EE-SX4088-W1

EE-SX3081/4081/3088(-W1)/4088(-W1) PCB-mount Photo IC Output with Preamplifier Chip and Schmitt Circuit
All models have a receiver and amplifier circuit built into a single chip
Excellent temperature characteristics assured by receiver with a temperature compensation circuit
Directly drive electronic circuitry with no interface
Wide operating voltage range (4.5 to 16 VDC) makes smooth connection possible with CMOS or TTL
Dark-ON and Light-ON models available
High-resolution sensing assured by the aperture on both the emitter and receiver
EE-SX3088-W1 and EE-SX4088-W1 wire harness versions provide easy, reliable solder-free connection Ordering Information Appearance Sensing method Slot width Slot depth Sensing object Output Weight configuration Transmissive Opaque, 0.5 x 2.1 mm min. Dark-ON 5 mm 3.4 mm 7.5 mm Approx. 0.5 g Light-ON Dark-ON Part number EE-SX3081 EE-SX4081 Approx. 0.6 g EE-SX3088 Light-ON EE-SX4088 Dark-ON EE-SX3088-W1 Light-ON EE-SX4088-W1 EE-SX3081/4081/3088(-W1)/4088(-W1) EE-SX3081/4081/3088(-W1)/4088(-W1) Specifications
ABSOLUTE MAXIMUM RATINGS Item Emitter Receiver Ambient temperature Symbol Rated value Forward current IF 50 mA* Reverse voltage VR 4V Supply voltage VCC 16 V Output voltage VOUT 28 V Output current IOUT 16 mA Output permissible dissipation POUT 250 mW* Operating Topr -40°C to 75°C (-40°F to 167°F) Storage Tstg -40°C to 85°C (-40°F to 185°F) *Refer to Engineering Data if the ambient temperature is not within the rated temperature range.
RECOMMENDED OPERATING CONDITION (WITHIN THE RATED TEMPERATURE RANGE) Item Symbol Recommended value Remarks Supply voltage VCC 4.5 to 16 V — Output current IOUT 16 mA max. — LED current IF 15 mA VCC = 4.5 to 16 V EE-SX3081/4081/3088(-W1)/4088(-W1) EE-SX3081/4081/3088(-W1)/4088(-W1)
CHARACTERISTICS (TA = 25°C (77°F)) Item EE-SX3081/SX4081 Symbol y Emitter Receiver Combination EE-SX3088/SX4088 Value Condition Value Condition Forward voltage VF 1.2 V typ.; 1.5 V max. IF = 20 mA 1.2 V typ.; 1.5 V max. IF = 20 mA Reverse current IR 0.01 µA typ.; 10 µA max. VR = 4 V 0.01 µA typ.; 10 µA max. VR = 4 V Low level output voltage VOL 0.12 V typ.; 0.35 V max. VCC = 4.5 to 16 V IOL = 16 mA 0.12 V typ.; 0.4 V max. VCC = 4.5 to 16 V IOL = 16 mA High level output voltage VOH 15 V min. VCC = 16 V RL = 1 kΩ IF = 8 mA 15 V min. VCC = 16 V RL = 1 kΩ IF = 5 mA Current consumption ICC 3.2 mA typ.; 10 mA max. VCC = 16 V 3.2 mA typ.; 10 mA max. VCC = 16 V LED current when output is OFF IFT 8 mA max. VCC = 4.5 to 16 V 2 mA typ.; 5 mA max. VCC = 4.5 to 16 V Hysteresis ∆H* 15% typ. VCC = 4.5 to 16 V 15% typ. VCC = 4.5 to 16 V Response frequency f** 3000 P.P.S min. 3000 P.P.S min. Response delay time tPLH (tPHL)*** 3 µs typ. VCC = 4.5 to 16 V IF = 15 mA IOL = 16 mA VCC = 4.5 to 16 V IF = 15 mA IOL = 16 mA tPHL (tPLH)*** 20 µs typ. LED current when output is ON 3 µs typ. 20 µs typ. *Hysteresis denotes the difference in forward LED current value, expressed in percentage, calculated from the respective forward LED currents when the photo IC is turned ON and when the photo IC is turned OFF. **The value of the response frequency is measured by rotating the disk as shown below. 2.1 mm Disk 0.5 mm 0.5 mm ***The following illustrations show the definition of response delay time. IF IF Input Input 0 0 t Output 0 t Output 0 t t tPLH tPHL tPHL tPLH EE-SX3081/4081/3088(-W1)/4088(-W1) EE-SX3081/4081/3088(-W1)/4088(-W1) Operation
INTERNAL CIRCUIT DIAGRAM Light ON/Dark ON Icc Constant voltage circuit Vcc V IF RL A Preamplifier circuit with temperaturecompensating circuit K Schmitt switching circuit IOUT OUT O Output transistor VOL VOH G Input section Output section (GaAs infrared LED) (Si photo IC) 0V
TIMING CHART Light-ON Dark-ON Incident Interrupted Incident Interrupted ON Output transistor Output voltage (logic) ON Output transistor OFF Operates Load (relay) OFF Operates Load (relay) Releases H Output voltage (logic) L Releases H L Engineering Data Note: 1. The operating conditions of the photomicrosensor must be within the absolute maximum rating ranges. 2. Data in parentheses apply to the EE-SX4 . 350 Forward current IF 60 50 300 IF Pc 250 40 200 30 150 20 100 10 50 0 0 -20 -10 0 10 20 30 40 50 60 70 80 90 100 Ambient temperature TA (°C)
INPUT CHARACTERISTICS (TYPICAL) 60 (mA) 70 Output allowable dissipation P C (mW) (mA)
TEMPERATURE CHARACTERISTICS Forward current IF

