Micro-displacement Sensor EE-SY190 Dimensions Features All units are in millimeters unless otherwise indicated. Note: 5 • High-precision optical technology ensures excellent limited sensing range and sensing position characteristics. • • Ideal for paper/OHP detection in OA/CP markets. Compact package (length 18mm x width 6mm x height 9 mm). Absolute Maximum Ratings (Ta = 25°C) 1.6 3 Item Four, 0.4 × 0.4 Two, 1.3 dia. Emitter Symbol IF 50 mA (See Note 1.) Pulse forward current IFP 1A (See Note 2.) Reverse voltage VR 4V Collector-emitter voltage VCEO 30 V Emitter-collector voltage VECO --- Collector current IC 20 mA Collector dissipation PC 100 mW (See Note 1.) Operating Topr -25°C to 85°C Storage Tstg -40°C to 100°C Soldering Tsol 260°C (10 secs max.) 2.54 Receiver Internal Circuit K C A E Unless otherwise specified, the tolerances are as shown below. Dimensions Tolerance ±0.3 Terminal No. A K Name Anode Cathode 3 mm max. 6 < mm ± 10 ±0.45 C E Collector Emitter 10 < mm ± 18 ±0.55 18 < mm ± 30 ±0.65 3 < mm ± 6 Ambient be t t temperature ±0.375 Rated value Forward current Note: 1. Refer to the Temperature Characteristics curves contained within the Engineering Data section if temperature exceeds 25°C. 2. The pulse width is 10 µs maximum with a frequency of 100 Hz. Ordering Information Description Part number Micro-displacement sensor EE-SY190 Electrical and Optical Characteristics (Ta = 25°C) Item Emitter e Symbol Value Condition Forward voltage VF 1.2 V typ., 1.5 V max. IF = 30 mA Reverse current IR 10 µA max. VR = 4 V Peak emission wavelength λP(L) 940 nm typ. IF = 30 mA Light current (See Note) IL 50 µA min., 180 µA typ., 600 µA max. IF = 20 mA, VCE = 5 V White paper with a reflection factor of 90%, d = 4.5 mm (See Note 1.) Dark current ID 2 nA typ., 100 nA max. VCE = 5 V, 0 ℓx Leakage current ILEAK 1 µA max. IF = 20 mA, VCE = 5 V without object Peak spectral sensitivity wavelength λP(P) 850 nm typ. VCE =5 V Rising time tr 30 µs typ. VCC = 5 V, RL = 1 kΩ, IL = 200 µA Falling time tf 30 µs typ. VCC = 5 V, RL = 1 kΩ, IL = 200 µA Receiver Note: The letter “d” indicates the distance between the top surface of the sensor and the sensing object. 26 EE-SY190 EE-SY190 Engineering Data Forward Current vs. Collector Dissipation Temperature Rating Light Current vs. Forward Current Characteristics (Typical) Light Current vs. Collector--Emitter Voltage Characteristics (Typical) PC Ambient temperature Ta (°C) Relative Light Current vs. Ambient Temperature Characteristics (Typical) Ambient temperature Ta (°C) White paper with a reflection factor of 90% Distance d (mm) Response Time vs. Load Resistance Characteristics (Typical) VCE = 5 V Ta = 25°C Load resistance RL (kΩ) Direction (X) Sensor Sensing Position Characteristics Y Direction (Typical) Sensor Angle deviation θ (°) Sensing Angle Characteristics (Typical) Relative light current IL (%) Relative light current IL (%) IF =10 mA IF = 20 mA VCE = 5 V Sensing object: White paper with a reflection factor of 90% d1 = 4.5 mm Direction (Y) Side with impressed model no Sensor Distance d2 (mm) Sensing Angle Characteristics (Typical) Ta = 25°C IF = 20 mA VCE = 5 V White paper with a reflection factor of 90% d = 4.0 mm d = 4.5 mm d = 5.0 mm IF = 20 mA Ambient temperature Ta (°C) IF = 20 mA VCE = 5 V Sensing object: White paper with a reflection factor of 90% d1 = 4.5 mm Ta = 25°C IF = 20 mA VCE = 5 V White paper with a reflection factor of 90% d = 4.0 mm d = 4.5 mm d = 5.0 mm IF = 40 mA IF =30 mA Relative light current IL (%) Ta = 25°C IF = 20 mA VCE = 5 V IF = 50 mA Collector--Emitter voltage VCE (V) Sensing Position Characteristics X Direction (Typical) Relative light current IL (%) Relative light current IL (%) Sensing Distance Characteristics (Typical) Ta = 25°C d = 4.5 mm Sensing object: White paper with a reflection factor of 90% Response time tr, tf (µ s) VCE = 10 V 0 ℓx Dark current I D (nA) Relative light current IL (%) Forward current IF (mA) Dark Current vs. Ambient Temperature Characteristics (Typical) IF = 20 mA VCE = 5 V Aluminumcoated glass Sensing object: White paper with a reflection factor of 90% Light current I L µ ( A) IF Light current I L µ ( A) Collector dissipation Pc (mW) Forward current I F (mA) d = 4.5 mm VCE = 5 V Distance d2 (mm) Response Time Measurement Circuit Input Side with impressed model no Sensor Output 90 % 10 % Input Output Angle deviation θ (°) 27 NOTE: DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters to inches divide by 25.4. R OMRON ELECTRONICS LLC OMRON CANADA, INC. OMRON ON–LINE One East Commerce Drive Schaumburg, IL 60173 885 Milner Avenue Toronto, Ontario M1B 5V8 847–882–2288 416-286-6465 Global – http://www.omron.com USA – http://www.omron.com/oei Canada – http://www.omron.com/oci Cat. No. GC NAPMS–1 02/03 Specifications subject to change without notice. Printed in U.S.A.