UV-TIAMO Description

UV-TIAMO
v 3.0
Description
The UV-TIAMO devices are using modern hybride technology to cancel unwanted signal disturbances caused
by moisture or electromagnetic radiation. The stable 0…5V output voltage can be directly connected to a SPC
controller or a voltage multimeter. No external amplifier is needed.
The photodetectors work with a SiC sensing chip. SiC provides the unique property of extreme radiation
hardness, near-perfect visible blindness, low dark current, high speed and low noise. These features make
SiC the best available material for visible blind semiconductor UV detectors.
Maximum Ratings (T = 25°C)
Parameter
Values
Symbol
Operating Temperature
Storage Temperature
Soldering Temperature (max. 3s)
Min.
-25
-40
Topr
Tstg
Tsol
Max.
+85
+100
+300
Unit
°C
°C
°C
General Characteristics (T = 25°C)
Parameter
Symbol
Supply voltage
Saturation voltage
Dark offset voltage
Current consumption
Bandwidth (-3 dB)
Risetime (10-90%) (other risetimes on demand)
Temperature coefficient
Vsupply
Vsat
Voffset
I
Θ
trise
TC
Min.*
2.5
Values
Typ.*
Max.*
5.0
Vsupply - 5%
50
150
15
0,066
-0.3
Unit
V
V
µV
µA
Hz
s
%/K
Spectral Characteristics (T = 25°C)
Parameter
Sensitivity at peak
Wavelength of max. spectral sens.
Sensitivity range (S=0.1*Smax)
Visible blindness (Smax / S>405nm)
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Symbol
Smax
λmax
VB
Min.*
Values
Typ.*
280
290
227
Max.*
2
360
10
10
Unit
mV/nW/cm
nm
nm
-
1
Performance Characteristics
Normalized Spectral Responsivity [a.u.]
Viewing Angle
Product Portfolio
We offer the following amplified UV photodetectors:
Option
UV-TIAMO-BL
UV-TIAMO
UV-TIAMO-S
UV-TIAMO-M
Approx. min
irradiance
1.8 pW/cm2
1.8 nW/cm2
1.8 µW/cm2
18 µW/cm2
Approx. max
irradiance
(Vsupply = 5V)
18 nW/cm2
18 µW/cm2
18 mW/cm2
180 mW/cm2
UV photodiodes without amplifier and different spectral
sensitivities are available.
Falls benötigt…
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Falls benötigt…
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Outline Dimensions
TO5 with concentrator lens cap
All dimensions in mm
Connection diagram
+2.5...5 VDC
The detector is to be supplied with a voltage of
Vsupply=2.5...5VDC between pin Vs and pin GND.
The voltage output signal is measured between
pin OUT and pin GND.
Please note that the theoretic maximum signal output is
always a little less (approx. 5%) than the supply voltage.
CAUTION!
Wrong wiring leads to immediate destruction of the device.
Application Note
To make the photodiode running reliably, particularly in harsh environment, EMC compatibility and protection
against dust, water, and mechanical influences is required. Below listed modules base on a SiC photodiode
and guarantee this protection and safety.
UV-probe: SiC based sensor modules in customizable industry grade housings (e.g. cosine response,
water pressure proof, sapphire windows) and different electronic output configurations
(voltage, current, USB, Can, LAN) to choose from.
 Ask us for further details!
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The above specifications are for reference purpose only and subjected to change without prior notice
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