component
INA128HD
Public Made by Adomby adom
Texas Instruments Instrumentation 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 @@+# INA128HD++**Texas Instruments** · Instrumentation Amplifiers · SOIC-8++INA128HD 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 | RG | passive | External resistor connection between pins 1 and 8 for setting gain from 1 to 10000 |+| 2 | V-IN | power_in | Inverting input voltage, protected to ±40 V |+| 3 | V+IN | power_in | Non-inverting input voltage, protected to ±40 V |+| 4 | V- | power_in | Negative power supply voltage from -2.25 V to -18 V |+| 5 | Ref | output | Output voltage reference |+| 6 | VO | output | Output voltage |+| 7 | V+ | power_in | Positive power supply voltage from 2.25 V to 18 V |+| 8 | RG | passive | External resistor connection between pins 1 and 8 for setting gain from 1 to 10000 |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Amplifiers/Comparators |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `INA128HD`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)+- 3D model files: `ina128hd-etched.step` / `ina128hd-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ina128hd.step` / `ina128hd.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/ina129-ht) (33 pp, sha256 `51b3e4b995ff064e`, retrieved 2026-10-05, tier: lcsc)+- **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/ina128hd-datasheet.pdf)
page.jsonadded+159@@ -0,0 +1,159 @@+{+ "slug": "ina128hd",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Instrumentation Amplifiers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "ina128hd",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ina128hd.kicad_sym",+ "ina128hd.kicad_mod",+ "ina128hd.glb",+ "ina128hd.step",+ "ina128hd.lbr",+ "docs/hero.png",+ "docs/ina128hd-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "ina128hd-hero.glb",+ "ina128hd-hero.overlay.json"+ ],+ "component": {+ "mpn": "INA128HD",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-8",+ "pin_count": 8,+ "category": "Amplifiers/Comparators",+ "subcategory": "Instrumentation Amplifiers",+ "datasheet": "https://www.ti.com/cn/lit/gpn/ina129-ht",+ "parts": {+ "symbol": "ina128hd.kicad_sym",+ "footprint": "ina128hd.kicad_mod",+ "model_3d": "ina128hd-hero.glb",+ "model_3d_plain": "ina128hd.glb",+ "model_3d_step": "ina128hd-etched.step",+ "model_3d_step_plain": "ina128hd.step",+ "lbr": "ina128hd.lbr"+ },+ "distributor_links": {+ "lcsc": 1346263,+ "mouser": "595-INA128HD"+ },+ "distributor_check": {+ "checked_at": "2026-10-05T22:36:18Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": null,+ "status": "no match"+ },+ "mouser": {+ "pn": "595-INA128HD",+ "status": "found",+ "lifecycle": "Obsolete"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "RG",+ "type": "passive",+ "description": "External resistor connection between pins 1 and 8 for setting gain from 1 to 10000"+ },+ {+ "number": "2",+ "name": "V-IN",+ "type": "power_in",+ "description": "Inverting input voltage, protected to ±40 V"+ },+ {+ "number": "3",+ "name": "V+IN",+ "type": "power_in",+ "description": "Non-inverting input voltage, protected to ±40 V"+ },+ {+ "number": "4",+ "name": "V-",+ "type": "power_in",+ "description": "Negative power supply voltage from -2.25 V to -18 V"+ },+ {+ "number": "5",+ "name": "Ref",+ "type": "output",+ "description": "Output voltage reference"+ },+ {+ "number": "6",+ "name": "VO",+ "type": "output",+ "description": "Output voltage"+ },+ {+ "number": "7",+ "name": "V+",+ "type": "power_in",+ "description": "Positive power supply voltage from 2.25 V to 18 V"+ },+ {+ "number": "8",+ "name": "RG",+ "type": "passive",+ "description": "External resistor connection between pins 1 and 8 for setting gain from 1 to 10000"+ }+ ],+ "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": [+ "extractor flagged: Pin 5 (Ref) is listed with I/O designation 'I' in the datasheet pin functions table, but the descrip"+ ],+ "pages_sent": 8,+ "cost_usd": 0.1171,+ "at": "2026-10-05T22:36:04"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/ina129-ht",+ "pages": 33,+ "sha256": "51b3e4b995ff064e",+ "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]"+ }+}