OP270 TTELEC | Alldatasheet

Document overview

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Technical content

  • Non-Contact Position Sensing
  • Datum detection
  • Machine automation Infrared Light Emitting Diode in SMD Plastic Package OP270 Series
  • 880nm Wavelength
  • Narrow Beam Angle
  • High Power
  • Four Lead Configurations
  • 1.9mm Water Clear Plastic Package The OP270 series are GaAlAs infrared LEDs mounted in a clear plastic SMT packages. The devices incorporate an integral molded lens which enables a narrow beam angle and provides an even emission pattern. This series is available with four lead configurations and is compatible with most automated mounting equipment. The OP270 Series LEDs are mechanically and spectrally matched to the OP570 series phototransistors. Optek reserves the right to make changes at any time in order to improve design and to supply the best product possible. OPTEK Technology Inc.— 1645 Wallace Drive, Carrollton, Texas 75006 Phone: (800) 341-4747 FAX: (972) 323– 2396 sensors@optekinc.com www.optekinc.com A subsidiary of TT electronics plc Pb LEAD FREE
  • Optical encoders
  • IrDA
  • Reflective and Transmissive Sensors

Applications

Part Number Description Material Lead Style OP270 LED, SMD, 1.9mm Molded GaAlAs Axial OP271 LED, SMD, 1.9mm Molded GaAlAs Gull-Wing OP272 LED, SMD, 1.9mm Mo lded GaAlAs Yoke Bend OP273 LED, SMD, 1.9mm Molded GaAlAs Reverse Gull-Wing -90 -60 -30 0 30 60 90 20% 40% 60% 80% 100% Relative Radiant Intensity Angular Displacement (Degrees) Relative Radiant Intensity vs. Angular Displacement OP270 OP271 OP273 OP272

OPTEK Technology Inc.— 1645 Wallace Drive, Carrollton, Texas 75006 Phone: (800) 341-4747 FAX: (972) 323– 2396 sensors@optekinc.com www.optekinc.com Electrical Characteristics (TA = 25°C unless otherwise noted) Absolute Maximum Ratings TA = 25o C unless otherwise noted Storage Temperature Range -40° C to +85° C Operating Temperature Range -40° C to +85° C Lead Soldering Temperature 260° C(1) Reverse Voltage 30 V Continuous Forward Current 50 mA Power Dissipation 130 mW(2) Notes: 1. Solder time less than 5 seconds at temperature extreme. 2. De-rate linearly at 2.17 mW/° C above 25° C. SYMBOL PARAMETER MIN MAX UNITS CONDITIONS Ee(APT) Apertured Radiant Incidence 1.5 mW/cm2 IF = 20mA(3) VF Forward Voltage 1.5 V IF = 20mA IR Reverse Current 100 µA VR = 2.0V λP Peak Emission Wavelength nm IF = 10mA tr, tf Rise and Fall Time 500 ns IF(PEAK) = 100mA, PW = 10µs, 10% D.C. TYP 890 ΘHP Emission Angle at Half Power Points 25 Deg. IF = 20mA 3. E e(APT) is a measurement of the apertured radiant incidence upon a sensing area 0.081” (2.06mm) in diameter, perpendicular to and cen- tered on the mechanical axis of the lens, and 0.590” (14.99mm) from the measurement surface. Ee(APT) is not necessarily uniform within the measured area. 100°C -40°C Relative Radiant Intensity vs. Forward Current vs. Temperature 0 10 20 30 40 50 Forward Current (mA) Relative Radiant Intensity 100% 150% 200% 250% 300% 350% Normalized at IF = 20mA, TA = 20°C. Temperatures stepped in 20°C Increments 50% 0% 1.0 1.1 1.2 1.3 1.4 1.5 Forward Voltage (V) Forward Voltage vs. Forward Current vs. Temperature 0 10 20 30 40 50 Forward Current (mA) -40°C 100°C Temperatures stepped in 20°C Increments Issue 1.0 04.05 Page 2 of 3

OPTEK Technology Inc.— 1645 Wallace Drive, Carrollton, Texas 75006 Phone: (800) 341-4747 FAX: (972) 323– 2396 sensors@optekinc.com www.optekinc.com Issue 1.0 04.05 Page 3 of 3 OP270 2 1 2 1 PIN LED 1 A 2 K OP271 OP272 OP273 PIN LED 1 A 2 K PIN LED 1 A 2 K PIN LED 1 A 2 K