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EE-SX398 Dataheets PDF



Part Number EE-SX398
Manufacturers Omron
Logo Omron
Description Photomicrosensor
Datasheet EE-SX398 DatasheetEE-SX398 Datasheet (PDF)

Photomicrosensor (Transmissive) EE-SX398/498 Be sure to read Precautions on page 25. ■ Dimensions Note: All units are in millimeters unless otherwise indicated. 12.2±0.3 8.5±0.5 0.5±0.1 10±0.2 Four, C0.3 Two, C1±0.3 Optical axis 6.5±0.1 8.2±0.5 Cross section BB (9.2) 6.2±0.5 Five, 0.25±0.1 (2.5) Five, 0.5±0.1 Cross section AA Internal Circuit KV O AG Terminal No. Name A Anode K Cathode V Power supply (Vcc) O Output (OUT) G Ground (GND) Unless otherwise specified, the toleranc.

  EE-SX398   EE-SX398


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Photomicrosensor (Transmissive) EE-SX398/498 Be sure to read Precautions on page 25. ■ Dimensions Note: All units are in millimeters unless otherwise indicated. 12.2±0.3 8.5±0.5 0.5±0.1 10±0.2 Four, C0.3 Two, C1±0.3 Optical axis 6.5±0.1 8.2±0.5 Cross section BB (9.2) 6.2±0.5 Five, 0.25±0.1 (2.5) Five, 0.5±0.1 Cross section AA Internal Circuit KV O AG Terminal No. Name A Anode K Cathode V Power supply (Vcc) O Output (OUT) G Ground (GND) Unless otherwise specified, the tolerances are as shown below. Dimensions Tolerance 3 mm max. ±0.3 3 < mm ≤ 6 ±0.375 6 < mm ≤ 10 ±0.45 10 < mm ≤ 18 ±0.55 18 < mm ≤ 30 ±0.65 ■ 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) ■ Absolute Maximum Ratings (Ta = 25°C) Emitter Item Forward current Reverse voltage Detector Power supply voltage Output voltage Output current Permissible output dissipation Ambient tem- Operating perature Storage Soldering temperature 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) –40°C to 75°C –40°C to 85°C 260°C (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) Emitter Item Forward voltage Reverse current Symbol VF IR Detector Peak emission wavelength Low-level output voltage λP VOL High-level output volt- VOH age Current consumption ICC Peak spectral sensitivi- λP ty wavelength LED current when output is OFF IFT LED current when output is ON Hysteresis ΔH Response frequency f Response delay time Response delay time tPLH (tPHL) tPHL (tPLH) Value 1.2 V typ., 1.5 V max. 0.01 μA typ., 10 μA 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. 15% typ. 3 kHz min. 3 μs typ. 20 μs typ. IF = 20 mA VR = 4 V IF = 20 mA Condition VCC = 4.5 to 16 V, IOL = 16 mA, IF = 0 mA (EE-SX398), IF = 5 mA (EE-SX498) VCC = 16 V, RL = 1 kΩ, 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 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) 132 EE-SX398/498 Photomicrosensor (Transmissive) 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. 3. The following illustrations show the definition of response delay time. The value in the parentheses applies to the EESX498. Input Output Input Output 0.5 mm 2.1 mm 0.5 mm EE-SX398 Disk EE-SX498 ■ Engineering Data Note: The values in the parentheses apply to the EE-SX498. Forward Current vs. Collector Dissipation Temperature Rating Forward Current vs. Forward LED Current vs. Supply Voltage Voltage Characteristics (Typical) (Typical) Ta = −30°C Ta = 25°C Ta = 70°C IFT OFF (IFT ON) Ta = 25°C RL = 1 kΩ IFT ON (IFT OFF) LED current IFT (mA) Forward current IF (mA) Output allowable dissipation PC (mW) Forward current IF (mA) Low level output voltage VOL (V) Low level output voltage VOL (V) Ambient temperature Ta (°C) LED Current vs. Ambient Temperature Characteristics (Typical) VCC = 5 V RL = 330 Ω IFT OFF (IFT ON) Forward voltage VF (V) Low-level Output Voltage vs. Output Current (Typical) Ta = 25°C VCC = 5 V IF = 0 mA (15 mA) IFT ON (IFT OFF) Supply voltage VCC (V) Low-level Output Voltage vs. Ambient Temperature Characteristics (Typical) VCC = 5 V IF = 0 mA (15 mA) IOL = 16 mA LED current IFT (mA) IOL = 5 mA Ambient temperature Ta (°C) Current Consumption vs. Supply Voltage (Typical) Ta = 25°C IF = 0 mA (15 mA) Output current IC (mA) Ambient temperature Ta (°C) Response Delay Time vs. Forward Repeat Sensing Position Current (Typical) Characteristics (Typical) VCC = 5 V RL = 330 Ω Ta = 25°C VOUT (EE-SX3@@) VOUT (EE-SX4@@) Ta = 25°C IF = 15 mA VCC = 5 V RL = 330 Ω n = repeat 20 times d1 = 0.01 mm Center of optical axis Output transistor Response delay time tPHL, tPLH (μs) Current consumption Icc (mA) Supply voltage VCC (V) Forward current IF (mA) Distance d (mm) EE-SX398/498 Photomicrosensor (Transmissive) 133 .


SX39 EE-SX398 EE-SX498


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