IS1U60/IS1U60L
(Ta=25°C)
3.6
2.9
3.4
3.4
3.5
3.5
2.9
2.9
4.0
1.0
4.5
0.5
1.0
2.54
2.54
4.5
4.0
3.5
3.5
3.4
3.4
3.6
1.5
2.1
1.4
2 GND
1
2
3
2 GND
1
2
3
4.2mm
3.1mm
IS1U60
IS1U60L
V
CC
V
T
opr
°C
T
stg
°C
T
sol
260
°C
8.7
1 V
OUT
1 V
OUT
21.0
±
1.0
0.4
+
0.2
-
0.1
0.4
+
0.2
-
0.1
15.2
±
1.0
IS1U60/IS1U60L
2.9
2.9
2.9
*
Tolerance :
±
0.2
*
Tolerance :
±
0.2
2.1
1.5
(Unit : mm)
=
0
to
15
°
Features
Applications
Outline Dimensions
1. 1-package design owing to adoption of OPIC
2. Compact
4. Aspherical lens
1. Audio equipment
2. Cameras
Operating temperature
Storage temperature
Soldering temperature
*1 No dew condensation is allowed.
*1
*2
Supply voltage
*2 For 5 seconds
Absolute Maximum Ratings
Parameter
Symbol
Rating
Unit
0 to 6.0
- 10 to + 60
- 20 to + 70
Soldering area
Soldering area
* "OPIC" (Optical IC) is a trademark of the SHARP Corporation.
An OPIC consists of a light-detecting element and signal-processing circuit
integrated onto a single chip.
V
CC
V
Recommended Operating Conditions
Parameter
Symbol
Recommended
operating conditions
Unit
4.7 to 5.3
Operating supply voltage
(Volume : About 1/8 compared with
GP1U58X
)
3. B.P.F. (Band Pass Frequency) : (TYP. 38kHz)
Sensors with 1-Package Design
of Remote Control Detecting
Functions owing to OPIC
3 V
CC
3 V
CC
data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device.
"
"
In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs,
s
s
s
s
s
IS1U60/IS1U60L
CC
(Ta=25°C, V =+5V)
Vout
Vcc
GND
B.P.F.
600
µ
s
600
µ
s
T
2
T
1
*3 The burst wave as shown in the following figure shall be transmitted.
*4 Pull-up resistance : 2.2k
*5 By SHARP transmitter
Transmission
signal
Output
Limiter
Demodulator Integrator Comparator
fo
=
38kHz, Duty 50%
Internal Block Diagram
Electrical Characteristics
Symbol
Conditions
MIN.
TYP.
MAX.
I
CC
No input light
-
2.8
4.5
V
OH
*3, Output terminal OPEN
*3, *4
*3
V
CC
- 0.2
-
-
V
OL
-
0.45
0.6
T
1
400
-
800
T
2
400
-
800
f
O
-
38
-
L
5.0
-
-
L
1
3.0
-
-
mA
V
V
µ
s
µ
s
kHz
m
m
Unit
Parameter
Dissipation current
High level output voltage
Low level output voltage
High level pulse width
Low level pulse width
B.P.F. center frequency
Linear ultimate distance
Linear ultimate distance
= ± 15° (
= 0° ) E
e
< 10 lx
,
= 0° , E
e
< 10 lx
= ± 30° (
= 0° )
s
s
20cm
10k
+
5V
10
µ
F
PD49PI
10k
Vout
Vout
Duty 50
%
f
o
=
38kH
z
,
,
Performance
Oscilloscope
: Direction X
: Direction Y
Direction Y
Direction X
External disturbing light
detector face illuminance : Ee
Transmitter
Reception distance : L
Using the transmitter shown in Fig. 1, the output signal of the light detecting unit is good enough to meet the following items in the standard optical system in Fig. 2.
(1) Linear reception distance characteristics
When L=0.2 to 5 m, Ee < 10 lx ( *4) and
=0° in Fig. 2, the output signal shall meet the electrical characteristics in the attached list.
