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Omron |
Photomicrosensor (Reflective)
EE-SY310/-SY410
■ Dimensions
Note: All units are in millimeters unless otherwise indicated.
Five, 0.5
Two. R1.5
Two. R2
4.6
+0.2
−0.3
Five, 0.3
15 to 18
17 to 24
Internal Circuit
A
V
O
KG
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
3 mm max.
3 < mm ≤ 6
6 < mm ≤ 10
10 < mm ≤ 18
18 < mm ≤ 30
Tolerance
±0.2
±0.24
±0.29
±0.35
±0.42
■ Features
• Incorporates an IC chip with a built-in detector element and amplifier.
• Incorporates a detector element with a built-in temperature com-
pensation circuit.
• Compact reflective model with a molded housing.
• A wide supply voltage range: 4.5 to 16 VDC
• Directly connects with C-MOS and TTL.
• Dark ON model (EE-SY310) and Light ON model (EE-SY410)
• RoHS Compliant.
■ Absolute Maximum Ratings (Ta = 25°C)
Item
Emitter
Forward current
Reverse voltage
Pulse forward current
Detector
Power supply voltage
Output voltage
Output current
Ambient
temperature
Permissible output
dissipation
Operating
Storage
Soldering temperature
Symbol Rated value
IF 50 mA (see note 1)
VR 4 V
IFP 1 A (see note 2)
VCC 16 V
VOUT
28 V
IOUT 16 mA
POUT
250 mW
(see note 1)
Topr –40°C to 75°C
Tstg –40°C to 85°C
Tsol 260°C (see note 3)
Note: 1. Refer to the temperature rating chart if the ambient temper-
ature exceeds 25°C.
2. The pulse width is 10 μs maximum with a frequency of 100 Hz.
3. Complete soldering within 10 seconds.
■ Ordering Information
Description
Photomicrosensor (reflective)
Dark ON
Light ON
Model
EE-SY310
EE-SY410
■ Electrical and Optical Characteristics (Ta = 25°C)
Emitter
Detector
Item
Forward voltage
Reverse current
Peak emission wavelength
Low-level output voltage
Symbol
VF
IR
λP
VOL
Value
1.2 V typ., 1.5 V max.
0.01 μA typ., 10 μA max.
920 nm typ.
0.12 V typ., 0.4 V max.
High-level output voltage
VOH 15 V min.
Current consumption
ICC
Peak spectral sensitivity wavelength λP
LED current when output is OFF
LED current when output is ON
IFT
Hysteresis
ΔH
Response frequency
f
Response delay time
Response delay time
tPLH (tPHL)
tPHL (tPLH)
3.2 mA typ., 10 mA max.
870 nm typ.
6 mA typ., 15 mA max.
17% typ.
50 Hz min.
3 μs typ.
20 μs typ.
Condition
IF = 20 mA
VR = 4 V
IF = 20 mA
VCC = 4.5 to 16 V, IOL = 16 mA,
without incident light (EE-SY310), with incident
light (EE-SY410) (see notes 1 and 2)
VCC = 16 V, RL = 1 kΩ,
with incident light (EE-SY310), without incident
light (EE-SY410) (see notes 1 and 2)
VCC = 16 V
VCC = 4.5 to 16 V
VCC = 4.5 to 16 V
VCC = 4.5 to 16 V
VCC = 4.5 to 16 V, IF = 15 mA, IOL = 16 mA
VCC = 4.5 to 16 V, IF = 15 mA, IOL = 16 mA
VCC = 4.5 to 16 V, IF = 15 mA, IOL = 16 mA
Photomicrosensor (Reflective) EE-SY310/-SY410
237
Free Datasheet http://www.datasheet4u.net/
Note: 1.With incident light" denotes the condition whereby
the light reflected by white paper with a reflection
factor of 90% at a sensing distance of 5 mm is
4. The value of the response frequency is measured by rotating
the disk as shown below.
received by the photo IC when the forward current (IF)
of the LED is 20 mA.
200 mm dia.
2. Sensing object: White paper with a reflection factor of
15 mm
90% at a sensing distance of 5 mm.
3. Hysteresis denotes the difference in forward LED
15 mm
15 mm
current value, expressed in percentage, calculated
from the respective forward LED currents when the
photo IC is turned from ON to OFF and when the
photo IC is turned from OFF to ON.
5 mm
5. The following illustrations show the definition of response delay
time. The value in the parentheses applies to the EE-SY410.
Input
Input
Output
Output
(tPLH)
(tPHL)
(tPHL)
(tPLH)
EE-SY310
EE-SY410
■ Engineering Data
Note: The values in the parentheses apply to the EE-SY410.
Forward Current vs. Collector
Dissipation Temperature Rating
Forward Current vs. Forward
Voltage Characteristics (Typical)
Ta = −30°C
Ta = 25°C
Ta = 70°C
LED Current vs. Supply Voltage
(Typical)
Ta = 25°C
RL = 1 kΩ
IFT OFF (IFT ON)
IFT ON (IFT OFF)
Ambient temperature Ta (°C)
LED Current vs. Ambient
Temperature Characteristics
(Typical)
VCC = 5 V
RL = 330 Ω
IFT OFF (IFT ON)
IFT ON (IFT OFF)
Ambient temperature Ta (°C)
Current Consumption vs. Supply
Voltage (Typical)
Ta = 25°C
IF = 0 mA (15 mA)
Supply voltage VCC (V)
Forward voltage VF (V)
Low-level Output Voltage vs.
Output Current (Typical)
Ta = 25°C
VCC = 5 V
IF = 0 mA (15 mA)
Supply voltage VCC (V)
Low-level Output Voltage vs.
Ambient Temperature
Characteristics (Typical)
VCC = 5 V
IF = 0 mA (15 mA)
IOL = 16 mA
IOL = 5 mA
Output current IOUT (mA)
Response Delay Time vs. Forward
Current (Typical)
VCC = 5 V
RL = 330 Ω
Ta = 25°C
VOUT
(EE-SY3@@)
VOUT
(EE-SY4@@)
Ambient temperature Ta (°C)
Sensing Position Characteristics
(Typical)
IF = 20 mA
VCC = 5 V
Ta = 25°C
Sensing object: White
paper with a reflection
factor of 90%
tPHL (tPLH)
Operate
Release
Forward current IF (mA)
Distance d1 (mm)
238 Photomicrosensor (Reflective) EE-SY310/-SY410
Free Datasheet http://www.datasheet4u.net/
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