component
OPA837IDCKR
Public Made by Adomby adom
Texas Instruments Operational Amplifier, SC-70-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+42@@ -0,0 +1,42 @@+# OPA837IDCKR++**Texas Instruments** · Operational Amplifier · SC-70-5++OPA837IDCKR from Texas Instruments, in a SC-70-5. 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 | VOUT | output | Output pin with rail-to-rail output capability. |+| 2 | VS- | power_in | Negative power-supply pin. |+| 3 | VIN+ | power_in | Noninverting input pin; input voltage range from VS- - 0.5 V to VS+ + 0.5 V. |+| 4 | VIN- | power_in | Inverting input pin; input voltage range from VS- - 0.5 V to VS+ + 0.5 V. |+| 5 | VS+ | power_in | Positive power-supply input; recommended supply voltage range 2.7 V to 5.4 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SC-70-5 |+| Category | Amplifiers/Comparators |+| Pins | 5 |++## CAD (KiCad official)++- Symbol: `OPA837IDCKR`+- Footprint: `Package_TO_SOT_SMD:SOT-353_SC-70-5`+- 3D model: SC-70-5 (KiCad packages3D, STEP)+- 3D model files: `opa837idckr-etched.step` / `opa837idckr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `opa837idckr.step` / `opa837idckr.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/cn/lit/gpn/opa837) (64 pp, sha256 `3c715637e2baab12`, retrieved 2026-10-06, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (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/opa837idckr-datasheet.pdf)
page.jsonadded+140@@ -0,0 +1,140 @@+{+ "slug": "opa837idckr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Operational Amplifier, SC-70-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "opa837idckr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "opa837idckr.kicad_sym",+ "opa837idckr.kicad_mod",+ "opa837idckr.glb",+ "opa837idckr.step",+ "opa837idckr.lbr",+ "docs/hero.png",+ "docs/opa837idckr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "opa837idckr-hero.glb",+ "opa837idckr-hero.overlay.json"+ ],+ "component": {+ "mpn": "OPA837IDCKR",+ "manufacturer": "Texas Instruments",+ "package": "SC-70-5",+ "pin_count": 5,+ "category": "Amplifiers/Comparators",+ "subcategory": "Operational Amplifier",+ "datasheet": "https://www.ti.com/cn/lit/gpn/opa837",+ "parts": {+ "symbol": "opa837idckr.kicad_sym",+ "footprint": "opa837idckr.kicad_mod",+ "model_3d": "opa837idckr-hero.glb",+ "model_3d_plain": "opa837idckr.glb",+ "model_3d_step": "opa837idckr-etched.step",+ "model_3d_step_plain": "opa837idckr.step",+ "lbr": "opa837idckr.lbr"+ },+ "distributor_links": {+ "lcsc": 2058397,+ "digikey": "296-50381-2-ND",+ "mouser": "595-OPA837IDCKR"+ },+ "distributor_check": {+ "checked_at": "2026-10-06T02:14:25Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-50381-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-OPA837IDCKR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "VOUT",+ "type": "output",+ "description": "Output pin with rail-to-rail output capability."+ },+ {+ "number": "2",+ "name": "VS–",+ "type": "power_in",+ "description": "Negative power-supply pin."+ },+ {+ "number": "3",+ "name": "VIN+",+ "type": "power_in",+ "description": "Noninverting input pin; input voltage range from VS- - 0.5 V to VS+ + 0.5 V."+ },+ {+ "number": "4",+ "name": "VIN–",+ "type": "power_in",+ "description": "Inverting input pin; input voltage range from VS- - 0.5 V to VS+ + 0.5 V."+ },+ {+ "number": "5",+ "name": "VS+",+ "type": "power_in",+ "description": "Positive power-supply input; recommended supply voltage range 2.7 V to 5.4 V."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [],+ "pages_sent": 12,+ "cost_usd": 0.1232,+ "at": "2026-10-06T02:14:12"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/opa837",+ "pages": 64,+ "sha256": "3c715637e2baab12",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 5,+ "described": 5,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}