Photomicrosensor (Transmissive) EE-SX4320 Ultra-Compact Slot / SMD Type (Slot width: 2 mm) PCB surface mounting type. High resolution with a 0.3-mm-wide aperture. Be sure to read Safety Precautions on page 3. Ordering Information Photomicrosensor Sensing Connecting Aperture size (H W) Appearance Sensing distance Output type Model method method (mm) Emitter 4 1.4 1.4 Transmissive SMT Photo IC EE-SX4320 2 mm (slot width) (slot type) 4 Detector 1 0.3 5.1 Ratings, Characteristics and Exterior Specifications Absolute Maximum Ratings (Ta = 25C) Electrical and Optical Characteristics (Ta = 25C) Value Item Symbol Rated value Unit Item Symbol Unit Condition MIN. TYP. MAX. Emitter Emitter Forward current IF *1 mA Forward VF --- 1.2 1.4 V IF = 20 mA Reverse voltage VR 5V voltage Detector Reverse IR --- 0.01 10 AVR = 5 V current Power supply voltage VCC 9V Peak Output voltage VOUT 17 V P --- 940 --- nm IF = 20 mA emission wavelength Output current IOUT 8mA Detector Permissible output POUT 80 *1 mW Power supply dissipation VCC 2.2 --- 7 V --- voltage Topr -30 to +85 *1 C Operating temperature VCC = 2.2 to 7 V, Low-level output VOL --- 0.12 0.4 V IF = 7 mA, Tstg -40 to +90 *1 C Storage temperature voltage IOL = 8 mA Reflow soldering Tsol 255*2 C VCC = 2.2 to 7 V, High-level temperature output IOH --- --- 10 A IF = 0 mA, *1. Refer to the temperature rating chart if the ambient temperature voltage VOH = 17 V exceeds 25C. Current ICC --- 2.8 4 mA VCC = 7 V *2. Complete soldering within 10 seconds for reflow soldering. consumption Peak spectral sensitivity P --- 870 --- nm VCC = 2.2 to 7 V Exterior Specifications wavelength LED current when Material IFT --- --- 3.5 mA VCC = 2.2 to 7 V output is ON Connecting method Weight (g) Case VCC = 2.2 to 7 V Hysteresis H --- 21 --- % *1 SMT 0.1 PPS VCC = 2.2 to 7 V, Response f 3 --- --- kHz IF = 5 mA, frequency IOL = 8 mA *2 VCC = 2.2 to 7 V, tPLH --- 8 --- s IF = 5 mA, IOL = 8 mA *3 Response delay time VCC = 2.2 to 7 V, tPHL --- 20 --- s IF = 5 mA, IOL = 8 mA *3 *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. 1 4320 N561 ( ) EE-SX4320 *2. The value of the response frequency is measured by rotating the *3. The following illustrations show the definition of response delay disk as shown below. time. Disk Input 0 t Output 0 t tPHL tPLH 0.5 mm 0.5 mm Engineering Data (Reference value) Fig 1. Forward Current vs. Collector Fig 2. Forward Current vs. Forward Fig 3. LED Current vs. Supply Voltage Dissipation Temperature Rating Voltage Characteristics (Typical) (Typical) 60 120 30 2 Ta = 25C RL = 4.7 k 50 100 25 1.5 Ta = -30C POUT 40 80 20 IFT ON Ta = +25C 1 30 60 15 IF 20 40 10 Ta = +70C IFT OFF 0.5 IF ICC VCC RL 10 20 5 OUT VOUT GND 0 0 0 0 0214365 78910 -40 -20 0 20 40 60 80 100 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 Ambient temperature Ta (C) Forward voltage VF (V) Supply voltage VCC (V) Fig 4.LED Current vs. Ambient Fig 5. Low-level Output Voltage vs. Fig 6. Low-level Output Voltage vs. Temperature Characteristics (Typical) Output Current (Typical) Ambient Temperature Characteristics (Typical) 2 1 0.12 IF ICC VCC = 5 V Vcc = 5 V Ta = 25C VCC IF = 7 mA RL = 4.7 k VCC = 5 V RL 0.1 IOL = 8 mA OUT IF = 7 mA VOUT 1.5 GND 0.1 0.08 IOL = 8 mA IFT ON 0.06 1 0.01 0.04 IFT OFF 0.5 IF ICC IOL = 0.5 mA VCC VCC IOUT RL 0.02 OUT OUT VOUT GND GND 0 0.001 0 40 20 0 20 40 60 80 100 -40 -20 0 20 40 60 80 100110 Ambient temperature Ta (C) Output current IC (mA) Ambient temperature Ta (C) Fig 7. Current Consumption vs. Supply Fig 8. Response Delay Time vs. Fig 9. Repeat Sensing Position Voltage (Typical) Forward Current (Typical) Characteristics (Typical) 4 40 Ta = 25C IF ICC Ta = 25C VCC5 V (Center of optical axis) VCC IF = 5 mA RL 4.7 k IF = 0 mA 3.5 35 RL VCC = 5 V Ta25 OUT d RL = 4.7 k VOUT n = repeat 20 times 3 30 GND ON 2.5 25 tPLH Light OFF baffle 2 20 d1 = 0.005 mm INPUT IF t 1.5 15 IF ICC OUTPUT t VCC IF ICC 1 10 RL VCC OUT tPHL RL tPHL tPLH VOUT OUT 0.5 5 GND VOUT GND 0 0 OFF 0.1 0 0.1 0.2 0.3 0 5 10 15 20 25 30 081 2345 67 (ON) Distance d (mm) Forward current IF (mA) Supply voltage VCC (V) 2 LED current IFT (mA) Forward current IF (mA) Current consumption ICC (mA) 2.1 mm Output allowable dissipation POUT (mW) Low level output voltage VOL (V) Forward current IF (mA) Response delay time tPHL, tPLH (s) Output transistor Low level output voltage VOL (V) LED current IFT (mA)