Photo Detector ICs
Next generation PDIC for Optoelectronic Switch

■Photo Diode IC for Optoelectronic switch (built-in logic)

Overview

Photoelectronic switch IC with all built-in functions.
An electromagnetic shield is not required due to the built-in unique electromagnetic shield on the light receiving surface.
Two split light receiving surface (0.7mm×0.7mm×2)
Emission pulse width is 0.5μsec, power consumption can be halved.

Photo Diode IC

■ Applications

・Photoelectric switch light receiving sensor

(built-in LED driver)

■General-purpose analog photodetector IC

Overview

Low capacitance and low noise are realized by our unique light receiving element.
Uses our unique shield structure that is not affected by external electromagnetic noise.
Built-in coupling capacitor for DC cut removes disturbance light near DC.

■ Applications

・Light receiving part of various optical sensors

■ Features

・Built-in coupling capacitor removes disturbance light near DC

・Frequency 1MHz

・High linearity

・Low noise: Equivalent noise level -78dBm (15pW TYP)

・Resistant to external electromagnetic noise

・Light-receiving surface size (0.7mm×0.7mm)

Circuit Block Diagram