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| www..com EE-SX398/-SX498 Dimensions Note: All units are in millimeters unless otherwise indicated. 12.20.3 Photomicrosensor (Transmissive) Features * * * * * * * 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-SX398) Light ON model (EE-SX498) Four, C0.3 0.50.1 Optical axis 8.50.5 100.2 Two, C10.3 6.50.1 8.20.5 6.20.5 Five, 0.50.1 Five, 0.250.1 Absolute Maximum Ratings (Ta = 25C) Item Emitter Forward current Reverse voltage Symbol IF VR VCC VOUT IOUT POUT Topr Tstg Tsol Rated value 50 mA (see note 1) 4V 16 V 28 V 16 mA 250 mW (see note 1) -40C to 75C -40C to 85C 260C (see note 2) (2.5) Cross section AA Cross section BB (9.2) Internal Circuit K V O A G Detector Power supply voltage Output voltage Output current Unless otherwise specified, the tolerances are as shown below. Dimensions 3 mm max. 3 t mm v 6 6 t mm v 10 10 t mm v 18 18 t mm v 30 Tolerance 0.3 0.375 0.45 0.55 0.65 Note: Ambient temperature Permissible output dissipation Terminal No. A K V O G Name Anode Cathode Power supply (Vcc) Output (OUT) Ground (GND) Operating Storage Soldering temperature 1. Refer to the temperature rating chart if the ambient temperature exceeds 25C. 2. Complete soldering within 10 seconds. Electrical and Optical Characteristics (Ta = 25C) Item Emitter Forward voltage Reverse current Peak emission wavelength Detector Low-level output voltage High-level output voltage Current consumption Peak spectral sensitivity wavelength LED current when output is OFF LED current when output is ON Hysteresis Response frequency Response delay time Response delay time nH f tPLH (tPHL) tPHL (tPLH) 15% typ. 3 kHz min. 3 s typ. 20 s typ. VCC = 4.5 to 16 V (see note 1) VCC = 4.5 to 16 V, IF = 15 mA, IOL = 16 mA (see note 2) VCC = 4.5 to 16 V, IF = 15 mA, IOL = 16 mA (see note 3) VCC = 4.5 to 16 V, IF = 15 mA, IOL = 16 mA (see note 3) Symbol VF IR P VOL VOH ICC P IFT Value 1.2 V typ., 1.5 V max. 0.01 A typ., 10 A max. 940 nm typ. 0.12 V typ., 0.4 V max. 15 V min. 3.2 mA typ., 10 mA max. 870 nm typ. 2 mA typ., 5 mA max. IF = 20 mA VR = 4 V IF = 20 mA Vcc = 4.5 to 16 V, IOL = 16 mA, IF = 0 mA (EE-SX398), IF = 5 mA (EE-SX498) Vcc = 16 V, RL = 1 k, IF = 5 mA (EE-SX398), IF = 0 mA (EE-SX498) Vcc = 16 V VCC = 4.5 to 16 V VCC = 4.5 to 16 V Condition 170 EE-SX398/-SX498 www..com 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. 2. The value of the response frequency is measured by rotating the disk as shown below. EE-SX398/-SX498 3. The following illustrations show the definition of response delay time. The value in the parentheses applies to the EESX498. Input Input Output Output 2.1 mm 0.5 mm Disk EE-SX398 EE-SX498 0.5 mm Engineering Data Note: The values in the parentheses apply to the EE-SX498. Output allowable dissipation Pc (mW) Forward Current vs. Collector Dissipation Temperature Rating Forward current I F (mA) Forward Current vs. Forward Voltage Characteristics (Typical) Forward current I F (mA) LED Current vs. Supply Voltage (Typical) Ta = 25C RL = 1 k Ta = -30C Ta = 25C Ta = 70C LED current I FT (mA) IFT OFF (IFT ON) IFT ON (IFT OFF) Ambient temperature Ta (C) Forward voltage VF (V) Supply voltage VCC (V) LED Current vs. Ambient Temperature Characteristics (Typical) VCC = 5 V RL = 330 IFT OFF (IFT ON) Low-level Output Voltage vs. Output Current (Typical) Low level output voltage V OL(V) Ta = 25C VCC = 5 V IF = 0 mA (15 mA) Low-level Output Voltage vs. Ambient Temperature Characteristics (Typical) Low level output voltage V OL(V) VCC = 5 V IF = 0 mA (15 mA) LED current I FT (mA) IOL = 16 mA IFT ON (IFT OFF) IOL = 5 mA Ambient temperature Ta (C) Output current IC (mA) Ambient temperature Ta (C) Current Consumption vs. Supply Voltage (Typical) Current consumption Icc (mA) Ta = 25C IF = 0 mA (15 mA) Response Delay Time vs. Forward Current (Typical) t PLH (s) VCC = 5 V RL = 330 Ta = 25C VOUT (EE-SX3jj) VOUT (EE-SX4jj) Repeat Sensing Position Characteristics (Typical) Ta = 25C IF = 15 mA VCC = 5 V RL = 330 n = repeat 20 times d1 = 0.01 mm Center of optical axis Supply voltage VCC (V) Response delay time t Forward current IF (mA) Output transistor PHL , Distance d (mm) 171 |
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