UVP-2788 Ver la hoja de datos (PDF) - Unity Opto Technology
Número de pieza
componentes Descripción
Fabricante
UVP-2788 Datasheet PDF : 5 Pages
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1.85 inch ( 47.0mm )
8X8 DOT MATRIX LED DISPLAY UVP-2688/2788 SERIES
ELECTRICAL/OPTICAL CHARACTERISTICS
AlGaAs RED (UVP-2688AC)
PARAMETER
SYMBOL
Average Luminous Intensity
Peak Emission Wavelength
IV
λp/Hue
Spectral Line Half-Width
∆λ
Forward Voltage, any Dot
VF
Reverse Current, any Dot
IR
Luminous Intensity Matching Ratio IV-m
MIN.
6300
TYP.
12000
660/638
35
1.8
MAX.
2.4
100
2:1
UNIT
µcd
nm
nm
V
µA
@ TA=25oC
TEST CONDITION
Ip = 80 mA 1/16 Duty
IF = 20 mA
IF = 20 mA
IF = 20 mA
VR = 5 V
IF = 10 mA
GREEN (UVP-2688AG) & (UVP-2788AA GREEN)
PARAMETER
SYMBOL MIN.
TYP. MAX. UNIT
Average Luminous Intensity
IV
1780
4800
µcd
Peak Emission Wavelength
λp/Hue
565/569
nm
Spectral Line Half-Width
∆λ
30
nm
Forward Voltage, any Dot
VF
2.1
2.6
V
Reverse Current, any Dot
IR
100 µA
Luminous Intensity Matching Ratio IV-m
2:1
@ TA=25oC
TEST CONDITION
Ip = 80 mA 1/16 Duty
IF = 20 mA
IF = 20 mA
IF = 20 mA
VR = 5 V
IF = 10 mA
YELLOW (UVP-2688AY)
PARAMETER
SYMBOL
Average Luminous Intensity
Peak Emission Wavelength
IV
λp/Hue
Spectral Line Half-Width
∆λ
Forward Voltage, any Dot
VF
Reverse Current, any Dot
IR
Luminous Intensity Matching Ratio IV-m
MIN.
1780
TYP.
4800
585/588
35
2.1
MAX.
2.6
100
2:1
UNIT
µcd
nm
nm
V
µA
@ TA=25oC
TEST CONDITION
Ip = 80 mA 1/16 Duty
IF = 20 mA
IF = 20 mA
IF = 20 mA
VR = 5 V
IF = 10 mA
RED ORANGE (UVP-2788AA RED ORANGE)
PARAMETER
SYMBOL MIN.
TYP. MAX.
Average Luminous Intensity
Peak Emission Wavelength
IV
1780
λp/Hue
4800
630/621
Spectral Line Half-Width
∆λ
40
Forward Voltage, any Dot
VF
2.0
2.6
Reverse Current, any Dot
IR
100
Luminous Intensity Matching Ratio IV-m
2:1
UNIT
µcd
nm
nm
V
µA
@ TA=25oC
TEST CONDITION
Ip = 80 mA 1/16 Duty
IF = 20 mA
IF = 20 mA
IF = 20 mA
VR = 5 V
IF = 10 mA
Unity Opto Technology Co., Ltd.
11/14/2000
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