ZXCT1009FTA

@@ -0,0 +1,43 @@+# ZXCT1009FTA++**Diodes Incorporated** · Current-Sensing Amplifiers · SOT-23++ZXCT1009FTA from Diodes Incorporated, in a SOT-23. 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 | IOUT | output | Output current pin, proportional to the measured sense current (transconductance Gm = 10000 µA/V). Connect to ground through an external ROUT resistor to convert the output current into a ground-referenced voltage. Maximum continuous output current is 25mA. |+| 2 | VSENSE+ | input | Connection to the supply-side (high) terminal of the external sense resistor RSENSE. Also serves as the device supply pin; operating range 2.5V to 20V. |+| 3 | VSENSE- | input | Connection to the load-side (low) terminal of the external sense resistor RSENSE. Differential sense voltage VSENSE = VSENSE+ − VSENSE− may be up to 2.5V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Diodes Incorporated |+| Package | SOT-23 |+| Category | Op-amp/Cmp |+| Pins | 3 |++## Ordering variants++- `ZXCT1009FTA`+- `ZXCT1009FTAT8`++## CAD (KiCad official)++- Symbol: `ZXCT1009FTA`+- Footprint: `Package_TO_SOT_SMD:SOT-23`+- 3D model: SOT-23 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Diodes Incorporated datasheet](https://www.diodes.com/assets/Datasheets/ZXCT1009FTA.pdf) (8 pp, sha256 `a233b314f2007404`, retrieved 2026-08-17, tier: manufacturer)+- **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/zxct1009fta-datasheet.pdf)

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