component
opa2350ea
Public Made by Adomby adom
Texas Instruments Operational Amplifier, VSSOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.
main
Ray
opa2350ea: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body w…
f9858fa
18h ago
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{
"slug": "opa2350ea",
"version": "0.1.0",
"type": "component",
"description": "Texas Instruments Operational Amplifier, VSSOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
"tags": [
"component",
"op-amp-cmp",
"opa2350ea"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"opa2350ea.kicad_sym",
"opa2350ea.kicad_mod",
"opa2350ea.glb",
"opa2350ea.step",
"opa2350ea.lbr",
"docs/hero.png",
"docs/opa2350ea-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"opa2350ea-etched.step"
],
"visibility": {
"public": true
},
"author": {
"name": "Ray",
"email": "[email protected]"
},
"component": {
"mpn": "OPA2350EA",
"manufacturer": "Texas Instruments",
"package": "VSSOP-8",
"pin_count": 8,
"category": "Operational Amplifier",
"datasheet": "https://www.ti.com/lit/ds/symlink/opa2350ea.pdf",
"parts": {
"symbol": "opa2350ea.kicad_sym",
"footprint": "opa2350ea.kicad_mod",
"model_3d": "opa2350ea-etched.glb",
"model_3d_plain": "opa2350ea.glb",
"model_3d_step": "opa2350ea-etched.step",
"model_3d_step_plain": "opa2350ea.step",
"lbr": "opa2350ea.lbr"
},
"pins": [
{
"number": "1",
"name": "OUT_A",
"type": "output",
"description": "Output of channel A. Class-AB rail-to-rail output stage; swings to within ~10 mV of the supply rails with a 10-kΩ load. Short-circuit current ±80 mA typical; continuous output current ±40 mA typical."
},
{
"number": "2",
"name": "-IN_A",
"type": "input",
"description": "Inverting input of channel A. High-impedance CMOS gate input (10^13 Ω differential, ~13 pF common-mode). Input bias current ±0.5 pA typical. Input common-mode range: (V-) - 0.1 V to (V+) + 0.1 V."
},
{
"number": "3",
"name": "+IN_A",
"type": "input",
"description": "Noninverting input of channel A. High-impedance CMOS gate input (10^13 Ω differential, ~13 pF common-mode). Complementary N/P input pair supports rail-to-rail common-mode operation. Diode-clamped to supply rails; limit external current to 10 mA if driven beyond rails."
},
{
"number": "4",
"name": "V-",
"type": "power_in",
"description": "Negative power supply (or ground for single-supply operation). Total supply (V+) - (V-) range 2.7 V to 5.5 V (specified), 2.5 V to 5.5 V operational. Bypass to V+ (or GND) with a low-ESR 0.1-µF ceramic capacitor placed close to the pin."
},
{
"number": "5",
"name": "+IN_B",
"type": "input",
"description": "Noninverting input of channel B. High-impedance CMOS gate input with rail-to-rail common-mode range extending 100 mV beyond each supply rail. Diode-clamped to the supplies; keep current below 10 mA for over-range signals."
},
{
"number": "6",
"name": "-IN_B",
"type": "input",
"description": "Inverting input of channel B. High-impedance CMOS gate input (10^13 Ω differential). Input offset current ±0.5 pA typical. Channel B is fully independent of channel A for low crosstalk."
},
{
"number": "7",
"name": "OUT_B",
"type": "output",
"description": "Output of channel B. Class-AB rail-to-rail output stage capable of driving 600-Ω loads. Short-circuit current ±80 mA typical; open-loop gain 122 dB typical at RL = 10 kΩ."
},
{
"number": "8",
"name": "V+",
"type": "power_in",
"description": "Positive power supply. 2.7 V to 5.5 V specified (2.5 V to 5.5 V operational) relative to V-. Quiescent current 5.2 mA per amplifier typical (10.4 mA total for the dual). Bypass to V- (or GND) with a 0.1-µF low-ESR ceramic capacitor located close to the pin."
}
],
"provenance": {
"rebuilt": "component block rebuilt 2026-10-05 from this page's own README pinout table and .kicad_sym (pins cross-checked), no re-extraction"
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"distributor_links": {
"digikey": false,
"mouser": false
},
"distributor_check": {
"checked_at": "2026-10-05T19:12:56Z",
"source": "Component Ocean /api/assign-pns + lcsc_map",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"models_3d": [
{
"file": "opa2350ea.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
3.1,
2.0,
0.85
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "353552981eef35cb93635057d4aeb89aef22648c77af6fd095e328bfe6b834bd",
"checked": "2026-10-07",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "opa2350ea-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
3.1,
2.0,
0.85
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "21dab8ce4385cdccdebae90748cfffe86e4aefd2d29846639c529b80a37720b5",
"checked": "2026-11-03",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}