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OPA344PA
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Texas Instruments Operational Amplifier, PDIP-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 @@+# OPA344PA++**Texas Instruments** · Operational Amplifier · PDIP-8++OPA344PA from Texas Instruments, in a PDIP-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 | NC | unconnected | No internal connection. |+| 2 | -In | input | Inverting input, with common-mode range from -0.3V to (V+) + 0.3V and diode-clamped to the supply rails (limit input current to 10mA). |+| 3 | +In | input | Non-inverting input, with common-mode range from -0.3V to (V+) + 0.3V and diode-clamped to the supply rails (limit input current to 10mA). |+| 4 | V- | power_in | Negative supply (ground in single-supply use); total supply V+ to V- is 2.5V to 5.5V operating, 7.5V absolute maximum. |+| 5 | NC | unconnected | No internal connection. |+| 6 | Out | output | Amplifier output, rail-to-rail, with short-circuit current of ±15mA. |+| 7 | V+ | power_in | Positive supply, 2.5V to 5.5V operating (2.7V to 5.5V specified), 7.5V absolute maximum between V+ and V-. |+| 8 | NC | unconnected | No internal connection. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | PDIP-8 |+| Category | Amplifiers/Comparators |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `OPA344PA`+- Footprint: `Package_DIP:DIP-8_W7.62mm`+- 3D model: PDIP-8 (KiCad packages3D, STEP)+- 3D model files: `opa344pa-etched.step` / `opa344pa-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `opa344pa.step` / `opa344pa.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/opa4344) (35 pp, sha256 `91df469ae7c9a621`, retrieved 2026-10-03, 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/opa344pa-datasheet.pdf)
page.jsonadded+159@@ -0,0 +1,159 @@+{+ "slug": "opa344pa",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Operational Amplifier, PDIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "opa344pa",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "opa344pa.kicad_sym",+ "opa344pa.kicad_mod",+ "opa344pa.glb",+ "opa344pa.step",+ "opa344pa.lbr",+ "docs/hero.png",+ "docs/opa344pa-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "opa344pa-hero.glb",+ "opa344pa-hero.overlay.json"+ ],+ "component": {+ "mpn": "OPA344PA",+ "manufacturer": "Texas Instruments",+ "package": "PDIP-8",+ "pin_count": 8,+ "category": "Amplifiers/Comparators",+ "subcategory": "Operational Amplifier",+ "datasheet": "https://www.ti.com/cn/lit/gpn/opa4344",+ "parts": {+ "symbol": "opa344pa.kicad_sym",+ "footprint": "opa344pa.kicad_mod",+ "model_3d": "opa344pa-hero.glb",+ "model_3d_plain": "opa344pa.glb",+ "model_3d_step": "opa344pa-etched.step",+ "model_3d_step_plain": "opa344pa.step",+ "lbr": "opa344pa.lbr"+ },+ "distributor_links": {+ "lcsc": 1347993,+ "digikey": "296-35552-5-ND",+ "mouser": "595-OPA344PA"+ },+ "distributor_check": {+ "checked_at": "2026-10-03T09:13:47Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-35552-5-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-OPA344PA",+ "status": "found",+ "lifecycle": "End of Life"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection."+ },+ {+ "number": "2",+ "name": "–In",+ "type": "input",+ "description": "Inverting input, with common-mode range from -0.3V to (V+) + 0.3V and diode-clamped to the supply rails (limit input current to 10mA)."+ },+ {+ "number": "3",+ "name": "+In",+ "type": "input",+ "description": "Non-inverting input, with common-mode range from -0.3V to (V+) + 0.3V and diode-clamped to the supply rails (limit input current to 10mA)."+ },+ {+ "number": "4",+ "name": "V–",+ "type": "power_in",+ "description": "Negative supply (ground in single-supply use); total supply V+ to V- is 2.5V to 5.5V operating, 7.5V absolute maximum."+ },+ {+ "number": "5",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection."+ },+ {+ "number": "6",+ "name": "Out",+ "type": "output",+ "description": "Amplifier output, rail-to-rail, with short-circuit current of ±15mA."+ },+ {+ "number": "7",+ "name": "V+",+ "type": "power_in",+ "description": "Positive supply, 2.5V to 5.5V operating (2.7V to 5.5V specified), 7.5V absolute maximum between V+ and V-."+ },+ {+ "number": "8",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection."+ }+ ],+ "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": 10,+ "cost_usd": 0.1422,+ "at": "2026-10-03T09:13:26"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/opa4344",+ "pages": 35,+ "sha256": "91df469ae7c9a621",+ "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]"+ }+}