component
INA186A2IDDFT
Public Made by Adomby adom
Texas Instruments Current Sense Amplifiers, TSOT-23-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+45@@ -0,0 +1,45 @@+# INA186A2IDDFT++**Texas Instruments** · Current Sense Amplifiers · TSOT-23-8++INA186A2IDDFT from Texas Instruments, in a TSOT-23-8. 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 | VS | power_in | Analog power supply voltage input; accepts 1.7 V to 5.5 V |+| 2 | ENABLE | input | Digital input enable pin; drive to VS to enable device and start current measurement, or drive to GND to disable and reduce quiescent current to 10nA; output enters high impedance state when disabled; must be externally driven or connected to VS if not used |+| 3 | REF | input | Analog reference input for bidirectional current sensing; externally applied voltage sets output offset for two-direction current measurement; connect to GND for unidirectional measurement or to VS/2 for bidirectional measurement |+| 4 | GND | power_in | Analog ground reference |+| 5 | OUT | output | Analog voltage output; provides amplified voltage difference from IN+ to IN- added to REF offset voltage; output swings from GND + 1mV to VS - 40mV |+| 6 | NC | unconnected | No internal connection; can be left floating, grounded, or connected to power supply |+| 7 | IN+ | input | Current sense amplifier positive input; for high-side applications connect to bus voltage side of sense resistor; for low-side applications connect to load side of sense resistor; accepts common-mode voltage from -0.2 V to +40 V |+| 8 | IN- | input | Current sense amplifier negative input; for high-side applications connect to load side of sense resistor; for low-side applications connect to ground side of sense resistor; accepts common-mode voltage from -0.2 V to +40 V |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSOT-23-8 |+| Category | Amplifiers/Comparators |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `INA186A2IDDFT`+- Footprint: `Package_TO_SOT_SMD:TSOT-23-8`+- 3D model: TSOT-23-8 (KiCad packages3D, STEP)+- 3D model files: `ina186a2iddft-etched.step` / `ina186a2iddft-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ina186a2iddft.step` / `ina186a2iddft.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/ina186) (48 pp, sha256 `c1bdab2e3ee3efb4`, retrieved 2026-10-07, 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 0.3`, 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/ina186a2iddft-datasheet.pdf)
page.jsonadded+199@@ -0,0 +1,199 @@+{+ "slug": "ina186a2iddft",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Current Sense Amplifiers, TSOT-23-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "ina186a2iddft",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ina186a2iddft.kicad_sym",+ "ina186a2iddft.kicad_mod",+ "ina186a2iddft.glb",+ "ina186a2iddft.step",+ "ina186a2iddft.lbr",+ "docs/hero.png",+ "docs/ina186a2iddft-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "ina186a2iddft-hero.glb",+ "ina186a2iddft-hero.overlay.json"+ ],+ "component": {+ "mpn": "INA186A2IDDFT",+ "manufacturer": "Texas Instruments",+ "package": "TSOT-23-8",+ "pin_count": 8,+ "category": "Amplifiers/Comparators",+ "subcategory": "Current Sense Amplifiers",+ "datasheet": "https://www.ti.com/cn/lit/gpn/ina186",+ "parts": {+ "symbol": "ina186a2iddft.kicad_sym",+ "footprint": "ina186a2iddft.kicad_mod",+ "model_3d": "ina186a2iddft-hero.glb",+ "model_3d_plain": "ina186a2iddft.glb",+ "model_3d_step": "ina186a2iddft-etched.step",+ "model_3d_step_plain": "ina186a2iddft.step",+ "lbr": "ina186a2iddft.lbr"+ },+ "distributor_links": {+ "lcsc": "C1852085",+ "digikey": "296-INA186A2IDDFTTR-ND",+ "mouser": "595-INA186A2IDDFT"+ },+ "distributor_check": {+ "checked_at": "2026-10-07T03:12:17Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-INA186A2IDDFTTR-ND",+ "status": "found",+ "lifecycle": "Obsolete"+ },+ "mouser": {+ "pn": "595-INA186A2IDDFT",+ "status": "found",+ "lifecycle": "End of Life"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "VS",+ "type": "power_in",+ "description": "Analog power supply voltage input; accepts 1.7 V to 5.5 V"+ },+ {+ "number": "2",+ "name": "ENABLE",+ "type": "input",+ "description": "Digital input enable pin; drive to VS to enable device and start current measurement, or drive to GND to disable and reduce quiescent current to 10nA; output enters high impedance state when disabled; must be externally driven or connected to VS if not used"+ },+ {+ "number": "3",+ "name": "REF",+ "type": "input",+ "description": "Analog reference input for bidirectional current sensing; externally applied voltage sets output offset for two-direction current measurement; connect to GND for unidirectional measurement or to VS/2 for bidirectional measurement"+ },+ {+ "number": "4",+ "name": "GND",+ "type": "power_in",+ "description": "Analog ground reference"+ },+ {+ "number": "5",+ "name": "OUT",+ "type": "output",+ "description": "Analog voltage output; provides amplified voltage difference from IN+ to IN- added to REF offset voltage; output swings from GND + 1mV to VS - 40mV"+ },+ {+ "number": "6",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection; can be left floating, grounded, or connected to power supply"+ },+ {+ "number": "7",+ "name": "IN+",+ "type": "input",+ "description": "Current sense amplifier positive input; for high-side applications connect to bus voltage side of sense resistor; for low-side applications connect to load side of sense resistor; accepts common-mode voltage from -0.2 V to +40 V"+ },+ {+ "number": "8",+ "name": "IN–",+ "type": "input",+ "description": "Current sense amplifier negative input; for high-side applications connect to load side of sense resistor; for low-side applications connect to ground side of sense resistor; accepts common-mode voltage from -0.2 V to +40 V"+ }+ ],+ "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": 28,+ "cost_usd": 0.1757,+ "at": "2026-10-07T03:12:02"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/ina186",+ "pages": 48,+ "sha256": "c1bdab2e3ee3efb4",+ "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": "ina186a2iddft.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 2.8,+ 2.9,+ 0.95+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "dc644a91883054d8f75e38542e63c2050dc8f2e8b7f12e1c57dcd93245fbd473",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "ina186a2iddft-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 2.8,+ 2.9,+ 0.95+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "bad9d91b77c33d6e5e39dc27aa267bb0dc0242f2bd53b7cf1051a4dec1282d81",+ "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]"+ }+}