component
INA129P
Public Made by Adomby adom
Texas Instruments Instrumentation Amplifiers, PDIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+45@@ -0,0 +1,45 @@+# INA129P++**Texas Instruments** · Instrumentation Amplifiers · PDIP-8++INA129P 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 | RG | passive | Gain setting pin; connect external resistor between pins 1 and 8 to program gain according to formula G = 1 + 49.4kΩ/RG. |+| 2 | VIN- | power_in | Inverting input pin accepting common-mode voltage from (V-) + 2V to (V+) - 2V with maximum safe input voltage of ±40V. |+| 3 | VIN+ | power_in | Non-inverting input pin accepting common-mode voltage from (V-) + 2V to (V+) - 2V with maximum safe input voltage of ±40V. |+| 4 | V- | power_in | Negative power supply pin; supply voltage range ±2.25V to ±18V dual supply or 4.5V to 36V single supply. |+| 5 | REF | input | Reference input pin that must be driven by low impedance source; output voltage is referenced to this pin and is typically connected to ground. |+| 6 | VO | output | Output pin providing amplified differential voltage with output swing from (V-) + 1.4V to (V+) - 1.4V for CSO:SHE or (V-) + 0.15V to (V+) - 0.15V for CSO:FRE. |+| 7 | V+ | power_in | Positive power supply pin; supply voltage range ±2.25V to ±18V dual supply or 4.5V to 36V single supply. |+| 8 | RG | passive | Gain setting pin; connect external resistor between pins 1 and 8 to program gain according to formula G = 1 + 49.4kΩ/RG. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | PDIP-8 |+| Category | Amplifiers/Comparators |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `INA129P`+- Footprint: `Package_DIP:DIP-8_W7.62mm`+- 3D model: PDIP-8 (KiCad packages3D, STEP)+- 3D model files: `ina129p-etched.step` / `ina129p-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ina129p.step` / `ina129p.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/ina128) (42 pp, sha256 `281c28fb0fb9d538`, retrieved 2026-09-26, 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-4-6` (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/ina129p-datasheet.pdf)
page.jsonadded+157@@ -0,0 +1,157 @@+{+ "slug": "ina129p",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Instrumentation Amplifiers, PDIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "ina129p",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ina129p.kicad_sym",+ "ina129p.kicad_mod",+ "ina129p.glb",+ "ina129p.step",+ "ina129p.lbr",+ "docs/hero.png",+ "docs/ina129p-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "INA129P",+ "manufacturer": "Texas Instruments",+ "package": "PDIP-8",+ "pin_count": 8,+ "category": "Amplifiers/Comparators",+ "subcategory": "Instrumentation Amplifiers",+ "datasheet": "https://www.ti.com/cn/lit/gpn/ina128",+ "parts": {+ "symbol": "ina129p.kicad_sym",+ "footprint": "ina129p.kicad_mod",+ "model_3d": "ina129p-etched.glb",+ "model_3d_plain": "ina129p.glb",+ "model_3d_step": "ina129p-etched.step",+ "model_3d_step_plain": "ina129p.step",+ "lbr": "ina129p.lbr"+ },+ "distributor_links": {+ "lcsc": "C2878965",+ "digikey": "INA129P-ND",+ "mouser": "595-INA129P"+ },+ "distributor_check": {+ "checked_at": "2026-09-26T23:04:33Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "INA129P-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-INA129P",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "RG",+ "type": "passive",+ "description": "Gain setting pin; connect external resistor between pins 1 and 8 to program gain according to formula G = 1 + 49.4kΩ/RG."+ },+ {+ "number": "2",+ "name": "VIN–",+ "type": "power_in",+ "description": "Inverting input pin accepting common-mode voltage from (V-) + 2V to (V+) - 2V with maximum safe input voltage of ±40V."+ },+ {+ "number": "3",+ "name": "VIN+",+ "type": "power_in",+ "description": "Non-inverting input pin accepting common-mode voltage from (V-) + 2V to (V+) - 2V with maximum safe input voltage of ±40V."+ },+ {+ "number": "4",+ "name": "V–",+ "type": "power_in",+ "description": "Negative power supply pin; supply voltage range ±2.25V to ±18V dual supply or 4.5V to 36V single supply."+ },+ {+ "number": "5",+ "name": "REF",+ "type": "input",+ "description": "Reference input pin that must be driven by low impedance source; output voltage is referenced to this pin and is typically connected to ground."+ },+ {+ "number": "6",+ "name": "VO",+ "type": "output",+ "description": "Output pin providing amplified differential voltage with output swing from (V-) + 1.4V to (V+) - 1.4V for CSO:SHE or (V-) + 0.15V to (V+) - 0.15V for CSO:FRE."+ },+ {+ "number": "7",+ "name": "V+",+ "type": "power_in",+ "description": "Positive power supply pin; supply voltage range ±2.25V to ±18V dual supply or 4.5V to 36V single supply."+ },+ {+ "number": "8",+ "name": "RG",+ "type": "passive",+ "description": "Gain setting pin; connect external resistor between pins 1 and 8 to program gain according to formula G = 1 + 49.4kΩ/RG."+ }+ ],+ "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-4-6",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: Output voltage swing (pin 6) varies by chip source origin: CSO:SHE achieves swing from (V–) + 1.4V t"+ ],+ "pages_sent": 42,+ "cost_usd": 0.3304,+ "at": "2026-09-26T23:04:16"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/ina128",+ "pages": 42,+ "sha256": "281c28fb0fb9d538",+ "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]"+ }+}