

- 2 layers150 × 53.5 mm

Diy smu
sverrham/diy-smu
DIY Source Measurement Unit, four quadrant powersupply and ?.? digit volt/current meter.
209 parts2 - 2 layers

- 6 layers73 × 100 mm

- 4 layers15.8 × 39.8 mm

- 2 layers57.2 × 114.3 mm

- 4 layers45.5 × 18 mm

FDA A v1
macaba/TheManhattanToolkit
Input R - RNCF0603DTE10R0 (10 ohm) Input CM C - CGA3E1C0G2A472J080AC (4.7nF) Input DM C - DNP
52 parts94MIT - 6 layers32 × 20 mm

LPF A v1
macaba/TheManhattanToolkit
Input R - RNCF0603DTE10R0 (10 ohm) Input CM C - CGA3E1C0G2A472J080AC (4.7nF) Input DM C - DNP
36 parts94MIT - 2 layers33.4 × 33.4 mm

- 2 layers175 × 103 mm

- 4 layers80 × 30 mm

- 4 layers80 × 30 mm

- 4 layers80 × 30 mm

- 2 layers59.1 × 55.9 mm

Arduino Uno STIM ShieldII v4
zeph-bit/EMGStimCombo
Stackable sEMG and TENS combination device.
40 parts