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INA190A1IDCKT
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Texas Instruments Current Sense Amplifiers, SC-70-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+43@@ -0,0 +1,43 @@+# INA190A1IDCKT++**Texas Instruments** · Current Sense Amplifiers · SC-70-6++INA190A1IDCKT from Texas Instruments, in a SC-70-6. 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 | REF | input | Reference input that enables bidirectional current sensing with an externally applied voltage; the REF pin voltage range is GND to VS. |+| 2 | GND | power_in | Analog ground; absolute maximum voltage on the IN+ and IN- inputs is specified with respect to GND (GND - 0.3 V to 42 V). |+| 3 | VS | power_in | Power supply, 1.7 V to 5.5 V recommended operating range with a 6 V absolute maximum. |+| 4 | IN+ | input | Current-sense amplifier positive input; connect to the bus-voltage side of the sense resistor for high-side use or the load side for low-side use, with a common-mode input range of GND - 0.2 V to 40 V. |+| 5 | IN- | input | Current-sense amplifier negative input; connect to the load side of the sense resistor for high-side use or the ground side for low-side use. |+| 6 | OUT | output | Analog output giving the gained-up voltage difference from IN+ to IN-, offset by the voltage applied to REF; absolute maximum range is GND - 0.3 V to VS + 0.3 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SC-70-6 |+| Category | Amplifiers/Comparators |+| Pins | 6 |++## CAD (KiCad official)++- Symbol: `INA190A1IDCKT`+- Footprint: `Package_TO_SOT_SMD:SOT-363_SC-70-6`+- 3D model: SC-70-6 (KiCad packages3D, STEP)+- 3D model files: `ina190a1idckt-etched.step` / `ina190a1idckt-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ina190a1idckt.step` / `ina190a1idckt.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/ina190) (47 pp, sha256 `38a7102701707c17`, 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-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/ina190a1idckt-datasheet.pdf)
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The ENABLE pin is available only in the DDF and RSW packages (pag; The datasheet pin table shows the inverting input as 'IN±' in the text extraction. It is read as IN-; Pin 1 (REF), pin 2 (GND), pin 3 (VS), pin 4 (IN+), pin 5 (IN-) and pin 6 (OUT) assignments are taken"+ ],+ "pages_sent": 9,+ "cost_usd": 0.0664,+ "at": "2026-10-07T22:16:45"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/ina190",+ "pages": 47,+ "sha256": "38a7102701707c17",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 6,+ "described": 6,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "ina190a1idckt.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": "045cc95e18ee7a13d1623c3ce6604fc833049bdb4f952f68c26e3c5767d122e4",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "ina190a1idckt-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": "84b8a8d44c0364054b670dd6514411c695483a75f1e5663029e7f89ecdcb9fef",+ "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]"+ }+}