OLS700

Hermetic Surface Mount Isolinear Optocoupler


The OLS700 linear optocoupler consists of one LED that is optically coupled to two matched photodiode detectors. Photodiode detectors are used for excellent linearity.

A fixed relationship is maintained between input and output due to:

  • The photodiode on the input side acts as a feedback device that permits an external feedback loop to ensure constant LED light output.
  • A similar matching photodiode on the output side is used to drive an output circuit that is electrically isolated from the input.
Each OLS700 is mounted and coupled in a custom hermetic surface mount leadless chip carrier (LCC) ceramic package that provides 1000 VDC electrical isolation between the input and output.

Device mounting is achieved with reflow soldering or conductive epoxies.

Specifications

Product LifecycleIn Production
ConditionTransfer Gain, K1/K2
Transfer Gain Min.0.75
Transfer Gain Max.1.25
Isolation @ VDC 1 Sec.1000
Package Photo
Package Info6-Lead Hermetic Ceramic LCC

Features

  • Electrical parameters guaranteed over –55 °C to +125 °C ambient temperature range
  • 1000 VDC electrical isolation
  • High reliability and rugged construction
  • Matched photo-diodes
  • Excellent linearity
  • Offers 100% high reliability screenings

Product Documents

Applications

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