component
AD118S
Public Made by Adomby adom
IDCHIP Brushed DC Motor Drivers, SOP-8. 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
markdownAD118S
IDCHIP · Brushed DC Motor Drivers · SOP-8
AD118S from IDCHIP, in a SOP-8. 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 | NC | unconnected | No connection. |
| 2 | AIN | input | Channel A control input accepting TTL logic signals with threshold voltage 2.0V high and 0.8V low. |
| 3 | BIN | input | Channel B control input accepting TTL logic signals with threshold voltage 2.0V high and 0.8V low. |
| 4 | VCC | power_in | Power supply input with operating voltage 1.5V to 7V and absolute maximum rating 7.2V. |
| 5 | BOUT | tri_state | Channel B motor driver output providing up to 1.8A continuous current with high-impedance tri-state capability. |
| 6 | NC | unconnected | No connection. |
| 7 | GND | power_in | Power supply ground and signal reference. |
| 8 | AOUT | tri_state | Channel A motor driver output providing up to 1.8A continuous current with high-impedance tri-state capability. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | IDCHIP |
| Package | SOP-8 |
| Category | Motor Driver ICs |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
AD118S - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
ad118s-etched.step/ad118s-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ad118s.step/ad118s.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: IDCHIP datasheet (5 pp, sha256
74712a26b326180e, 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).