
Harp.device.quad.dac
AllenNeuralDynamics/harp.device.quac
0364: This repository contains the hardware, firmware, and software related to the Harp quad DAC
Texas InstrumentsExtended
SOT-23-8 Instrumentation Amplifiers ROHS
The INA630DDF is an instrumentation Amplifier made by Texas Instruments in a SOT-23-8 package with 8 pins. SOT-23-8 Instrumentation Amplifiers ROHS.
PCBKit's library has its footprint (Package_TO_SOT_SMD:SOT-23-8, from KiCad's library), ready for a KiCad board. 5,722 are in stock at JLCPCB (part C50090683). 2 open-source boards in 2 repositories on GitHub use it.
The library has no symbol for this part yet.

AllenNeuralDynamics/harp.device.quac
0364: This repository contains the hardware, firmware, and software related to the Harp quad DAC

Janosinth/3-Channel_EMG_PCB
A forearm-focused EMG sensor with 3 channels. Useful for identifying finger or general forearm muscle movements.
Yes. the footprint Package_TO_SOT_SMD:SOT-23-8, both drawn on this page. PCBKit places them on a board for you when you design with it.
SOT-23-8, with 8 pins. Its footprint is drawn on this page.
JLCPCB lists it as part C50090683, with 5,722 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the INA350CDSIDDF by Texas Instruments, the INA350ABSIDDF by Texas Instruments, the AD8293G160ARJZ-R7 by Analog Devices and the AD8293G80ARJZ-R7 by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.
2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.