component
OPA734AID
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Texas Instruments Precision Op Amps, 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 @@+# OPA734AID++**Texas Instruments** · Precision Op Amps · SOIC-8++OPA734AID 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 | NC | unconnected | No internal connection (NC = No Connection per page 4 footnote); leave unconnected. |+| 2 | -IN | input | Inverting input; common-mode range is (V−) − 0.1V to (V+) − 1.5V, and inputs swinging more than 0.5V beyond the rails should be limited to 10mA. |+| 3 | +IN | input | Non-inverting input; common-mode range is (V−) − 0.1V to (V+) − 1.5V, and inputs swinging more than 0.5V beyond the rails should be limited to 10mA. |+| 4 | V- | power_in | Negative supply rail (ground for single-supply use); operating supply is 2.7V to 12V total (±1.35V to ±6V). |+| 5 | NC | unconnected | No internal connection (NC = No Connection per page 4 footnote); leave unconnected. |+| 6 | OUT | output | Amplifier output with rail-to-rail swing within 50mV of the rails at RL = 10kΩ; short-circuit current is ±20mA. |+| 7 | V+ | power_in | Positive supply rail; operating range 2.7V to 12V (absolute maximum supply 13.2V). |+| 8 | Enable | input | CMOS-logic shutdown input: at or below (V−) + 0.8V the amplifier is shut down (standby current 9µA max) with output high-impedance, and at or above (V−) + 2V it is active; input bias current is 3µA. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Amplifiers/Comparators |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `OPA734AID`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)+- 3D model files: `opa734aid-etched.step` / `opa734aid-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `opa734aid.step` / `opa734aid.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/opa2735) (34 pp, sha256 `4888310416f3cea3`, 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/opa734aid-datasheet.pdf)
page.jsonadded+201@@ -0,0 +1,201 @@+{+ "slug": "opa734aid",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Precision Op Amps, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "opa734aid",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "opa734aid.kicad_sym",+ "opa734aid.kicad_mod",+ "opa734aid.glb",+ "opa734aid.step",+ "opa734aid.lbr",+ "docs/hero.png",+ "docs/opa734aid-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "opa734aid-hero.glb",+ "opa734aid-hero.overlay.json"+ ],+ "component": {+ "mpn": "OPA734AID",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-8",+ "pin_count": 8,+ "category": "Amplifiers/Comparators",+ "subcategory": "Precision Op Amps",+ "datasheet": "https://www.ti.com/cn/lit/gpn/opa2735",+ "parts": {+ "symbol": "opa734aid.kicad_sym",+ "footprint": "opa734aid.kicad_mod",+ "model_3d": "opa734aid-hero.glb",+ "model_3d_plain": "opa734aid.glb",+ "model_3d_step": "opa734aid-etched.step",+ "model_3d_step_plain": "opa734aid.step",+ "lbr": "opa734aid.lbr"+ },+ "distributor_links": {+ "lcsc": "C1348169",+ "digikey": "2156-OPA734AID-ND",+ "mouser": "595-OPA734AID"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T19:14:32Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "2156-OPA734AID-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-OPA734AID",+ "status": "found",+ "lifecycle": "End of Life"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection (NC = No Connection per page 4 footnote); leave unconnected."+ },+ {+ "number": "2",+ "name": "-IN",+ "type": "input",+ "description": "Inverting input; common-mode range is (V−) − 0.1V to (V+) − 1.5V, and inputs swinging more than 0.5V beyond the rails should be limited to 10mA."+ },+ {+ "number": "3",+ "name": "+IN",+ "type": "input",+ "description": "Non-inverting input; common-mode range is (V−) − 0.1V to (V+) − 1.5V, and inputs swinging more than 0.5V beyond the rails should be limited to 10mA."+ },+ {+ "number": "4",+ "name": "V-",+ "type": "power_in",+ "description": "Negative supply rail (ground for single-supply use); operating supply is 2.7V to 12V total (±1.35V to ±6V)."+ },+ {+ "number": "5",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection (NC = No Connection per page 4 footnote); leave unconnected."+ },+ {+ "number": "6",+ "name": "OUT",+ "type": "output",+ "description": "Amplifier output with rail-to-rail swing within 50mV of the rails at RL = 10kΩ; short-circuit current is ±20mA."+ },+ {+ "number": "7",+ "name": "V+",+ "type": "power_in",+ "description": "Positive supply rail; operating range 2.7V to 12V (absolute maximum supply 13.2V)."+ },+ {+ "number": "8",+ "name": "Enable",+ "type": "input",+ "description": "CMOS-logic shutdown input: at or below (V−) + 0.8V the amplifier is shut down (standby current 9µA max) with output high-impedance, and at or above (V−) + 2V it is active; input bias current is 3µA."+ }+ ],+ "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 datasheet's SO-8 pin drawing text lost its layout, so the labels (Enable, V+, OUT, NC, NC, −IN, ; Pins 1 and 5 are both labeled NC in the text; the assignment of which NC is on pin 1 versus pin 5 is"+ ],+ "pages_sent": 10,+ "cost_usd": 0.0702,+ "at": "2026-10-08T19:14:01"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/opa2735",+ "pages": 34,+ "sha256": "4888310416f3cea3",+ "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"+ },+ "models_3d": [+ {+ "file": "opa734aid.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6,+ 4.9,+ 1.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "opa734aid-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6,+ 4.9,+ 1.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "c01c189076f05221f1fb68f5451e064dd98818699bdb310afe1700fca3c0ac50",+ "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]"+ }+}