TA = --30°C 50 TA = +25°C 40 TA = +70°C 30 20 10 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 Forward voltage VF (V) EE-SX3081/4081/3088(-W1)/4088(-W1) EE-SX3081/4081/3088(-W1)/4088(-W1) (TYPICAL) TA = 25°C RL = 1kΩ LED current IFT (mA) 7 IF VCC RL 6 GND 5 IFTOFF(IFTON) 4 3 IFTON(IFTOFF) 2
LED CURRENT VS. TEMPERATURE (TYPICAL) VCC = 5V RL = 330Ω 7 LED current IFT (mA)
LED CURRENT VS. SUPPLY VOLTAGE 0 6 GND 5 IFTOFF(IFTON) 4 IFTON(IFTOFF) 3 2 4 5 6 0 -40 -30 -20-10 0 10 20 30 40 50 60 70 80 7 8 9 10 11 12 13 14 15 16 Supply voltage VCE (V) Ambient temperature TA (°C) TEMPERATURE DEPENDENCY (TYPICAL) 0.14 VCC = 5V IF = 0 mA (15 mA) 0.12 IOL = 16 mA 0.10 IF VCC IOL 0.08 VOL 0.06 GND 0.04 IOL = 5 mA 0.02 0
DEPENDENCY OF LOW LEVEL OUTPUT VOLTAGE ON OUTPUT CURRENT (TYPICAL) Low-level output voltage VOL (V)
LOW LEVEL OUTPUT VOLTAGE Low-level output voltage VOL (V) VCC RL 1 1 1000 700 T = 25°C 500 A VCC = 5V 300 IF = 0 mA (15 mA) 100 70 50 30 IF 10 7 5 -40 -30 -20-10 0 10 20 30 40 50 60 70 80 IC VOL 1 3 (TYPICAL) 4.0 3.5 3.0 2.5 TA = 25°C IF = 0 mA (15 mA) 2.0 1.5 IF ICC 1.0 0.5 0 VCC GND 4 5 6 7 8 9 10 11 12 13 14 15 16 Supply voltage VCC (V) 5 7 10 30 GND 50 70 100 Output current IC (mA)
CURRENT VS SUPPLY VOLTAGE (TYPICAL) Response delay time tPHL tPLH (µ s)
CURRENT VS SUPPLY VOLTAGE VCC 3 Ambient temperature TA (°C) Current consumption ICC (mA) IF 40 35 TA = 25°C VCC = 5V RL = 330Ω 30 VOUT 25 (EE-SX3 VOUT (EE-SX4 20

)

) tPLH tPHL tPLH tPHL TPHL (tPLH) IF 15 VCC RL VOUT 10 GND 5 0 TPLH (tPHL) 5 10 15 20 25 30 Forward current IF (mA) 35 40 EE-SX3081/4081/3088(-W1)/4088(-W1) EE-SX3081/4081/3088(-W1)/4088(-W1)
CURRENT VS SUPPLY VOLTAGE
SENSING POSITION VS FORWARD (TYPICAL) ON (OFF) Output transistor ON (OFF) Output transistor CURRENT (TYPICAL) TA = 25°C VCC = 5V IF = 15 mA RL = 330Ω n= 50 d IF VCC RL GND OFF (ON) IF TA = 25°C VCC = 5V RL = 330Ω V RL CC GND IF = 7 mA IF = 4 mA d IF = 15 mA OFF (ON) 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 3.1 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 3.1 Distance d (mm) Distance d (mm)
REPEATED SENSING POSITION CHARACTERISTICS (TYPICAL) Output transistor ON (OFF) TA = 25°C VCC = 5V IF = 15 mA RL = 300Ω N: Repeated for 20 times d = 0.01 mm IF d VCC RL OFF (ON) GND 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 3.1 Distance d (mm) Dimensions Unit: mm (inch)
EE-SX3081/4081 A (Anode) VCC K (Cathode) GND OUT 4--C0.3±0.3 5±0.1 0.5±0.1 +0.2 --0.1 13.7±0.3 7.5±0.2 2.5±0.2 B A 2.5±0.1 10±0.2 8.5±0.1 8.2±0.5 5 2--C1±0.3 6.5±0.1 B 5-0.5±0.1 2.5±0.1 6.2±0.5 A 5-0.25±0.1 2.5±0.1 Section AA Section BB K V A G O (bottom view) EE-SX3081/4081/3088(-W1)/4088(-W1) EE-SX3081/4081/3088(-W1)/4088(-W1)
EE-SX3088/4088 5 ± 0.2 2 - R1 25 ± 0.2 19 ± 0.15 6 ± 0.2 4 - CO. 3 2 - ∅ 3. 2 ± 0.2 hole 2 - C2 A (Anode) VCC K (Cathode) GND 12. 8 ± 0.2 3.4 ± 0.2 0. 5 ± 0.1 B 0. 5 ± 0.1 A 6. 5 ± 0.1 Optical axis 8. 4 ± 0.1 4 - 0.25 B 10 ± 0.2 4 - 0. 5 A 7.2 ± 0.2 3 ± 0.4 3. 5 ± 0.4 Section BB 2.5 ± 0.1 K V O A (Bottom view)
EE-SX3088-W1/4088-W1 Precautions Refer to the Technical Information Section for general precautions. G Section AA 3 ± 0.4 OUT EE-SX3081/4081/3088(-W1)/4088(-W1) EE-SX3081/4081/3088(-W1)/4088(-W1) NOTE: DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters to inches divide by 25.4.
OMRON ELECTRONICS, INC. OMRON CANADA, INC. One East Commerce Drive Schaumburg, IL 60173 885 Milner Avenue Scarborough, Ontario M1B 5V8 1-800-55-OMRON 416-286-6465 Cat. No. EO5DAX4 1/99 Specifications subject to change without notice. Printed in U.S.A.