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QSE159 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

QSE159 product

QSE159

Optical Sensors - Photo Detectors - Logic Output

PhotosensorOPTOLOGICInverterTTL Compatible

The QSE159 is an OPTOLOGIC® photosensor with an open-collector inverter output, designed for high-sensitivity optical detection and noise-immune pulse shaping.

Best for

  • Industrial automation
  • Optical pulse shaping
  • TTL-compatible sensing

Avoid if

  • Applications requiring high-speed switching beyond 10kHz

Check before use

  • Pull-up resistor value for the open-collector output

Key specifications

Output
Open-Collector Inverter
Supply Voltage
4.5V - 16V
Wavelength
880nm

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
Not Applicable
ECCN
EAR99
HTSUS
8541.49.7080

Application

IndustrialSensor

Datasheet

DSA3AE0000471.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for QSE159: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The QSE159 is a bipolar silicon OPTOLOGIC® photosensor that integrates a photodiode, amplifier, and Schmitt trigger to provide a clean, noise-immune digital output.