EE-SX4081 Omron, EE-SX4081 Datasheet - Page 2

• Manufacturer Part Number: EE-SX4081
• Description: PHOTO MICROSENSOR
• Manufacturer: Omron

Specifications of EE-SX4081

• Sensing Distance: 0.197" (5mm)
• Sensing Method: Transmissive
• Output Configuration: NPN - Open Collector/Light-ON
• Mounting Type: Through Hole
• Current - Supply: 3.2mA
• Voltage - Supply: 4.5 V ~ 16 V
• Package / Case: PCB Mount
• Aperture Width: 0.5 mm
• Termination Style: Solder Pin
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Response Time: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: EE-SX4081; EESX4081; OR781; Q901906A

■ Engineering Data
Note: The values in the parentheses apply to the EE-SX4081.
Note: 1. Hysteresis denotes the difference in forward LED
Forward Current vs. Collector
Dissipation Temperature Rating
Current Consumption vs. Supply
Voltage (Typical)
LED Current vs. Ambient Temper-
ature Characteristics (Typical)
Ambient temperature Ta ( C)
Ambient temperature Ta ( C)
2. The value of the response frequency is measured
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.
Supply voltage V
by rotating the disk as shown below.
I
I
FT
FT
0.5 mm
OFF (I
ON (I
FT
FT
OFF)
ON)
Ta = 25 C
I
F
= 0 mA (15 mA)
0.5 mm
V
R
CC
CC
L
= 330
= 5 V
(V)
2.1 mm
EE-SX3081/-SX4081
Forward Current vs. Forward
Voltage Characteristics (Typical)
Low-level Output Voltage vs.
Output Current (Typical)
Response Delay Time vs. Forward
Current (Typical)
V
R
Ta = 25 C
Disk
Forward voltage V
CC
L
Forward current I
Output current I
= 330
= 5 V
Ta = 30 C
Ta = 25 C
Ta = 70 C
V
(EE-SX3@@)
V
(EE-SX4@@)
OUT
OUT
3. The following illustrations show the definition of response
delay time. The value in the parentheses applies to the EE-
SX4081.
Ta = 25 C
V
I
F
Output
CC
= 0 mA (15 mA)
Input
= 5 V
C
F
F
(mA)
(V)
(mA)
EE-SX3081
Photomicrosensor (Transmissive)
Low-level Output Voltage vs. Am-
bient Temperature Characteristics
(Typical)
LED Current vs. Supply Voltage
(Typical)
Repeat Sensing Position
Characteristics (Typical)
Ambient temperature Ta ( C)
I
Output
FT
I
Input
OL
OFF (I
Supply voltage V
= 16 mA
I
Distance d (mm)
FT
I
OL
EE-SX4081
ON (I
FT
= 5 mA
ON)
FT
Ta = 25 C
I
V
R
n = repeat 20 times
V
F
I
OFF)
CC
L
F
CC
= 15 mA
= 330
= 0 mA (15 mA)
= 5 V
Center of optical axis
= 5 V
d
Ta = 25 C
R
1
L
= 0.01 mm
CC
= 1 k
(V)
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