VT33N3 PERKINELMER [PerkinElmer Optoelectronics], VT33N3 Datasheet - Page 46

• Manufacturer Part Number: VT33N3
• Description: Photoconductive Cells and Analog Optoisolators (Vactrols)
• Manufacturer: PERKINELMER [PerkinElmer Optoelectronics]

Characteristics of Analog Optical Isolators
Analog Optoisolator Comparison Chart
Specification Notes
(These notes are referenced on the following LED Vactrol Data Sheet pages.)
increased at reduced input drive while the conductance decay time to a specified value is decreased.
a 1.0 mA input for decay time.
1
2
3
4
5
6
7
Since the input has a substantially constant voltage drop, a current limiting resistance is required.
Dark adapted resistance measured after 24 or more hours of no input.
Measured 10 sec. after removal of the input. The ultimate resistance is many times greater than the value at 10 seconds.
Ascent measured to 63% of final conductance from the application of 40 mA input. The conductance rise time to a specified value is
Typical matching and tracking from 0.4 to 40 mA is 25%.
Measured 5 sec. after removal of the input. The ultimate resistance is many times greater than the value at 5 seconds.
VTL5C9 response times are based on a 2.0 mA input. VTL5C10 response times are based on a 10.0 mA input for ascent time and
VTL5C2/2
VTL5C3/2
VTL5C4/2
VTL5C10
VTL5C1
VTL5C2
VTL5C3
VTL5C4
VTL5C6
VTL5C7
VTL5C8
VTL5C9
Device
Material Type
Ø
Ø
Ø
Ø
1
3
3
4
4
7
1
4
Slope
15.0
24.0
20.0
20.0
19.0
18.7
16.7
8.3
5.7
8.0
7.3
3.8
Dynamic Range Dark Resistance
100 db
112 db
69 db
65 db
75 db
71 db
72 db
68 db
88 db
75 db
80 db
75 db
41
400 M
400 M
100 M
400 M
50 M
10 M
10 M
10 M
50 M
1 M
1 M
1 M
Temperature
Coefficient
Very High
Very High
Very Low
Very Low
Average
High
High
High
Low
Low
Low
Low
Response
Very Slow
Very Slow
Speed of
Very Fast
Very Fast
Average
Slow
Slow
Slow
Slow
Fast
Fast
Fast
Light History
Very Large
Very Small
Very Small
Very Large
Average
Effect
Large
Large
Large
Small
Small
Small
Small