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HDSP-5101中文资料

Devices

High High AlGaAs Efficiency Performance

Red Red Green Description

HDSP-M101HDSP-4501HDSP-510126.5 mm Common Row Anode HDSP-M103

HDSP-4503

HDSP-5103

26.5 mm Common Row Cathode

Features

? Multiple Colors Available ? Large Character Height ? 5 X 7 Dot Matrix Font ? Viewable Up to 18 Meters (26.5 mm Display)? X-Y Stackable

? Ideal for Graphics Panels ? Available in Common Row Anode and Common Row Cathode Configurations

? AlGaAs Displays Suitable for Low Power or Bright Ambients

Typical Intensity 1650 mcd at 2 mA Average Drive Current

? Categorized for Intensity ? Mechanically Rugged

? Green Categorized for Color

Description

The large 5 X 7 dot matrix alpha-numeric display family consists of 26.5 mm (1.04 inch) and 17.3mm (0.68 inch) character height packages. These devices have excellent viewability; the 26.5mm character can be read at up to 18 meters (12 meters for the 0.68 inch part).

The 26.5 mm font has a 10.2mm (0.4 inch) dual-in-line (DIP) con-figuration, while the 17.3mm font has an industry standard 7.6 mm (0.3 inch) DIP configuration.

HDSP-450x Series HDSP-510x Series HDSP-M10x Series

Applications include electronic instrumentation, computer

peripherals, point of sale termi-nals, weighing scales, and indus-trial electronics.

Large 5 X 7 Dot Matrix Alphanumeric Displays

17.3/26.5 mm Character Heights Technical Data

Part Numbering System

HDSP - X X X X

Device Configuration/Color[1]

1: Common Row Anode

3: Common Row Cathode

Character Height/Device Configuration[1]

Refer to Respective Datasheet

Package Configuration[1]

1: 1.04 inch Character Height (for HDSP-5xxx only)

4: 0.68 inch Character Height (for HDSP-5xxx only)

5: 5 x 7 Dot Matrix

Package Type/Color[1]

5: 5 x 7 Dot Matrix

L: 17.3 mm (0.68 inch) 5 x 7 Dot Matrix

M: 26.5 mm (1.04 inch) 5 x 7 Dot Matrix

Notes:

1. For codes not listed in the figure above, please refer to the respective datasheet or contact your nearest

Agilent representative for details.

2. Bin options refer to shippable bins for a part number. Color and Intensity Bins are typically restricted to 1

bin per tube (exceptions may apply). Please refer to respective datasheet for specific bin limit information.

HDSP-M10x/450x/510x Series

Package Dimensions

Internal Circuit Diagrams

HDSP-M101/4501/5101HDSP-M103/4503/5103COMMON ANODE ROW

COMMON CATHODE ROW

Notes:

1. Average power is based on 20 dots per character. Total package power dissipation should not exceed 1.5 W.

2. Do not exceed maximum average current per dot.

3. For the HDSP-L10X/M10X series displays, derate maximum average current above 35°C at 0.31 mA/°C. For the HDSP-L20X/450X series and HDSP-540X/510X series displays, derate maximum average current above 35°C at 0.2 mA/°C. This derating is based on a device mounted in a socket having a thermal resistance junction to ambient of 50°C/W per package.

Absolute Maximum Ratings at 25°C

Description

HDSP-M10X Series

HDSP-450X Series

HDSP-510X Series

Average Power per Dot 75 mW (T A = 25°C)[1]

Peak Forward Current per Dot 125 mA 90 mA 90 mA (T A = 25°C)[1,2]

Average Forward Current per Dot 23 mA 15 mA 15 mA (T A = 25°C)[1,3]

Operating Temperature Range –20°C to +85°C –40°C to +85°C –20°C to +85°C Storage Temperature Range –40°C to +85°C Wave Soldering Temperature

250°C for 3 s

(1.59 mm [0.062 in.] below Body)

Electrical/Optical Characteristics at T A = 25°C

AlGaAs Red HDSP-M10x Series

Description

Symbol Test Conditions Min.

Typ.

Max.

Units

Luminous Intensity/Dot [4]10 mA pk: 1 of 5

(Digit Average)

I V

Duty Factor (2 mA Avg.)

