Photomicrosensor (Reflective) EE-SY310/-SY410 Be sure to read Precautions on page 25. 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. * Compact reflective model with a molded housing. * A wide supply voltage range: 4.5 to 16 VDC * Directly connects with C-MOS and TTL. * Dark ON model (EE-SY310) * Light ON model (EE-SY410) Five, 0.5 4.6 +0.2 -0.3 Two. R1.5 Two. R2 Absolute Maximum Ratings (Ta = 25C) Five, 0.3 Item Emitter 15 to 18 17 to 24 Detector Internal Circuit A V O K G Terminal No. Name A Anode Unless otherwise specified, the tolerances are as shown below. 50 mA (see note 1) Reverse voltage VR 4V Pulse forward current IFP 1A (see note 2) Power supply voltage VCC 16 V Output voltage VOUT 28 V Output current IOUT 16 mA Permissible output dissipation POUT 250 mW (see note 1) Operating Topr -40C to 75C Storage Tstg -40C to 85C Tsol 260C (see note 3) Ambient temperature 3 mm max. 0.2 Soldering temperature K Cathode 3 < mm 6 V Power supply (Vcc) 6 < mm 10 0.24 0.29 O G Output (OUT) Ground (GND) 10 < mm 18 0.35 18 < mm 30 0.42 Rated value IF Tolerance Dimensions Symbol Forward current Note: 1. Refer to the temperature rating chart if the ambient temperature exceeds 25C. 2. The pulse width is 10 s maximum with a frequency of 100 Hz. 3. Complete soldering within 10 seconds. Electrical and Optical Characteristics (Ta = 25C) Item Emitter Symbol Value Condition Forward voltage VF 1.2 V typ., 1.5 V max. IF = 20 mA Reverse current IR 0.01 A typ., 10 A max. VR = 4 V 920 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, without incident light (EE-SY310), with incident light (EE-SY410) (see notes 1 and 2) High-level output voltage VOH 15 V min. Vcc = 16 V, RL = 1 k, with incident light (EE-SY310), without incident light (EE-SY410) (see notes 1 and 2) Current consumption ICC 3.2 mA typ., 10 mA max. Vcc = 16 V Peak spectral sensitivity wavelength P 870 nm typ. VCC = 4.5 to 16 V IFT 6 mA typ., 15 mA max. VCC = 4.5 to 16 V Hysteresis H 17% typ. VCC = 4.5 to 16 V Response frequency f 50 Hz min. VCC = 4.5 to 16 V, IF = 15 mA, IOL = 16 mA Response delay time tPLH (tPHL) 3 s typ. VCC = 4.5 to 16 V, IF = 15 mA, IOL = 16 mA Response delay time tPHL (tPLH) 20 s typ. VCC = 4.5 to 16 V, IF = 15 mA, IOL = 16 mA Peak emission wavelength P Detector LED current when output is OFF LED current when output is ON 170 EE-SY310/-SY410 Photomicrosensor (Reflective) Note: 1. With incident light" denotes the condition whereby the light reflected by white paper with a reflection factor of 90% at a sensing distance of 5 mm is received by the photo IC when the forward current (IF) of the LED is 20 mA. 4. The value of the response frequency is measured by rotating the disk as shown below. 200 mm dia. 15 mm 2. Sensing object: White paper with a reflection factor of 90% at a sensing distance of 5 mm. 15 mm 3. Hysteresis denotes the difference in forward LED current value, expressed in percentage, calculated from the respective forward LED currents when the photo IC is turned from ON to OFF and when the photo IC is turned from OFF to ON. 15 mm 5 mm 5. The following illustrations show the definition of response delay time. The value in the parentheses applies to the EE-SY410. Input Input Output Output (tPLH) (tPHL) (tPHL) EE-SY310 (tPLH) EE-SY410 Engineering Data Note: The values in the parentheses apply to the EE-SY410. IFT OFF (IFT ON) IFT ON (IFT OFF) Supply voltage VCC (V) Ta = 25C VCC = 5 V IF = 0 mA (15 mA) VCC = 5 V RL = 330 Ta = 25C VOUT (EE-SY3@@) VOUT (EE-SY4@@) tPHL (tPLH) IFT OFF (IFT ON) IFT ON (IFT OFF) Low-level Output Voltage vs. Ambient Temperature Characteristics (Typical) Output current IOUT (mA) Response Delay Time vs. Forward Current (Typical) Response delay time tPHL, tPLH (s) Current consumption Icc (mA) Ta = 25C IF = 0 mA (15 mA) LED current IFT (mA) Forward current IF (mA) Low-level Output Voltage vs. Output Current (Typical) Ta = 25C RL = 1 k Supply voltage VCC (V) Forward voltage VF (V) Ambient temperature Ta (C) Current Consumption vs. Supply Voltage (Typical) Ta = 70C Low level output voltage VOL (V) VCC = 5 V RL = 330 Ta = -30C Ta = 25C LED Current vs. Supply Voltage (Typical) VCC = 5 V IF = 0 mA (15 mA) IOL = 16 mA IOL = 5 mA Ambient temperature Ta (C) Sensing Position Characteristics (Typical) Distance d2 (mm) LED current IFT (mA) 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 IF = 20 mA VCC = 5 V Ta = 25C Sensing object: White paper with a reflection factor of 90% Operate Release Forward current IF (mA) Distance d1 (mm) EE-SY310/-SY410 Photomicrosensor (Reflective) 171