OPA356AIDR

200 MHz CMOS rail-to-rail op-amp, unity buffer driving the ADC input

That description comes from one board. A passive of this value does a different job on each design — see the per-board component tables below for what it does in each context.

Texas Instruments Used on 2 boards 2 placements

Value	`OPA356`
Manufacturer part	`OPA356AIDR`
Manufacturer	Texas Instruments
Footprint	`Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
KiCad symbol	`Amplifier_Operational:OPA356xxD`
Datasheet	https://www.ti.com/lit/ds/symlink/opa356.pdf ↗

Where it is used

Board	Name	References
AXL-002	Oscilloscope front end dual-PMOD module (AD9280)	`U2`
AXL-003	Fast waveform generator PMOD module (8-bit R-2R DAC)	`U1`