HDSP-L10x (17.3 mm)7301650HDSP-M10x (26.5 mm)760

1850

Luminous Intensity/Dot [4]30 mA pk: 1 of 14

(Digit Average)I V

Duty Factor (2.1 mA Avg.)

HDSP-L10x 1750HDSP-M10x 1980Peak Wavelength λPEAK 645nm Dominant Wavelength [5]λd 637

nm Forward Voltage V F I F = 10 mA 1.7 2.1

V Reverse Voltage [6]

V R I R = 100 μA

3.0

15.0V Temperature Coefficient of V F ?V F /°C

-2.0

mV/°C

Thermal Resistance LED Junction-to-Pin per package HDSP-L10x R θJ-PIN

20°C/W/HDSP-M10x

18PACK

μcd

μcd High Efficiency Red HDSP-450x Series

Description

Symbol Test Conditions Min.

Typ.

Max.

Units

Luminous Intensity/Dot [4]50 mA pk: 1 of 5

(Digit Average)

I V

Duty Factor (10 mA Avg.)

HDSP-L20x (17.3 mm)11502800HDSP-450x (26.5 mm)1400

3500

Luminous Intensity/Dot [4]30 mA pk: 1 of 14

(Digit Average)I V

Duty Factor (2.1 mA Avg.)

HDSP-L20x 740HDSP-450x 930Peak Wavelength λPEAK 635nm Dominant Wavelength [5]λd 626

nm Forward Voltage V F I F = 50 mA 2.6 3.5

V Reverse Voltage [6]

V R I R = 100 μA

3.0

25.0V Temperature Coefficient of V F ?V F /°C

-2.0

mV/°C

Thermal Resistance LED Junction-to-Pin per package HDSP-L20x R θJ-PIN

15°C/W/HDSP-450x

13PACK

μcd

Notes:

4.The displays are categorized for luminous intensity with the intensity category designated by a letter on the left hand side of the package. The luminous intensity minimum and categories are determined by computing the numerical average of the individual dot intensities.

5.The dominant wavelength is derived from the C.I.E. Chromaticity diagram and is that single wavelength which defines the color of the device.

6.Typical specification for reference only. Do not exceed absolute maximum ratings.

7.The displays are categorized for dominant wavelength with the category designated by a number adjacent to the intensity category letter.

High Performance Green HDSP-510x Series

Description

Symbol Test Conditions Min.

Typ.

Max.

Units

Luminous Intensity/Dot [4]50 mA pk: 1 of 5

(Digit Average)

I V

Duty Factor (10 mA Avg.)

HDSP-540x (17.3 mm)12904000HDSP-510x (26.5 mm)1540

4500

Luminous Intensity/Dot [4]30 mA pk: 1 of 14

(Digit Average)I V

Duty Factor (2.1 mA Avg.)

HDSP-540x 570HDSP-510x 630Peak Wavelength λPEAK 566nm Dominant Wavelength [5,7]λd 571

nm Forward Voltage V F I F = 50 mA 2.6 3.5

V Reverse Voltage [6]

V R I R = 100 μA

3.0

25.0V Temperature Coefficient of V F ?V F /°C

-2.0

mV/°C

Thermal Resistance LED

Junction-to-Pin per package HDSP-540x R θJ-PIN

15°C/W/HDSP-510x

13PACK

μcd

μcd Figure 1. Maximum Allowable Average Current Per Dot as a Function of Ambient Temperature.

Figure 2. Forward Current vs. Forward Voltage.

Figure 3. Relative Efficiency

(Luminous Intensity per Unit Dot) vs.Peak Current per Dot.

I F A V G . – M A X I M U M A V E R A G E C U R R E N T – m A

T A – AMBIENT TEMPERATURE – °C 50

I F – F O R W A R D C U R R E N T P E R D O T –

m A

V F – FORWARD VOLTAGE – V η

P E A K – R E L A T I V E E F F I C I E N C Y

00.2

I PEAK – PEAK DOT CURRENT – mA

80120

1.40.6

400.8

1.2

20601000.4

1.0

Intensity Bin Limits (mcd)

Note:

All categories are established for classification of products. Products

may not be available in all categories. Please contact your local

Agilent representatives for further clarification/information.

