OP297A OPTEK TECHNOLOGY, OP297A Datasheet - Page 7

• Manufacturer Part Number: OP297A
• Description: IR EMITTER, 890NM, T-1 3/4, THROUGH HOLE
• Manufacturer: OPTEK TECHNOLOGY

Specifications of OP297A

• Peak Wavelength: 890nm
• Forward Current If(av): 20mA
• Rise Time: 500ns
• Fall Time Tf: 250ns
• Supply Voltage Range: 1.75V
• Operating Temperature Range: -40°C To +100°C
• Viewing Angle: 20°
• Package Type: 5 mm (T-13⁄4)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Plastic Infrared Emitting Diode
OP290 Series
OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006
Phone: [phone] or [phone]
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
6
5
4
3
2
1
0
0.2 '' 0.4 '' 0.6 '' 0.8 '' 1.0 '' 1.2 '' 1.4 '' 1.6 '' 1.8 '' 2.0 ''
0
10
Distance vs Output Power vs Forward Current
Forward Voltage vs Forward Current vs Temp.
20
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
30
Forward Current (mA)
Distance (inches)
40
50
Normalized at 1" and 50 mA
FAX: [phone] [e-mail] www.optekinc.com
60
OP295, OP296, OP297, OP298, OP299
Forward Current
70
80
-60° C
-40° C
-20° C
0° C
20° C
40° C
60° C
80° C
100° C
120°C
10 mA
20 mA
30 mA
40 mA
50 mA
60 mA
70 mA
80 mA
90 mA
100 mA
90
100
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
-40
10
-30
Relative Radiant Intensity vs. Angular
20
Optical Power vs I
Angular Displacement (Degrees)
-20
30
Forward Current I
40
-10
Displacem ent
-60° C
-40° C
-20° C
0° C
20° C
40° C
60° C
80° C
100° C
120° C
50
0
F
Normalized at 50 mA and 20° C
vs Temperature
60
F
(mA)
10
70
20
Issue B
80
30
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90
40
03/10
100