OP297A OPTEK TECHNOLOGY, OP297A Datasheet - Page 8

• 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
Issue B
Page 8 of 8
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0.0
03/10
Test Conditions:
OP290 & OP295 I
OP593 & OP598 V
0.5
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Lens Tip Separation (inches)
Coupling Characteristics
F
1.0
CE
= 1.5A, PW = 100µs, Duty Cycle = 0.1%
= 5V, R
OP290A/OP593 and OP295/OP598 - Coupling Characteristics
L
= 1kΩ, T
1.5
A
Phone: [phone] or [phone]
= 25°C
2.0
2.5
OP290A
OP295
3.0
OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006
FAX: [phone] [e-mail] www.optekinc.com