component
OPA189IDGKR
Public Made by Adomby adom
Texas Instruments Precision Op Amps, VSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+45@@ -0,0 +1,45 @@+# OPA189IDGKR++**Texas Instruments** · Precision Op Amps · VSSOP-8++OPA189IDGKR from Texas Instruments, in a VSSOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | NC | unconnected | No internal electrical connection to the die; pin may be left floating. |+| 2 | -IN | input | Inverting input of the amplifier. |+| 3 | +IN | input | Non-inverting input of the amplifier. |+| 4 | V- | power_in | Negative (lowest) supply voltage input. |+| 5 | NC | unconnected | No internal electrical connection to the die; pin may be left floating. |+| 6 | OUT | output | Amplifier output. |+| 7 | V+ | power_in | Positive (highest) supply voltage input. |+| 8 | NC | unconnected | No internal electrical connection to the die; pin may be left floating. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VSSOP-8 |+| Category | Amplifiers/Comparators |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `OPA189IDGKR`+- Footprint: `Package_SO:VSSOP-8_2.3x2mm_P0.5mm`+- 3D model: VSSOP-8 (KiCad packages3D, STEP)+- 3D model files: `opa189idgkr-etched.step` / `opa189idgkr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `opa189idgkr.step` / `opa189idgkr.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/opa189) (58 pp, sha256 `91b9aac0ad61e2ab`, retrieved 2026-09-23, 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 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-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/opa189idgkr-datasheet.pdf)
page.jsonadded+143@@ -0,0 +1,143 @@+{+ "slug": "opa189idgkr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Precision Op Amps, VSSOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "opa189idgkr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "opa189idgkr.kicad_sym",+ "opa189idgkr.kicad_mod",+ "opa189idgkr.glb",+ "opa189idgkr.step",+ "opa189idgkr.lbr",+ "docs/hero.png",+ "docs/opa189idgkr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "OPA189IDGKR",+ "manufacturer": "Texas Instruments",+ "package": "VSSOP-8",+ "pin_count": 8,+ "category": "Amplifiers/Comparators",+ "subcategory": "Precision Op Amps",+ "datasheet": "https://www.ti.com/cn/lit/gpn/opa189",+ "parts": {+ "symbol": "opa189idgkr.kicad_sym",+ "footprint": "opa189idgkr.kicad_mod",+ "model_3d": "opa189idgkr-etched.glb",+ "model_3d_plain": "opa189idgkr.glb",+ "model_3d_step": "opa189idgkr-etched.step",+ "model_3d_step_plain": "opa189idgkr.step",+ "lbr": "opa189idgkr.lbr"+ },+ "distributor_links": {+ "lcsc": "C2862864"+ },+ "pins": [+ {+ "number": "1",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal electrical connection to the die; pin may be left floating."+ },+ {+ "number": "2",+ "name": "-IN",+ "type": "input",+ "description": "Inverting input of the amplifier."+ },+ {+ "number": "3",+ "name": "+IN",+ "type": "input",+ "description": "Non-inverting input of the amplifier."+ },+ {+ "number": "4",+ "name": "V-",+ "type": "power_in",+ "description": "Negative (lowest) supply voltage input."+ },+ {+ "number": "5",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal electrical connection to the die; pin may be left floating."+ },+ {+ "number": "6",+ "name": "OUT",+ "type": "output",+ "description": "Amplifier output."+ },+ {+ "number": "7",+ "name": "V+",+ "type": "power_in",+ "description": "Positive (highest) supply voltage input."+ },+ {+ "number": "8",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal electrical connection to the die; pin may be left floating."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: Table 6-1 does not explicitly list NC pin assignments for DGK (VSSOP) package in column, only showin"+ ],+ "pages_sent": 58,+ "cost_usd": 0.5284,+ "at": "2026-09-23T18:33:18"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/opa189",+ "pages": 58,+ "sha256": "91b9aac0ad61e2ab",+ "source_tier": "lcsc"+ },+ "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"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}