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OPA548FKTWT
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Texas Instruments Operational Amplifier, TO-263-7. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+45@@ -0,0 +1,45 @@+# OPA548FKTWT++**Texas Instruments** · Operational Amplifier · TO-263-7++OPA548FKTWT from Texas Instruments, in a TO-263-7. 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 | Noninverting input with common-mode voltage range (V-) - 0.1 V to (V+) - 3 V and input bias current -100 to -500 nA. |+| 2 | VIN- | power_in | Inverting input with common-mode voltage range (V-) - 0.1 V to (V+) - 3 V and input bias current -100 to -500 nA. |+| 3 | ILIM | input | Current limit control input setting output current from 0 A to 5 A via equation ILIM = (15000)(4.75) / (13750 Ω + RCL) using external resistor or DAC. |+| 4 | V- | power_in | Negative power supply with operating voltage range 8 V to 60 V (±4 V to ±30 V dual-supply) and quiescent current ±17 mA to ±20 mA typical. |+| 5 | V+ | power_in | Positive power supply with operating voltage range 8 V to 60 V (±4 V to ±30 V dual-supply). |+| 6 | VO | output | High-current output with maximum continuous current ±3 A DC or 3 Arms AC and output voltage limited by supply and load current. |+| 7 | E/S | bidirectional | Enable/status pin disabling output when pulled below (V-) + 0.8 V and indicating thermal shutdown status when monitored, with 1 µs disable time and 3 µs enable time. |+| 8 | TAB | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TO-263-7 |+| Category | Amplifiers/Comparators |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `OPA548FKTWT`+- Footprint: `Package_TO_SOT_SMD:TO-263-7_TabPin8`+- 3D model: TO-263-7 (KiCad packages3D, STEP)+- 3D model files: `opa548fktwt-etched.step` / `opa548fktwt-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `opa548fktwt.step` / `opa548fktwt.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/opa548) (41 pp, sha256 `f749c1174a0f6c89`, 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/opa548fktwt-datasheet.pdf)
page.jsonadded+157@@ -0,0 +1,157 @@+{+ "slug": "opa548fktwt",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Operational Amplifier, TO-263-7. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "opa548fktwt",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "opa548fktwt.kicad_sym",+ "opa548fktwt.kicad_mod",+ "opa548fktwt.glb",+ "opa548fktwt.step",+ "opa548fktwt.lbr",+ "docs/hero.png",+ "docs/opa548fktwt-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "OPA548FKTWT",+ "manufacturer": "Texas Instruments",+ "package": "TO-263-7",+ "pin_count": 8,+ "category": "Amplifiers/Comparators",+ "subcategory": "Operational Amplifier",+ "datasheet": "https://www.ti.com/cn/lit/gpn/opa548",+ "parts": {+ "symbol": "opa548fktwt.kicad_sym",+ "footprint": "opa548fktwt.kicad_mod",+ "model_3d": "opa548fktwt-etched.glb",+ "model_3d_plain": "opa548fktwt.glb",+ "model_3d_step": "opa548fktwt-etched.step",+ "model_3d_step_plain": "opa548fktwt.step",+ "lbr": "opa548fktwt.lbr"+ },+ "distributor_links": {+ "lcsc": "C2687965",+ "digikey": "296-15968-2-ND",+ "mouser": "595-OPA548FKTWT"+ },+ "distributor_check": {+ "checked_at": "2026-09-26T18:19:08Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-15968-2-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-OPA548FKTWT",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "VIN+",+ "type": "power_in",+ "description": "Noninverting input with common-mode voltage range (V-) - 0.1 V to (V+) - 3 V and input bias current -100 to -500 nA."+ },+ {+ "number": "2",+ "name": "VIN–",+ "type": "power_in",+ "description": "Inverting input with common-mode voltage range (V-) - 0.1 V to (V+) - 3 V and input bias current -100 to -500 nA."+ },+ {+ "number": "3",+ "name": "ILIM",+ "type": "input",+ "description": "Current limit control input setting output current from 0 A to 5 A via equation ILIM = (15000)(4.75) / (13750 Ω + RCL) using external resistor or DAC."+ },+ {+ "number": "4",+ "name": "V–",+ "type": "power_in",+ "description": "Negative power supply with operating voltage range 8 V to 60 V (±4 V to ±30 V dual-supply) and quiescent current ±17 mA to ±20 mA typical."+ },+ {+ "number": "5",+ "name": "V+",+ "type": "power_in",+ "description": "Positive power supply with operating voltage range 8 V to 60 V (±4 V to ±30 V dual-supply)."+ },+ {+ "number": "6",+ "name": "VO",+ "type": "output",+ "description": "High-current output with maximum continuous current ±3 A DC or 3 Arms AC and output voltage limited by supply and load current."+ },+ {+ "number": "7",+ "name": "E/S",+ "type": "bidirectional",+ "description": "Enable/status pin disabling output when pulled below (V-) + 0.8 V and indicating thermal shutdown status when monitored, with 1 µs disable time and 3 µs enable time."+ },+ {+ "number": "8",+ "name": "TAB",+ "type": "passive",+ "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."+ }+ ],+ "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": [+ "exposed pad 8 added from the footprint"+ ],+ "pages_sent": 41,+ "cost_usd": 0.2307,+ "at": "2026-09-26T18:18:51"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/opa548",+ "pages": 41,+ "sha256": "f749c1174a0f6c89",+ "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]"+ }+}