INA186A1IDCKR

@@ -0,0 +1,51 @@+# INA186A1IDCKR++**Texas Instruments** · Current-Sensing Amplifiers · SC-70-6++INA186A1IDCKR from Texas Instruments, in a SC-70-6. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | REF | input | Reference input. Sets the output voltage offset to enable bidirectional current sensing; drive with an external voltage (typically VS/2 for bidirectional, GND for unidirectional). Available only in DCK (SC70) and DDF (SOT-23) packages. |+| 2 | GND | power_in | Device ground / analog return. |+| 3 | VS | power_in | Power supply input, 1.7 V to 5.5 V. Bypass to GND with a 0.1 µF capacitor. |+| 4 | IN+ | input | Non-inverting current-sense input. Connect to the bus-side of the shunt resistor for high-side sensing, or to the load-side for low-side sensing. Common-mode range -0.2 V to +40 V, independent of VS. |+| 5 | IN- | input | Inverting current-sense input. Connect to the load-side of the shunt resistor for high-side sensing, or to ground-side for low-side sensing. |+| 6 | OUT | output | Analog voltage output. VOUT = (VIN+ - VIN-) × Gain + VREF. Gain is 25 V/V for the INA186A1 variant. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SC-70-6 |+| Category | Op-amp/Cmp |+| Pins | 6 |++## Ordering variants++- `INA186A1IDCKR`+- `INA186A1IDCKRIDCKT`+- `INA186A1IDCKRIDDFR`+- `INA186A1IDCKRIDDFT`+- `INA186A1IDCKRIYFDR`+- `INA186A1IDCKRIYFDT`++## CAD (KiCad official)++- Symbol: `INA186A1IDCKR`+- Footprint: `Package_TO_SOT_SMD:SOT-363_SC-70-6`+- 3D model: SC-70-6 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](docs/ina186a1idckr-datasheet.pdf) (47 pp, sha256 `1517831c6395c89f`, retrieved 2026-08-17, 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:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/ina186a1idckr-datasheet.pdf)

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