ETC SX493

Photomicrosensor
EE-SX493
(Transmissive)
Dimensions
Note:
Features
All units are in millimeters unless otherwise indicated.
6
0.2
9.5
Incorporates an IC chip with a built-in detector element and
amplifier.
•
Incorporates a detector element with a built-in temperature
compensation circuit.
•
•
•
A wide supply voltage range: 4.5 to 16 VDC
6.5±0.05
6.9±0.5
(1.25)
•
Five, 0.25
(1.25)
Item
Emitter
0.75±0.1
Cross section AA
Allows highly precise sensing with a 0.2-mm-wide sensing
aperture.
Absolute Maximum Ratings
(Ta = 25°C)
Pull-off
taper:
1/25
max.
Five, 0.5
Directly connects with C-MOS and TTL.
Symbol
Forward current
IF
50 mA
(see note 1)
Reverse voltage
VR
4V
Power supply voltage
VCC
16 V
Cross section BB
Detector
0
7±0.1
Internal Circuit
K
A
Output voltage
VOUT
28 V
V
Output current
IOUT
16 mA
O
Permissible output
dissipation
POUT
250 mW
(see note 1)
Operating
Topr
–40°C to
60°C
Storage
Tstg
–40°C to
85°C
Soldering temperature
Tsol
260°C
(see note 2)
G
Terminal No.
A
K
Name
Anode
Cathode
V
Power supply
(Vcc)
Output (OUT)
Ground (GND)
O
G
Two, 1 –0.2 dia. (Tip dimension)
Rated
value
Unless otherwise specified, the
tolerances are as shown below.
Dimensions
Tolerance
3 mm max.
±0.125
3 t mm v 6
±0.150
6 t mm v 10
±0.180
10 t mm v 18
±0.215
18 t mm v 30
±0.260
Ambient
temperature
Note:
1. Refer to the temperature rating chart if the ambient
temperature exceeds 25°C.
2. Complete soldering within 10 seconds.
Electrical and Optical Characteristics (Ta = 25°C)
Item
Emitter
Symbol
Value
Condition
Forward voltage
VF
1.2 V typ., 1.5 V max.
IF = 20 mA
Reverse current
IR
0.01 µA typ., 10 µA max.
VR = 4 V
Peak emission
wavelength
λP
940 nm typ.
IF = 20 mA
Low-level output
voltage
VOL
0.12 V typ., 0.4 V max.
Vcc = 4.5 to 16 V, IOL = 16 mA, IF = 15 mA
High-level output
voltage
VOH
15 V min.
Vcc = 16 V, RL = 1 kΩ, IF = 0 mA
Current consumption
ICC
5 mA typ., 10 mA max.
Vcc = 16 V
Peak spectral
sensitivity wavelength
λP
870 nm typ.
VCC = 4.5 to 16 V
IFT
10 mA typ., 15 mA max.
VCC = 4.5 to 16 V
Hysteresis
nH
15% typ.
VCC = 4.5 to 16 V (see note 1)
Response frequency
f
3 kHz min.
VCC = 4.5 to 16 V, IF = 15 mA, IOL = 16 mA
(see note 2)
Response delay time
tPLH (tPHL)
3 µs typ.
VCC = 4.5 to 16 V, IF = 15 mA, IOL = 16 mA
(see note 3)
Response delay time
tPHL (tPLH)
20 µs typ.
VCC = 4.5 to 16 V, IF = 15 mA, IOL = 16 mA
(see note 3)
Detector
LED current when output is OFF
LED current when output is ON
168
EE-SX493
EE-SX493
Note:
3. The following illustrations show the definition of response
delay time.
1. Hysteresis denotes the difference in forward LED
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.
2. The value of the response frequency is measured
by rotating the disk as shown below.
Input
Output
2.1 mm
0.2 mm
0.2 mm
Disk
VCC = 5 V
RL = 330 Ω
IFT ON
IFT OFF
Supply voltage VCC (V)
IFT ON
LED current I FT (mA)
Ta = 70°C
Low-level Output Voltage vs.
Output Current (Typical)
Ta = 25°C
VCC = 5 V
IF = 15 mA
Response Delay Time vs. Forward
Current (Typical)
Vout
(EE-SX4jj)
Forward current IF (mA)
Ta = 25°C
RL =1 kΩ
Low-level Output Voltage vs. Ambient Temperature Characteristics
(Typical)
VCC = 5 V
IF = 15 mA
IOL = 16 mA
IOL = 5 mA
Ambient temperature Ta (°C)
Repeat Sensing Position
Characteristics (Typical)
VCC = 5 V
RL = 330 Ω
Ta = 25°C
VOUT
(EE-SX3jj)
IFT OFF
Supply voltage VCC (V)
Output current IC (mA)
Response delay time t PHL , t PLH (µs)
Current consumption Icc (mA)
Ta = 25°C
IF = 0 mA (15 mA)
Ta = 25°C
Forward voltage VF (V)
Ambient temperature Ta (°C)
Current Consumption vs. Supply
Voltage (Typical)
Ta = –30°C
Low level output voltage V OL(V)
LED current I FT (mA)
LED Current vs. Ambient Temperature Characteristics (Typical)
LED Current vs. Supply Voltage
(Typical)
Output transistor
Ambient temperature Ta (°C)
Forward current I F (mA)
Forward current I F (mA)
300
Forward Current vs. Forward
Voltage Characteristics (Typical)
Low level output voltage V OL(V)
Forward Current vs. Collector
Dissipation Temperature Rating
Output allowable dissipation Pc (mW)
Engineering Data
Center
of
optical
axis
Ta = 25°C
IF =15 mA
VCC = 5 V
RL = 330 Ω
n = repeat 20 times
d1 = 0.01 mm
Distance d (mm)
169