Operational Considerations Electrical Description

These display devices are com-posed of light emitting diodes, with the light from each LED optically stretched to form individual dots. These display devices are well suited for strobed operation. The typical forward voltage values can be scaled from Figure 2. These values should be used to calculate the current limiting resistor value and the typical power dissipation. Expected maximum V F values, for driver circuit design and maximum power dissipation, may be calculated using the following

V F MAX models:

AlGaAs Red

(HDSP-M10x):

V F MAX = 1.8 V + I PEAK(20 ?) For I PEAK≤ 20 mA

V F MAX = 2.0 V + I PEAK(10 ?) For I PEAK≥ 20 mA

HER (HDSP-450x):

V F MAX = 1.75 V + I PEAK(35 ?) For I PEAK≥ 5 mA

Green (HDSP-510x):

V F MAX = 1.75 V + I PEAK(38 ?) For I PEAK≥ 5 mA

Figure 3 allows the designer to calculate the luminous intensity at different peak and average currents. The following equation calculates intensity at different peak and average currents:

I V AVG = (I F AVG/I F AVG DATA SHEET)(ηPEAK)(I V DATA SHEET) Where:

I F AVG is the desired time averaged LED current.

I F AVG DATA SHEET is the time averaged data sheet test current for I V DATA SHEET.

ηPEAK is the relative efficiency at the peak current, scaled from Figure 3.

I V DATA SHEET is the time averaged data sheet luminous intensity, resulting from I F AVG DATA SHEET.I V AVG is the calculated time

averaged luminous intensity

resulting from I F AVG.

For example, what is the luminous

intensity of an AlGaAs Red (HDSP-

L10X) driven at 50 mA peak 1/5

duty factor?

I F AVG = 50 mA * 0.2 = 10 mA

I F AVG DATA SHEET = 2 mA

ηPEAK = 0.98

I V DATA SHEET = 1650 μcd

Therefore

I V AVG = (10 mA/2 mA)(0.98)

(1650 μcd) = 8085 μcd

Thermal Considerations

The device thermal resistance may

be used to calculate the junction

temperature of the central LED.

The equation below calculates the

junction temperature of the central

(hottest) LED.

T J=T A + (P D)(RθJ-A)(N)

P D=(V F MAX)(I F AVG)

RθJ-A =RθJ-PIN+ RθPIN-A

T J is the junction temperature of

the central LED.

T A is the ambient temperature.

P D is the power dissipated by one

LED.

N is the number of LEDs ON per

character.

V F MAX is calculated using the

appropriate V F model.

RθJ-A is the package thermal

resistance from the central LED

to the ambient.

RθJ-PIN is the package thermal

resistance from the central LED

to pin.

RθPIN-A is the package thermal

resistance from the pin to the

ambient.

For example, what is the maximum

ambient temperature an HDSP-

L10X can operate with the

following conditions:

I PEAK = 125 mA

I F AVG = 10 mA

RθJ-A = 50°C/W

N = 35

T J MAX = 110°C

V F MAX = 2.0 V + (0.125 A)(10)

= 3.25 V

P D = (3.25 V)(0.01 A)

= 0.0325 W

T A = 110°C –

(50°C/W)(0.0325 W)(35)

= 53°C

The maximum number of dots ON

for the ASCII character set is 20.

What is the maximum ambient

temperature an HDSP-L10X can

operate with the following

conditions:

I PEAK = 125 mA

I F AVG = 10 mA

RθJ-A = 50°C/W

N = 20

T J MAX = 110°C

V F MAX = 3.25 V

P D = 0.0325 W

T A = 110°C –

(50°C/W)(0.0325 W)(20)

= 77°C

Therefore, the maximum ambient

temperature can be increased by

reducing the average number of

dots ON from 35 to 20 dots ON per

display.

Contrast Enhancement

For information on contrast

enhancement, please see

Application Note 1015.

Soldering/Cleaning

For Soldering/Cleaning information

on soldering LEDs, please refer to

Application Note 1027.

https://www.wendangku.net/doc/1612000544.html,/semiconductors

E-mail: SemiconductorSupport@https://www.wendangku.net/doc/1612000544.html,

Data subject to change.

Obsoletes 5988-2224EN

July 8, 2004

5988-5215EN

For product information and a complete list of

Agilent contacts and distributors, please go to

our web site.