VT400 PerkinElmer Optoelectronics, VT400 Datasheet - Page 35

• Manufacturer Part Number: VT400
• Description: Photoconductive Cells and Analog Optoisolators (vactrols)
• Manufacturer: PerkinElmer Optoelectronics

What Are Analog Optical Isolators?
Relative Resistance vs. Temperature
Relative Resistance vs. Temperature
Types 2 & 3
Smaller
Slower
Higher
Lower
Lower
Type Ø Material
Type 1 Material
Type Ø
Temperature Coefficient
Material Characteristics
Speed of Response
Light History Effect
Resistance Slope
(General Trends)
Sheet Resistivity
Type 7
30
Relative Resistance vs. Temperature
Relative Resistance vs. Temperature
Type 4
Type 2 Material
Type 3 Material
Type 1
Higher
Higher
Faster
Larger
Lower