EE-SX4070

## **Photomicrosensor (Transmissive) EE-SX3070/-SX4070** 

**Be sure to read** _**Precautions**_ **on page 25.** 

## ■ **Dimensions** 

**Note:** All units are in millimeters unless otherwise indicated. 

## ■ **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 

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Two, C1<br>/ ft t<br>Optical<br>axis<br>Two, 0.7<br>eT] ©<br>Five, 0.25<br>Five, 0.5 (13.8) (1.25) (1.25)<br>(2.5) Hr 2.35±0.1<br>Le.exo Two, 0.7±0.1 dia.<br>Internal Circuit<br>K ° O V<br>O<br>Unless otherwise specified, the<br>A eet: G tolerances are as shown below.<br>Terminal No.            Name Dimensions       Tolerance<br>A     Anode 3 mm max. ±0.3<br>K     Cathode<br>3 < mm ≤ 6 ±0.375<br>V     Power supply 6 < mm ≤ 10 ±0.45<br> (Vcc)<br>10 < mm ≤ 18 ±0.55<br>O     Output (OUT)<br>G     Ground (GND) 18 < mm ≤ 30 ±0.65<br>**----- End of picture text -----**<br>


- Directly connects with C-MOS and TTL. 

- High resolution with a 0.5-mm-wide sensing aperture. 

- Dark ON model (EE-SX3070) 

- Light ON model (EE-SX4070) 

## ■ **Absolute Maximum Ratings (Ta = 25** ° **C)** 

|**Item**|**Item**|**Symbol**|**Rated value**|
|---|---|---|---|
|**Emitter**|**Forward current**|IF|50 mA<br>(see note 1)|
||**Reverse voltage**|VR|4 V|
|**Detector**<br>**Ambient tem-**|**Power supply volt-**<br>**age**|VCC|16 V|
||**Output voltage**|VOUT|28 V|
||**Output current**|IOUT|16 mA|
||**Permissible output**<br>**dissipation**<br>**Operating**|POUT<br>Topr|250 mW (see<br>note 1)<br>–40°C to 75°C|
|**Ambient tem-**<br>**perature**|**Operating**<br>**Storage**|Topr<br>Tstg|–40°C to 75°C<br>–40°C to 85°C|
|**Soldering temperature**||Tsol|260°C<br>(see note 2)|



- **Note: 1.** Refer to the temperature rating chart if the ambient temperature exceeds 25°C. 

   **2.** Complete soldering within 10 seconds. 

## ■ **Electrical and Optical Characteristics (Ta = 25** ° **C)** 

**Item Symbol Value Condition Emitter Forward voltage** VF 1.2 V typ., 1.5 V max. IF = 20 mA ~~SEE ——————————————————————~~ **Reverse current** ~~a~~ IR 0.01 μA typ., 10 μA max. VR = 4 V **Peak emission wave-** λP 940 nm typ. IF = 20 mA **length Detector 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-SX3070), ~~———————~~ IF = 10 mA (EE-SX4070) **High-level output volt-** VOH 15 V min. VCC = 16 V, RL = 1 kΩ, IF = 10 mA (EE-SX3070), **age** IF = 0 mA (EE-SX4070) ~~po~~ **Current consumption** ~~aee~~ ICC 3.2 mA typ., 10 mA max. VCC = 16 V **Peak spectral sensitivity** λP 870 nm typ. VCC = 4.5 to 16 V **wavelength LED current when output is OFF** IFT 10 mA max. VCC = 4.5 to 16 V ~~ee~~ **LED current when output is ON** ~~espo~~ **Hysteresis** ΔH ~~ee~~ 15% typ. ~~a~~ 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) ~~es es ee~~ **Response delay time** ~~sD~~ tPHL ~~en~~ (tPLH) 20 μs typ. VCC = 4.5 to 16 V, IF = 20 mA, IOL = 16 mA (see note 3) 

**EE-SX3070/-SX4070** Photomicrosensor (Transmissive) 

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- **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. 

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2.1 mm<br>Ons<br>0.5 mm Disk<br>[hi 0.5 mm<br>**----- End of picture text -----**<br>


3. The following illustrations show the definition of response delay time. The value in the parentheses applies to the EESX4070. 

