component
EL0631
Public Made by Adomby adom
Everlight Elec Logic Output Optoisolators, SOP-8. Pinout reviewed by a person 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
markdownEL0631
Everlight Elec · Logic Output Optoisolators · SOP-8
EL0631 from Everlight Elec, in a SOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | Anode | input | Channel 1 infrared emitting diode anode; accepts forward current up to 20 mA with forward voltage 1.4-1.8 V (at IF = 10 mA). |
| 2 | Cathode | input | Channel 1 infrared emitting diode cathode; withstands reverse voltage maximum 5 V. |
| 3 | Cathode | input | Channel 2 infrared emitting diode cathode; withstands reverse voltage maximum 5 V. |
| 4 | Anode | input | Channel 2 infrared emitting diode anode; accepts forward current up to 20 mA with forward voltage 1.4-1.8 V (at IF = 10 mA). |
| 5 | Gnd | power_in | Ground reference for output logic circuits. |
| 6 | Vout 2 | output | Channel 2 logic gate TTL/CMOS output; 0.6 V maximum low level (VOL at 13 mA sink), 5.5 V high level, up to 50 mA output current. |
| 7 | Vout 1 | output | Channel 1 logic gate TTL/CMOS output; 0.6 V maximum low level (VOL at 13 mA sink), 5.5 V high level, up to 50 mA output current. |
| 8 | VCC | power_in | Supply voltage for output logic circuits; 7.0 V maximum (5 V nominal operation), 18 mA maximum quiescent current. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Everlight Elec |
| Package | SOP-8 |
| Category | Optoisolators |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
EL0631 - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
el0631-etched.step/el0631-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);el0631.step/el0631.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Everlight Elec datasheet (13 pp, sha256
cc96f216933b7217, retrieved 2026-09-29, tier: lcsc) - 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).