(2) Sensitivity angle reception distance characteristics
When L=0.2 to 3 m, Ee < 10 lx ( *4) and
<= 30 ° in the direction X and
=0° in the direction Y in Fig. 2,
the output signal shall meet the electrical characteristics in the attached list. Further, the electrical characteristics shall be met
when L=0.2 to 5 m, Ee < 10 lx (*4) and
=0° in the direction X and
<= 15° in the direction Y.
Transmitter (GL521 used)
IS1U60/IS1U60L
*4 It refers to detector face illuminance.
In the above figure, the transmitter should be set so that the output Vout can be 40mV .
However, the
PD49PI
to be used here should be of the short-circuit current I =2.6
µ
A at Ev=100 lx.
(Ev is an illuminance by CIE standard light source A (tungsten lamp).)
P - P
SC
Fig. 1 Transmitter
Fig. 2 Standard optical system
s
Fig. 1 B.P.F. Frequency Characteristics (TYP.)
Fig. 2 Sensitivity Angle (Direction X)
Characteristics (TYP.) for Reference
Fig. 3 Sensitivity Angle (Direction Y)
Characteristics (TYP.) for Reference
Fig. 4 Relative Reception Distance vs. Ambient
Temperature (TYP.) for Reference
Relative reception distance (%)
Ambient temperature Ta (°C)
IS1U60/IS1U60L
Relative sensitivity (2dB/div)
Fig. 5 AEHA (Japan Association of Electrical Home Appliances)
Code Pulse Width Characteristics (1st Bit) (TYP.) for Reference
Carrier frequency (kHz)
Unit
AEHA code generating transmitter
T
=
430
µ
s
1st bit
(Conditions)
V =5V, Ta=RT,
=0
°
, Ee < 10 lx
CC
Pulse width (
µ
s)
Reception distance (m)
0
1
2
3
4
5
6
7
8
9
10
100
200
300
400
500
600
700
0
Low level pulse width
High level pulse width
- 40
- 20
0
20
40
60
80
100
0
20
40
60
80
100
120
Angular displacement
0
90°
80°
70°
60°
50°
40°
30°
- 90°
- 80°
- 70°
- 60°
- 50°
- 40°
- 30°
- 20°
- 10°
0°
10°
20°
Relative reception distance (%)
Angular displacement
0
90°
80°
70°
60°
50°
40°
30°
- 90°
- 80°
- 70°
- 60°
- 50°
- 40°
- 30°
- 20°
- 10°
0°
10°
20°
Relative reception distance (%)
20
30
40
50
60
Unit
SHARP
standard transmitter
Relative comparison with reception
distance at V =5V,
=0° , Ee <10 lx
and Ta=25 °C taken as 100%
CC
Precautions for Operation
V
+
CC
Vout
GND
Ve
GND
Vout
(Circuit constant)
(1) Use the light emitting unit (remote control transmitter), in consideration of performance, characteristics, operating conditions of
light emitting device and the characteristics of the light detecting unit.
(2) Pay attention to a malfunction of the light detecting unit when the surface is stained with dust and refuse.
Care must be taken not to touch the light detector surface.
· Conduct cleaning as follows.
(3) Cleaning
Solvent dip cleaning : Solvent temperature of 45 °C max., dipping time : Within 3 minutes
Ultrasonic cleaning : Elements are affected differently depending on the size of cleaning bath, ultrasonic output, time,
size of PWB and mounting method of elements.
Conduct trial cleaning on actual operating conditions in advance to make sure that no problem results.
· Use the following solvents only.
Solvents : Ethyl alcohol, methyl alcohol or isopropyl alcohol
(4) To avoid the electrostatic breakdown of IC, handle the unit under the condition of grounding with human body, soldering iron, etc.
(5) Do not apply unnecessary force to the terminal.
(6) Example of recommended external circuit (mount outer mounting parts near the sensor as much as possible.)
R
1
C
1
R
1
= 47
±
5
%
C
1
= 47
µ
F
Fig. 6 Spectral Sensitivity for Reference
Relative sensitivity (%)
Wavelength
(nm)
IS1U60/IS1U60L
IS1U60
500
600
700
800
900
1000
1100
0
10
20
30
40
50
60
70
80
90
100
Ta=25°C
s
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