EE-SY169A datasheet(2/4 Pages) OMRON

2 / 4 page

Photomicrosensor (Reflective)

EE-SY169A

■ Engineering Data

Forward Current vs. Collector

Dissipation Temperature Rating

Light Current vs. Forward Current

Characteristics (Typical)

Light Current vs. Collector

−Emitter

Voltage Characteristics (Typical)

Relative Light Current vs.

Ambient Temperature

Characteristics (Typical)

Dark Current vs. Ambient

Temperature Characteristics

(Typical)

Response Time vs. Load

Resistance Characteristics

(Typical)

Sensing Distance Characteristics

(Typical)

Response Time Measurement

Circuit

Sensing Angle Characteristics

(Typical)

Input

Output

Input

Output

90 %

10 %

Vcc = 5 V

Ta = 25

°C

Distance d (mm)

Sensing Position Characteristics

(Typical)

Sensing Position Characteristics

(Typical)

d = 3 mm

d = 4 mm

d = 5 mm

Sensing Angle Characteristics

(Typical)

IF = 20 mA

VCE = 5 V

Ta = 25

°C

Sensing object: White

paper with a reflection

factor of 90%

d1 = 3.5 mm

d1 = 4.0 mm

d1 = 4.5 mm

Sensing object:

White paper with

a reflection factor

of 90%

d = 0

d = 3 mm

d = 4 mm

d = 5 mm

Sensing object: White paper

with a reflection factor of 90%

Load resistance RL (k

Ω)

Distance d2 (mm)

Angle deviation

θ (°)

VCE = 10 V

d = 4 mm

Sensing object: White

paper with a reflection

factor of 90%

F = 40 mA

F = 30 mA

F = 20 mA

F = 10 mA

F = 5 mA

d = 4 mm

Ta = 25

°C

Sen-

sor

Direction

IF = 20 mA

VCE = 5 V

Ta = 25

°C

d1 = 4 mm

Sensing

object

Direction

Sen-

sor

Distance d2 (mm)

Ta = 25

IF = 20 mA VCE

= 10 V

Angle deviation

θ (°)

VCE = 5 V

Ta = 25

°C

IF = 20 mA

VCE = 10 V

Ambient temperature Ta (

°C)

Forward current IF (mA)

Collector

−Emitter voltage VCE (V)

Ambient temperature Ta (

°C)

IF = 20 mA

VCE = 5 V

Ambient temperature Ta (

°C)

Ta = 25

°C

IF = 20 mA

VCE = 10 V

Sensing object:

White paper

with a reflection

factor of 90%

Sensing object:

White paper

with a reflection

factor of 90%

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