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INA190A4QDCKRQ1
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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 @@+# INA190A4QDCKRQ1++**Texas Instruments** · Current Sense Amplifiers · SC-70-6++INA190A4QDCKRQ1 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; it is tied to GND for typical unidirectional use. |+| 2 | GND | power_in | Analog ground. |+| 3 | VS | power_in | Analog power supply, 1.7 V to 5.5 V. |+| 4 | IN+ | input | Current-sense amplifier positive input; connect to the bus-voltage side of the sense resistor for high-side applications, or to the load side for low-side applications. |+| 5 | IN- | input | Current-sense amplifier negative input; connect to the load side of the sense resistor for high-side applications, or to the ground side for low-side applications. |+| 6 | OUT | output | Analog voltage output equal to the gained-up voltage difference from IN+ to IN-, offset by the voltage applied to the REF pin. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SC-70-6 |+| Category | Amplifiers/Comparators |+| Pins | 6 |++## CAD (KiCad official)++- Symbol: `INA190A4QDCKRQ1`+- Footprint: `Package_TO_SOT_SMD:SOT-363_SC-70-6`+- 3D model: SC-70-6 (KiCad packages3D, STEP)+- 3D model files: `ina190a4qdckrq1-etched.step` / `ina190a4qdckrq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ina190a4qdckrq1.step` / `ina190a4qdckrq1.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-q1) (41 pp, sha256 `bbc19aeacebcd477`, 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/ina190a4qdckrq1-datasheet.pdf)
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