EE-SX305

Photomicrosensor EE-SX305/-SX405 (Transmissive) 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. Optical axis A wide supply voltage range: 4.5 to 16 VDC Center mark Directly connects with C-MOS and TTL. High resolution with a 0.5-mm-wide sensing aperture. Dark ON model (EE-SX305) Optical Optical axis axis Light ON model (EE-SX405) 100.2 Absolute Maximum Ratings (Ta = 25C) Item Symbol Rated Five, 0.25 value 2.50.2 Emitter Forward current I 50 mA Five, 0.25 F (see note 1) Cross section BB Cross section AA Reverse voltage V 4 V R Power supply voltage Detector V 16 V CC Internal Circuit Output voltage V 28 V OUT K V Output current I 16 mA OUT O Permissible output P 250 mW OUT Unless otherwise specified, the dissipation (see note 1) A G tolerances are as shown below. Ambient Operating Topr 40C to Dimensions Tolerance Terminal No. Name temperature 75C A Anode 3 mm max. 0.3 Storage Tstg 40C to 85C K Cathode 3 mm 6 0.375 V Power supply Soldering temperature Tsol 260C 6 mm 10 0.45 (see note 2) (Vcc) 10 mm 18 0.55 Note: 1. Refer to the temperature rating chart if the ambient tem- O Output (OUT) perature exceeds 25C. 18 mm 30 0.65 G Ground (GND) 2. Complete soldering within 10 seconds. Electrical and Optical Characteristics (Ta = 25C) Item Symbol Value Condition Emitter Forward voltage V 1.2 V typ., 1.5 V max. I = 20 mA F F Reverse current I 0.01 A typ., 10 A max. V = 4 V R R Peak emission 940 nm typ. I = 20 mA P F wavelength Detector Low-level output V 0.12 V typ., 0.4 V max. Vcc = 4.5 to 16 V, I = 16 mA, I = 0 mA OL OL F voltage (EE-SX305), I = 8 mA (EE-SX405) F High-level output V 15 V min. Vcc = 16 V, R = 1 k , I = 8 mA (EE-SX305), OH L F voltage I = 0 mA (EE-SX405) F Current consumption I 3.2 mA typ., 10 mA max. Vcc = 16 V CC Peak spectral 870 nm typ. V = 4.5 to 16 V P CC sensitivity wavelength LED current when output is OFF I 3 mA typ., 8 mA max. V = 4.5 to 16 V FT CC LED current when output is ON Hysteresis H 15% typ. V = 4.5 to 16 V (see note 1) CC Response frequency f 3 kHz min. V = 4.5 to 16 V, I = 15 mA, I = 16 mA CC F OL (see note 2) Response delay time t (t ) 3 s typ. V = 4.5 to 16 V, I = 15 mA, I = 16 mA PLH PHL CC F OL (see note 3) Response delay time t (t ) 20 s typ. V = 4.5 to 16 V, I = 15 mA, I = 16 mA PHL PLH CC F OL (see note 3) 156EE-SX305/-SX405 EE-SX305/-SX405 Note: 1. Hysteresis denotes the difference in forward LED 3. The following illustrations show the definition of response current value, expressed in percentage, calculated delay time. The value in the parentheses applies to the EE- from the respective forward LED currents when the SX405. photo IC in turned from ON to OFF and when the photo IC in turned from OFF to ON. Input Input 2. The value of the response frequency is measured Output by rotating the disk as shown below. Output 2.1 mm EE-SX305 EE-SX405 Disk 0.5 mm 0.5 mm Engineering Data Note: The values in the parentheses apply to the EE-SX405. Forward Current vs. Collector Forward Current vs. Forward LED Current vs. Supply Voltage Dissipation Temperature Rating Voltage Characteristics (Typical) (Typical) Ta = 25C R = 1 k L Ta = 30C I OFF (I ON) FT FT Ta = 25C Ta = 70C I ON (I OFF) FT FT Ambient temperature Ta (C) Forward voltage V (V) Supply voltage V (V) F CC LED Current vs. Ambient Temper- Low-level Output Voltage vs. Low-level Output Voltage vs. ature Characteristics (Typical) Output Current (Typical) Ambient Temperature Characteristics (Typical) Ta = 25C V = 5 V V = 5 V CC CC V = 5 V CC R = 330 I = 0 mA (15 mA) L F I = 0 mA (15 mA) F I OFF (I ON) FT FT I = 16 mA OL I ON (I OFF) FT FT I = 5 mA OL Ambient temperature Ta (C) Output current I (mA) Ambient temperature Ta (C) C Current Consumption vs. Supply Response Delay Time vs. Forward Repeat Sensing Position Voltage (Typical) Current (Typical) Characteristics (Typical) V = 5 V Ta = 25C CC Ta = 25C R = 330 I = 15 mA L F I = 0 mA (15 mA) F Ta = 25C V = 5 V CC R = 330 L V OUT n = repeat 20 times (EE-SX3 ) V OUT (EE-SX4 ) d = 0.01 mm 1 Center of optical axis Supply voltage V (V) Forward current I (mA) Distance d (mm) CC F 157 Current consumption Icc (mA) LED current I (mA) Forward current I (mA) FT F Output allowable dissipation Pc (mW) Response delay time t , t ( s) Low level output voltage V (V) Forward current I (mA) PHL PLH OL F Output transistor Low level output voltage V (V) LED current I (mA) OL FT