component
TTP118-CA6N
Public Made by Adomby adom
Tontek Design Tech Touch Sensors, SOT-23-6L. Pinout cross-checked by two models against the datasheet, 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
markdownTTP118-CA6N
Tontek Design Tech · Touch Sensors · SOT-23-6L
TTP118-CA6N from Tontek Design Tech, in a SOT-23-6L. 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 | VDD | power_in | Positive power supply; operating voltage range 2.4-5.5 V |
| 2 | VSS | power_in | Ground; power negative end |
| 3 | VC | bidirectional | Sampling capacitor pin; connect external capacitor (1-47 nF) to VSS for sensitivity adjustment |
| 4 | AHLB | input | Output mode selection input with internal pull-up; logic 0 selects active high output, logic 1 (default) selects active low output |
| 5 | SO | output | CMOS-driven output; output mode and polarity controlled by AHLB pin, with response time ~132 ms in standby and ~48 ms in detection mode |
| 6 | TI | bidirectional | Touch input terminal; connect to external touch sensing pad |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Tontek Design Tech |
| Package | SOT-23-6L |
| Category | Sensors |
| Pins | 6 |
CAD (KiCad official)
- Symbol:
TTP118-CA6N - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-23-6L (KiCad packages3D, STEP)
- 3D model files:
ttp118-ca6n-etched.step/ttp118-ca6n-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ttp118-ca6n.step/ttp118-ca6n.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Tontek Design Tech datasheet (9 pp, sha256
433a893cfdc13a3d, retrieved 2026-09-22, 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 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).