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HDSP-R881 数据表(PDF) 6 Page - Agilent(Hewlett-Packard)

部件名 HDSP-R881
功能描述  8 x 8 Rich Color General Purpose Dot Matrix Displays 47.8 mm (1.88 inch) Package
PDF  11 Pages
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制造商  HP [Agilent(Hewlett-Packard)]
网页  http://www.home.agilent.com
标志 HP - Agilent(Hewlett-Packard)

HDSP-R881 数据表(HTML) 6 Page - Agilent(Hewlett-Packard)

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6
Figure 4. Relative Luminance vs. Peak
Forward Current.
Color
Luminance cd/m2 (nits)
Color Coordinates[2]
Color
Combination
Min.
Typ.
Max.
X
Y
Red
Red
175
226
0.728
0.271
Green
Green
280
366
0.488
0.546
Blue
Blue
30
49
0.146
0.055
Orange
Red, Green
455
592
0.594
0.403
Purple
Red, Blue
205
275
0.412
0.152
White
Green, Blue
310
415
0.285
0.270
Pink
Red, Green, Blue
485
641
0.420
0.280
Test Conditions[3]: At 1/8 Duty, Red IFP = 40 mA, Green IFP = 80 mA, Blue IFP = 40 mA
Luminance and Color at TA=25
°C
Notes:
1. The devices are categorized for luminous intensity. The intensity category is designated by a letter on the side of the package.
2. Color coordinates are based on the CIE 1931 Chromaticity Coordinates. See Figure 10.
3. Test current for each color is applied to individual colors per color combination.
Figure 3. Forward Current vs.
Forward Voltage.
Figure 2. Maximum Allowable
Average Current per Dot vs. Ambient
Temperature.
100
0
WAVELENGTH (nm)
50
75
25
420
460
500
560
600 620
660
700
380
520
400
440
480
540
580
640
680
Figure 1. Relative Intensity vs. Wavelength.
1
0
VF – FORWARD VOLTAGE – V
45
35
30
15
5
35
40
25
10
24
20
RED
BLUE
GREEN
Figure 5. Relative Luminance vs. Duty
Factor.
20
0
TA – AMBIENT TEMPERATURE – °C
30
90
25
20
70
50
5
10
15
40
60
80
BLUE
RED
GREEN
0
0
IPEAK – FORWARD CURRENT – mA
450
300
250
150
50
50
100
350
200
100
30
10
40
60
90
20
70 80
400
BLUE
GREEN
RED
0
0
PULSE WIDTH (FREQUENCY AT 10 kHz, PEAK CURRENT
AT 40 mA (RED), 80 mA (GREEN), 40 mA (BLUE))
10
12
14
1.0
0.8
0.7
0.5
0.3
0.2
8
6
4
2
0.1
0.4
0.6
0.9
BLUE
GREEN
RED



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