component
OPA860IDR
Public Made by Adomby adom
Texas Instruments Special Purpose Amplifiers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+44@@ -0,0 +1,44 @@+# OPA860IDR++**Texas Instruments** · Special Purpose Amplifiers · SOIC-8++OPA860IDR from Texas Instruments, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | IQ Adjust | passive | External resistor on this pin sets the OTA transconductance, trading quiescent current against bandwidth and gain; the datasheet test conditions use RADJ = 250Ω. |+| 2 | E | bidirectional | OTA emitter terminal, a low-impedance input/output; the datasheet specifies E-input resistance of 10.5 Ω min at +25°C and 12.5 Ω min at 0°C to -40°C. |+| 3 | B | input | OTA base terminal, a high-impedance input with a B-input voltage range of ±4.2 V typ (±3.6 V min over temperature). |+| 4 | V− | power_in | Negative supply rail, −5 V in the datasheet operating configuration; absolute maximum power supply is ±6.5 VDC. |+| 5 | In | input | Input of the closed-loop unity-gain voltage buffer. |+| 6 | Out | output | Output of the closed-loop unity-gain voltage buffer, rated for 60 mA output current. |+| 7 | V+ | power_in | Positive supply rail, +5 V in the datasheet operating configuration; absolute maximum power supply is ±6.5 VDC. |+| 8 | C | output | OTA collector terminal, the bipolar current output of the transconductance amplifier. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Amplifiers/Comparators |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `OPA860IDR`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)+- 3D model files: `opa860idr-etched.step` / `opa860idr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `opa860idr.step` / `opa860idr.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/opa860.pdf) (36 pp, sha256 `1c3e4e6a2a099e37`, retrieved 2026-10-08, tier: manufacturer)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/opa860idr-datasheet.pdf)
page.jsonadded+200@@ -0,0 +1,200 @@+{+ "slug": "opa860idr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Special Purpose Amplifiers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "opa860idr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "opa860idr.kicad_sym",+ "opa860idr.kicad_mod",+ "opa860idr.glb",+ "opa860idr.step",+ "opa860idr.lbr",+ "docs/hero.png",+ "docs/opa860idr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "opa860idr-hero.glb",+ "opa860idr-hero.overlay.json"+ ],+ "component": {+ "mpn": "OPA860IDR",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-8",+ "pin_count": 8,+ "category": "Amplifiers/Comparators",+ "subcategory": "Special Purpose Amplifiers",+ "datasheet": "https://www.ti.com/lit/ds/symlink/opa860.pdf",+ "parts": {+ "symbol": "opa860idr.kicad_sym",+ "footprint": "opa860idr.kicad_mod",+ "model_3d": "opa860idr-hero.glb",+ "model_3d_plain": "opa860idr.glb",+ "model_3d_step": "opa860idr-etched.step",+ "model_3d_step_plain": "opa860idr.step",+ "lbr": "opa860idr.lbr"+ },+ "distributor_links": {+ "lcsc": "C2060315",+ "digikey": "OPA860IDR-ND",+ "mouser": "595-OPA860IDR"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T00:09:41Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "OPA860IDR-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-OPA860IDR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "IQ Adjust",+ "type": "passive",+ "description": "External resistor on this pin sets the OTA transconductance, trading quiescent current against bandwidth and gain; the datasheet test conditions use RADJ = 250Ω."+ },+ {+ "number": "2",+ "name": "E",+ "type": "bidirectional",+ "description": "OTA emitter terminal, a low-impedance input/output; the datasheet specifies E-input resistance of 10.5 Ω min at +25°C and 12.5 Ω min at 0°C to -40°C."+ },+ {+ "number": "3",+ "name": "B",+ "type": "input",+ "description": "OTA base terminal, a high-impedance input with a B-input voltage range of ±4.2 V typ (±3.6 V min over temperature)."+ },+ {+ "number": "4",+ "name": "V−",+ "type": "power_in",+ "description": "Negative supply rail, −5 V in the datasheet operating configuration; absolute maximum power supply is ±6.5 VDC."+ },+ {+ "number": "5",+ "name": "In",+ "type": "input",+ "description": "Input of the closed-loop unity-gain voltage buffer."+ },+ {+ "number": "6",+ "name": "Out",+ "type": "output",+ "description": "Output of the closed-loop unity-gain voltage buffer, rated for 60 mA output current."+ },+ {+ "number": "7",+ "name": "V+",+ "type": "power_in",+ "description": "Positive supply rail, +5 V in the datasheet operating configuration; absolute maximum power supply is ±6.5 VDC."+ },+ {+ "number": "8",+ "name": "C",+ "type": "output",+ "description": "OTA collector terminal, the bipolar current output of the transconductance amplifier."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-5-5",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: The pin-number-to-function mapping was inferred from the text-extracted pin configuration diagram on; Pin 5 (In) and pin 6 (Out) are inferred as the buffer input and output from the '+1' buffer symbol a; The pin descriptions use the datasheet's test-condition supply of ±5 V and the absolute maximum of ±"+ ],+ "pages_sent": 6,+ "cost_usd": 0.0406,+ "at": "2026-10-08T00:09:27"+ },+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/opa860.pdf",+ "pages": 36,+ "sha256": "1c3e4e6a2a099e37",+ "source_tier": "mfr"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "opa860idr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6,+ 4.9,+ 1.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "opa860idr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6,+ 4.9,+ 1.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "a9f1a7a332a5ffb4bdd4d8a19fd93dbfab01abbbbda68a318228a3d3db168965",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}