Photomicrosensor (Transmissive) EE-SX3081/-SX4081 ■ Dimensions ■ Features Note: All units are in millimeters unless otherwise indicated. • Incorporates an IC chip with a built-in detector element and amplifier. • Incorporates a detector element with a built-in temperature compensation circuit. • A wide supply voltage range: 4.5 to 16 VDC • Directly connects with C-MOS and TTL. • High resolution with a 0.5-mm-wide sensing aperture. • Dark ON model (EE-SX3081); Light ON model (EE-SX4081) • RoHS Compliant. Four, C0.3 5±0.1 13.7+0.3 Two, C1±0.3 8.5±0.1 ■ Absolute Maximum Ratings (Ta = 25°C) 2.5±0.2 7.5±0.2 10±0.2 Optical axis Item 6.5±0.1 2.5+0.1 Emitter 6.2±0.5 8.2±0.5 Five, 0.25±0.1 (Five, 0.5±0.1) A G Terminal No. A Name Anode K V O G Unless otherwise specified, the tolerances are as shown below. Dimensions Tolerance 3 mm max. ±0.3 Cathode 3 < mm ≤ 6 ±0.375 Power supply (Vcc) 6 < mm ≤ 10 ±0.45 Output (OUT) Ground (GND) 10 < mm ≤ 18 ±0.55 18 < mm ≤ 30 ±0.65 VR 4V 16 V 28 V Output current IOUT 16 mA Permissible output dissipation POUT 250 mW (see note 1) Operating Topr –40°C to 75°C Storage Tstg –40°C to 85°C Soldering temperature Tsol 260°C (see note 2) Ambient temperature O Reverse voltage VOUT Internal Circuit V 50 mA (see note 1) Output voltage Cross section BB K Rated value IF Power supply voltage VCC Detector Cross section AA (10.5) (2.5) Symbol Forward current Note: 1. Refer to the temperature rating chart if the ambient temperature exceeds 25°C. 2. Complete soldering within 10 seconds. ■ Ordering Information Description Photomicrosensor (transmissive) Model Dark ON EE-SX3081 Light ON EE-SX4081 ■ Electrical and Optical Characteristics (Ta = 25°C) Item Emitter Detector Symbol Value Forward voltage VF 1.2 V typ., 1.5 V max. Reverse current IR Condition IF = 20 mA 0.01 μA typ., 10 μA max. VR = 4 V Peak emission wavelength λP 940 nm typ. IF = 20 mA Low-level output voltage VOL 0.12 V typ., 0.4 V max. VCC = 4.5 to 16 V, IOL = 16 mA, IF = 0 mA (EE-SX3081), IF = 8 mA (EE-SX4081) High-level output voltage VOH 15 V min. VCC = 16 V, RL = 1 kΩ, IF = 8 mA (EE-SX3081), IF = 0 mA (EE-SX4081) Current consumption ICC 3.2 mA typ., 10 mA max. VCC = 16 V Peak spectral sensitivity wavelength λP 870 nm typ. VCC = 4.5 to 16 V IFT 8 mA max. VCC = 4.5 to 16 V LED current when output is OFF LED current when output is ON Hysteresis ΔH 15% typ. VCC = 4.5 to 16 V (see note 1) Response frequency f 3 kHz min. VCC = 4.5 to 16 V, IF = 20 mA, IOL = 16 mA (see note 2) Response delay time tPLH (tPHL) 3 μs typ. VCC = 4.5 to 16 V, IF = 20 mA, IOL = 16 mA (see note 3) Response delay time tPHL (tPLH) 20 μs typ. VCC = 4.5 to 16 V, IF = 20 mA, IOL = 16 mA (see note 3) Photomicrosensor (Transmissive) EE-SX3081/-SX4081 185 Note: 1. Hysteresis denotes the difference in forward LED current value, expressed in percentage, calculated from the respective forward LED currents when the photo IC in turned from ON to OFF and when the photo IC in turned from OFF to ON. 3. The following illustrations show the definition of response delay time. The value in the parentheses applies to the EESX4081. Input 2. The value of the response frequency is measured by rotating the disk as shown below. Output 2.1 mm 0.5 mm Input Output EE-SX3081 EE-SX4081 Disk 0.5 mm ■ Engineering Data Note: The values in the parentheses apply to the EE-SX4081. IFT OFF (IFT ON) IFT ON (IFT OFF) Supply voltage VCC (V) 186 LED current IFT (mA) Forward current IF (mA) Low-level Output Voltage vs. Output Current (Typical) Photomicrosensor (Transmissive) VCC = 5 V RL = 330 Ω Ta = 25°C VOUT (EE-SX3@@) VOUT (EE-SX4@@) Forward current IF (mA) EE-SX3081/-SX4081 IFT OFF (IFT ON) IFT ON (IFT OFF) Low-level Output Voltage vs. Ambient Temperature Characteristics (Typical) Ta = 25°C VCC = 5 V IF = 0 mA (15 mA) Response Delay Time vs. Forward Current (Typical) Ta = 25°C RL = 1 kΩ Supply voltage VCC (V) VCC = 5 V IF = 0 mA (15 mA) IOL = 16 mA IOL = 5 mA Ambient temperature Ta (°C) Output current IC (mA) Response delay time tPHL, tPLH (μs) Current consumption Icc (mA) Ta = 25°C IF = 0 mA (15 mA) Ta = 70°C Forward voltage VF (V) Ambient temperature Ta (°C) Current Consumption vs. Supply Voltage (Typical) Ta = −30°C Ta = 25°C Low level output voltage VOL (V) LED current IFT (mA) VCC = 5 V RL = 330 Ω LED Current vs. Supply Voltage (Typical) Repeat Sensing Position Characteristics (Typical) Output transistor LED Current vs. Ambient Temperature Characteristics (Typical) Forward Current vs. Forward Voltage Characteristics (Typical) Low level output voltage VOL (V) Ambient temperature Ta (°C) Output allowable dissipation PC (mW) Forward current IF (mA) Forward Current vs. Collector Dissipation Temperature Rating Ta = 25°C IF = 15 mA VCC = 5 V RL = 330 Ω n = repeat 20 times d1 = 0.01 mm Center of optical axis Distance d (mm) MEMO Photomicrosensor (Transmissive) EE-SX3081/-SX4081 All sales are subject to Omron Electronic Components LLC standard terms and conditions of sale, which can be found at http://www.components.omron.com/components/web/webfiles.nsf/sales_terms.html ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. OMRON ON-LINE OMRON ELECTRONIC COMPONENTS LLC Global - http://www.omron.com USA - http://www.components.omron.com 55 E. Commerce Drive, Suite B Schaumburg, IL 60173 847-882-2288 Cat. No. X305-E-1 10/10 Specifications subject to change without notice Photomicrosensor (Transmissive) EE-SX3081/-SX4081 Printed in USA