
Ganglion 01
OpenBCI/Ganglion_Hardware_Design_Files
General repo for Ganglion hardware files

The LM7332MA is an operational Amplifier made by Texas Instruments in a SOIC-8 package with 8 pins. -16V~16V -40℃~+125℃ 1.5mA 1.6mV 14.8nV/√Hz@2kHz 15.2V/us 1uA 2 2.5V~32V 20nA 21MHz 2uV/℃ 70dB 70mA Rail-to-Rail Input, Rail-to-Rail Output SOIC-8 Operational Amplifier ROHS.
PCBKit's library has its KiCad symbol (Amplifier_Operational:LM7332, from KiCad's library) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C1346470). 4 open-source boards in 4 repositories on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | — | Output |
| 2 | - | Input |
| 3 | + | Input |
| 4 | V- | Power in |
| 5 | + | Input |
| 6 | - | Input |
| 7 | — | Output |
| 8 | V+ | Power in |

OpenBCI/Ganglion_Hardware_Design_Files
General repo for Ganglion hardware files



CalebBurton/Low-Cost_EEG
Repo for storing files related to the Low-Cost EEG project at Stellenbosch University during the 2018 Global Health Technologies exchange with Northwestern University.
<iframe src="https://pcbkit.io/embed/parts/ti/LM7332MA" title="LM7332MA in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/ti/LM7332MA.jpg" alt="LM7332MA" width="1200" height="900">[](https://pcbkit.io/parts/ti/LM7332MA)Yes. The symbol is Amplifier_Operational:LM7332 and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
SOIC-8, with 8 pins. Its footprint is drawn on this page.
Texas Instruments publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C1346470, with 0 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the TS922IDT by STMicroelectronics, the LMV358B-SR by 3PEAK, the MC33178D by onsemi and the BUF634AID by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
4 boards in 4 repositories on GitHub; the most starred are listed on this page, with their KiCad files.