component
ZXCT1009FTA
Public Unreviewedby Ray
Diodes Incorporated Current-Sensing Amplifiers, SOT-23. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownZXCT1009FTA
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
Same part, different packaging or reel option.
ZXCT1009FTAZXCT1009FTAT8
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 (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).