HDSP-5538 Avago Technologies US Inc., HDSP-5538 Datasheet
HDSP-5538
Specifications of HDSP-5538
Related parts for HDSP-5538
HDSP-5538 Summary of contents
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... High Efficiency Red: HDSP-3900 Series Yellow: HDSP-4030/-4130/-5730/-4200 Series Description The HDSP-3900 and HDSP-4030/-4130/-5730/-4200 are 7.6 mm, 10.9 mm/14.2 mm/20.3 mm high efficiency red and yellow displays designed for use in high light ambient condition. The four sizes of displays allow for viewing distances and 10 meters ...
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... Devices Part No. HDSP- Color 4030 Yellow 4031 4033 4036 4130 Yellow 4131 4133 4136 5731 Yellow 5733 5737 5738 3900 High Efficiency Red 3901 3903 3905 3906 4200 Yellow 4201 4203 4206 Note: Universal pinout brings the anode and cathode of each segment’s LED out to separate pins. See internal diagrams D and H. ...
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... Package Dimensions (HDSP-4030 Series) Package Dimensions (HDSP-4130 Series) 3 FUNCTION Pin -4030 -4031 -4033 [6] 1 CATHODE-a CATHODE-a CATHODE 2 CATHODE-f CATHODE-f ANODE-f [3] [3] 3 ANODE ANODE ANODE PIN NO PIN ANODE PIN NO PIN ANODE-d [5] [6] 6 CATHODE-dp NO CONN. CATHODE 7 CATHODE-e CATHODE-e ANODE-dp 8 CATHODE-d CATHODE-d ANODE-c [ CONN. ...
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... CATHODE-c 14 CATHODE-g 15 CATHODE PIN [3] 17 ANODE 18 NO PIN 5. See Internal Circuit Diagram. 6. Redundant Cathodes. 7. For HDSP-4130/-5731/-4200 Series product only. 8. See part number table for LMDP and RMDP designation. FUNCTION L -5738 ANODE-c CATHODE-c,d ANODE-b CATHODE-a,b, DP ANODE DP ANODE-a CATHODE-a,b, DP CATHODE-c,d ANODE-d ...
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... Internal Circuit Diagram (HDSP-4030 Series) Internal Circuit Diagram (HDSP-4130 Series) Internal Circuit Diagram (HDSP-5730 Series) 5 ...
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... Internal Circuit Diagram (HDSP-3900/-4200 Series) Electrical/Optical Characteristics 25°C A Parameter [1, 2] Luminous Intensity/Segment (Digit Average) Peak Wavelength [3,4] Dominant Wavelength (Digit Average) Forward Voltage/Seg or D.P. Reverse Current/Seg or D.P. Temp. Coeff /Seg or D.P. F Thermal Resistance LED Junction-to-Pin Notes: 1. Case temperature of the device immediately prior to the intensity measurement is 25°C. ...
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Figure 1. Maximum Allowed Peak Current vs. Pulse Duration. Figure 2. Maximum Allowable DC Current per Segment vs. Ambient Temperature. Figure 4. Peak Forward Segment Current vs. Peak Forward Voltage. 7 Figure 3. Relative Efficiency (Luminous Intensity per Unit Current) ...
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... PEAK luminous intensity for a device case temperature of 25°C, I (25°C), is calculated as follows AVG I (25° PEAK V DATA SHEET 20 mA Example: For HDSP-4030 series 100 mA. PEAK PEAK For (25° [1.00] [4.5 mcd 4.5 mcd/segment 8 The time average luminous inten sity may be adjusted for ...
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Contrast Enhancement The objective of contrast enhance ment is to optimize dis play readability. Adequate contrast enhancement can be achieved in indoor applications through luminous contrast techniques. Luminous contrast is the observed brightness of the illuminated segment compared to the ...