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Input Input<br>—»t ) Output<br>Output —t ,<br>teu teu. teHL<br>EE-SX3070 EE-SX4070<br>**----- End of picture text -----**<br>


## ■ **Engineering Data** 

**Note:** The values in the parentheses apply to the EE-SX4070. 

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Forward Current vs. Collector  Forward Current vs. Forward  LED Current vs. Supply Voltage<br>Dissipation Temperature Rating Voltage Characteristics (Typical) (Typical)<br>Ta = 25°C<br>50 6 RL = 1 kΩ<br>\ 280 50 Ta = Ta = 25−30°C°C 5 IFT OFF (IFT ON) t SI R veo<br>. Ta = 70°C J | 4 {|= ~ = on<br>Vs . j J) [WEE] IFT ON (IFT OFF) [E]<br>10 50 10 We 1PPT Ey<br>40. 20. «0 20. «+40 «+60 80 100 0 02 04 06 08 1 #12 14 16 18 0 2 4 6 8 10 12 14 © «16<br>Ambient temperature Ta (°C) Forward voltage VF (V) Supply voltage VCC (V)<br>LED Current vs. Ambient Temper- Low-level Output Voltage vs.  Low-level Output Voltage vs. Am-<br>ature Characteristics (Typical) Output Current (Typical) bient Temperature Characteristics<br>(Typical)<br>67 VRCCL = 330  = 5 VΩ = ==—a Sears= ee—---——— Ta = 25VCC = 5 V  —— °C ——____-- ons02 bg a V IFCC = 0 mA (15 mA) = 5 V<br>IF = 0 mA (15 mA)<br>manniiee ote Te<br>s IFT OFF (IFT ON) = TPT<br>OU Raa aeeellll 0M<br>4 enoe oe os os os ain oan Gone oo ooo os | 0.42 a IOL = 16 mA || | || Le]et<br>Lf————— esaa aSea a > 0S Ga | aee |<br>3 IFT ON (IFT OFF) || re Aeoe el 01)<br>2 Ia iIce Vee Et _————weaaZ|eee SS  SeeSSesest 0.080.08ACCT| ||<br>' [voraon Sain (rap eonSsaiI owtva) a1|_| IOL = 5 mA Bane<br>oO 40-20 0 20 40 +60 we 80 0.001 1| TE10 all100 0-50| {|-40 -30 -20-10 0 10 20Baanee30 40 50 60 70 80<br>Ambient temperature Ta (°C) Output current IC (mA) Ambient temperature Ta (°C)<br>Current Consumption vs. Supply  Response Delay Time vs. Forward  Repeat Sensing Position<br>Voltage (Typical) Current (Typical) Characteristics (Typical)<br>Ta = 25°C VCC = 5 V  Ta = 25°C<br>35 [aan]  IF = 0 mA (15 mA) .35 Ta = 25RL = 330 °C Ω ii VIFCC = 15 mA = 5 V<br>3 30 V(EE-SX3OUT @@) n = repeat 20 timesRL = 330 Ω<br>VOUT<br>26 || | | |radL 25 (EE-SX4@@) icmcie1 (oFF) ‘i a d1 = 0.01 mm .<br>ane ae ee i Center of optical axis<br>HL LH) Uy<br>1 ; mR<br>£ SuAL 10 \ fer out |<br>GNO [vor 4<br>os| [eros 5PT~SMEET ort oo) A | Th|<br>oF 2 4 6 8 10 12 44° 16 5 0 5 10 1eee20 25 ee30 35 40 on04TTT03 02-01 0 01 02 03 04 05 06<br>Supply voltage VCC (V) Forward current IF (mA) Distance d (mm)<br> (mW)<br>C  (mA)<br> (mA) F  (mA)<br>F FT<br>LED current  I<br>Forward current  I<br>Forward current  I<br>Output allowable dissipation P<br> (V)  (V)<br>OL OL<br> (mA)<br>FT<br>LED current  I<br>Low level output voltage  V Low level output voltage  V<br>s)<br>μ<br> (<br>PLH<br>, t<br>PHL<br>Output transistor<br>Current consumption  Icc (mA)<br>Response delay time t<br>**----- End of picture text -----**<br>


**EE-SX3070/-SX4070** Photomicrosensor (Transmissive) 

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