component
OPA377AIDCKR
Public Made by Adomby adom
Texas Instruments Operational Amplifier, SC-70-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+41@@ -0,0 +1,41 @@+# OPA377AIDCKR++**Texas Instruments** · Operational Amplifier · SC-70-5++OPA377AIDCKR from Texas Instruments, in a SC-70-5. 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 | +IN | input | Noninverting input; common-mode range extends from (V-) - 0.1V to (V+) + 0.1V, and input current should be limited to 10mA or less. |+| 2 | V- | power_in | Negative supply (ground in single-supply use); total supply VS = (V+) - (V-) is specified 2.2V to 5.5V with 7V absolute maximum. |+| 3 | -IN | input | Inverting input; input is diode-clamped to the supply rails and current should be limited to 10mA or less. |+| 4 | OUT | output | Amplifier output with rail-to-rail swing, short-circuit current of +30/-50 mA, and unity-gain drive of up to 250pF capacitive load. |+| 5 | V+ | power_in | Positive supply, specified 2.2V to 5.5V total supply; decouple with a 0.1µF bypass capacitor placed close to the pin. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SC-70-5 |+| Category | Amplifiers/Comparators |+| Pins | 5 |++## CAD (KiCad official)++- Symbol: `OPA377AIDCKR`+- Footprint: `Package_TO_SOT_SMD:SOT-353_SC-70-5`+- 3D model: SC-70-5 (KiCad packages3D, STEP)+- 3D model files: `opa377aidckr-etched.step` / `opa377aidckr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `opa377aidckr.step` / `opa377aidckr.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/opa377) (34 pp, sha256 `811f349f200096b5`, retrieved 2026-10-07, 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/opa377aidckr-datasheet.pdf)
page.jsonadded+181@@ -0,0 +1,181 @@+{+ "slug": "opa377aidckr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Operational Amplifier, SC-70-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "opa377aidckr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "opa377aidckr.kicad_sym",+ "opa377aidckr.kicad_mod",+ "opa377aidckr.glb",+ "opa377aidckr.step",+ "opa377aidckr.lbr",+ "docs/hero.png",+ "docs/opa377aidckr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "opa377aidckr-hero.glb",+ "opa377aidckr-hero.overlay.json"+ ],+ "component": {+ "mpn": "OPA377AIDCKR",+ "manufacturer": "Texas Instruments",+ "package": "SC-70-5",+ "pin_count": 5,+ "category": "Amplifiers/Comparators",+ "subcategory": "Operational Amplifier",+ "datasheet": "https://www.ti.com/cn/lit/gpn/opa377",+ "parts": {+ "symbol": "opa377aidckr.kicad_sym",+ "footprint": "opa377aidckr.kicad_mod",+ "model_3d": "opa377aidckr-hero.glb",+ "model_3d_plain": "opa377aidckr.glb",+ "model_3d_step": "opa377aidckr-etched.step",+ "model_3d_step_plain": "opa377aidckr.step",+ "lbr": "opa377aidckr.lbr"+ },+ "distributor_links": {+ "lcsc": "C201621",+ "digikey": "296-41477-2-ND",+ "mouser": "595-OPA377AIDCKR"+ },+ "distributor_check": {+ "checked_at": "2026-10-07T23:02:28Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-41477-2-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-OPA377AIDCKR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "+IN",+ "type": "input",+ "description": "Noninverting input; common-mode range extends from (V-) - 0.1V to (V+) + 0.1V, and input current should be limited to 10mA or less."+ },+ {+ "number": "2",+ "name": "V-",+ "type": "power_in",+ "description": "Negative supply (ground in single-supply use); total supply VS = (V+) - (V-) is specified 2.2V to 5.5V with 7V absolute maximum."+ },+ {+ "number": "3",+ "name": "-IN",+ "type": "input",+ "description": "Inverting input; input is diode-clamped to the supply rails and current should be limited to 10mA or less."+ },+ {+ "number": "4",+ "name": "OUT",+ "type": "output",+ "description": "Amplifier output with rail-to-rail swing, short-circuit current of +30/-50 mA, and unity-gain drive of up to 250pF capacitive load."+ },+ {+ "number": "5",+ "name": "V+",+ "type": "power_in",+ "description": "Positive supply, specified 2.2V to 5.5V total supply; decouple with a 0.1µF bypass capacitor placed close to the pin."+ }+ ],+ "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 SC70-5 pin configuration (page 4) is a text-extracted drawing with no explicit pin-t; The datasheet text gives the bypass capacitor value as '0.1mF', which is evidently a typo for 0.1 µF"+ ],+ "pages_sent": 34,+ "cost_usd": 0.0876,+ "at": "2026-10-07T23:02:12"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/opa377",+ "pages": 34,+ "sha256": "811f349f200096b5",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 5,+ "described": 5,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "opa377aidckr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 2.1,+ 2,+ 1.1+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "2860de5b7b085919ff6e952148353f928798588d9f544dc69430545aff2ba908",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "opa377aidckr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 2.1,+ 2,+ 1.1+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "d57e36d3912efe222187d2848969340e31ad88212aa5e3a448848bc8eaa1aa8f",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}