component
THS4503CDGNR
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Texas Instruments Operational Amplifier, HVSSOP-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+45@@ -0,0 +1,45 @@+# THS4503CDGNR++**Texas Instruments** · Operational Amplifier · HVSSOP-8-EP++THS4503CDGNR from Texas Instruments, in a HVSSOP-8-EP. 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 | VIN- | power_in | Inverting input of the fully differential amplifier. |+| 2 | VOCM | input | Output common-mode control pin that sets the output common-mode voltage. |+| 3 | VS+ | power_in | Positive power supply; supply range is 4.5 V to 15 V single supply (absolute maximum 16.5 V) and should be decoupled with 0.1 µF placed within 0.25 in. |+| 4 | VOUT+ | output | Positive (non-inverting) output of the fully differential amplifier. |+| 5 | VOUT- | output | Negative (inverting) output of the fully differential amplifier. |+| 6 | VS- | power_in | Negative power supply (ground in single-supply use); dual supply is ±5 V to ±7.5 V. |+| 7 | NC | unconnected | No connection on the THS4503, which has no power-down function (this pin is PD on the THS4502). |+| 8 | VIN+ | power_in | Non-inverting input of the fully differential amplifier. |+| 9 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | HVSSOP-8-EP |+| Category | Amplifiers/Comparators |+| Pins | 9 |++## CAD (KiCad official)++- Symbol: `THS4503CDGNR`+- Footprint: `Package_SO:HVSSOP-8-1EP_3x3mm_P0.65mm_EP1.57x1.89mm`+- 3D model: HVSSOP-8-EP, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 1.0 mm nominal HVSSOP height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)+- 3D model files: `ths4503cdgnr-etched.step` / `ths4503cdgnr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ths4503cdgnr.step` / `ths4503cdgnr.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/ths4503) (52 pp, sha256 `ce3c9e257b14be85`, retrieved 2026-10-08, tier: lcsc)+- **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/ths4503cdgnr-datasheet.pdf)
page.jsonadded+207@@ -0,0 +1,207 @@+{+ "slug": "ths4503cdgnr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Operational Amplifier, HVSSOP-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "ths4503cdgnr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ths4503cdgnr.kicad_sym",+ "ths4503cdgnr.kicad_mod",+ "ths4503cdgnr.glb",+ "ths4503cdgnr.step",+ "ths4503cdgnr.lbr",+ "docs/hero.png",+ "docs/ths4503cdgnr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "ths4503cdgnr-hero.glb",+ "ths4503cdgnr-hero.overlay.json"+ ],+ "component": {+ "mpn": "THS4503CDGNR",+ "manufacturer": "Texas Instruments",+ "package": "HVSSOP-8-EP",+ "pin_count": 9,+ "category": "Amplifiers/Comparators",+ "subcategory": "Operational Amplifier",+ "datasheet": "https://www.ti.com/cn/lit/gpn/ths4503",+ "parts": {+ "symbol": "ths4503cdgnr.kicad_sym",+ "footprint": "ths4503cdgnr.kicad_mod",+ "model_3d": "ths4503cdgnr-hero.glb",+ "model_3d_plain": "ths4503cdgnr.glb",+ "model_3d_step": "ths4503cdgnr-etched.step",+ "model_3d_step_plain": "ths4503cdgnr.step",+ "lbr": "ths4503cdgnr.lbr"+ },+ "distributor_links": {+ "lcsc": "C2862286",+ "digikey": "296-28262-2-ND",+ "mouser": "595-THS4503CDGNR"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T16:28:09Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-28262-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-THS4503CDGNR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "VIN-",+ "type": "power_in",+ "description": "Inverting input of the fully differential amplifier."+ },+ {+ "number": "2",+ "name": "VOCM",+ "type": "input",+ "description": "Output common-mode control pin that sets the output common-mode voltage."+ },+ {+ "number": "3",+ "name": "VS+",+ "type": "power_in",+ "description": "Positive power supply; supply range is 4.5 V to 15 V single supply (absolute maximum 16.5 V) and should be decoupled with 0.1 µF placed within 0.25 in."+ },+ {+ "number": "4",+ "name": "VOUT+",+ "type": "output",+ "description": "Positive (non-inverting) output of the fully differential amplifier."+ },+ {+ "number": "5",+ "name": "VOUT-",+ "type": "output",+ "description": "Negative (inverting) output of the fully differential amplifier."+ },+ {+ "number": "6",+ "name": "VS-",+ "type": "power_in",+ "description": "Negative power supply (ground in single-supply use); dual supply is ±5 V to ±7.5 V."+ },+ {+ "number": "7",+ "name": "NC",+ "type": "unconnected",+ "description": "No connection on the THS4503, which has no power-down function (this pin is PD on the THS4502)."+ },+ {+ "number": "8",+ "name": "VIN+",+ "type": "power_in",+ "description": "Non-inverting input of the fully differential amplifier."+ },+ {+ "number": "9",+ "name": "EP",+ "type": "passive",+ "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."+ }+ ],+ "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 DGN package has a PowerPAD thermal pad on the underside. The datasheet text describes it as a th; The pin numbering and names were taken from the text-extracted TOP VIEW pin diagram on page 2 (label; The datasheet provides no pin-level type for VOCM beyond its function as an output common-mode contr",+ "exposed pad 9 added from the footprint"+ ],+ "pages_sent": 14,+ "cost_usd": 0.1034,+ "at": "2026-10-08T16:27:46"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/ths4503",+ "pages": 52,+ "sha256": "ce3c9e257b14be85",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 9,+ "described": 9,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "ths4503cdgnr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 4.91,+ 3,+ 1+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "055c729aeeb9c9144eb31dbca9ed71f904e8c6fd543e4f7632e6ae24e3123a30",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "ths4503cdgnr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 4.91,+ 3,+ 1+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "975fbe91e3edcfe47cd43a5f4d47aff04ded3a2509b9ba40784ad69c8977caf0",+ "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]"+ }+}