GP1UD26XK Series/GP1UD27XK Series
GP1UD28XK Series/GP1UD28YK Series
GP1UD26XK Series/GP1UD27XK Series/GP1UD28XK Series/GP1UD28YK Series
s
Outline Dimensions
0.6
GP1UD26XK Series
Unspecified tolerance:
0.3
*
1:The dimension of lead base
V
OUT
V
CC
GND
Detector
center
D26
7.3
1.6
0.5
3.4
*1
13.1
10.2
*1
2.54
2.54
*1
4
3.75 3.75
R1.9
2-0.5
2-0.4
2-0.75
0.6
5.2
3.6
Marking
0.4
1.7
10.45
(9.7)
1.7
8.75
1.4
1.4
2.8
1.1
+
0.5
-
0.3
1.2
1.2
2.54
2.54
(0.5)
0.8
Recommended drilling as viewed from the soldering face.
1 2 3
1
2
3
GP1UD27XK Series
Detector
center
D27
7.3
1.6
0.5
3.4
*1
13.1
10.2
*1
2.54
2.54
*1
4
3.75 3.75
R1.9
2-0.5
2-0.4
2-0.75
0.6
0.6
10.4
3.6
Marking
0.4
1.7
10.45
(9.7)
1.7
8.75
1.4
1.4
2.8
1.1
+
0.5
-
0.3
1.2
1.2
2.54
2.54
(0.5)
0.8
Recommended drilling as viewed from the soldering face.
V
OUT
V
CC
GND
1
1
2
3
2
3
Unspecified tolerance:
0.3
*
1:The dimension of lead base
Unspecified tolerance:
0.3
*
1:The dimension of lead base
GP1UD28XK Series
Detector
center
7.3
1.6
0.5
3.4
*1
13.1
10.2
*1
2.54
2.54
*1
4
3.75 3.75
R1.9
2-0.5
2-0.4
2-0.75
0.6
0.6
14.4
3.6
Marking
0.4
1.7
10.45
(9.7)
1.7
8.75
1.4
1.4
2.8
1.1
+0.5
-
0.3
1.2
1.2
2.54
2.54
(0.5)
0.8
Recommended drilling as viewed from the soldering face.
V
OUT
V
CC
GND
1
1
2
3
2
3
GP1UD28YK Series
7.3
0.5
0.6
0.6
R1.9
0.5
*1
2.54
*1
2.54
2.54
2.54
1.2
1.2
3.75 3.75
3.65
1.95
1.7
1.7
0.8
Recommended drilling as viewed from the soldering face.
0.4
1.6
3.7
1.4
1.4
5.4
6.8
1.6
4
Marking
3.6
13
3.4
V
OUT
V
CC
GND
1
1
2
3
2
3
Unspecified tolerance:
0.3
*
1:The dimension of lead base
D28
D28
Energy Saving Type Low Dissipation
Current IR Detecting Unit for Remote
Control
1. Audio video equipment
2. Home appliances
s
Features
s
Applications
1. Low dissipation current:MAX.200
A (at V
CC
=
3V)
(1/12 of conventional type)
2. Wide operating voltage range (2.7 to 5.5V)
3. Various attachment shape
Notice
In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP
devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
Internet
Internet address for Electronic Components Group http://www.sharp.co.jp/ecg/
(Unit : mm)
Parameter
Conditions
No input light
*3
*3
I
OL
=
100
A
*3
*3
MIN.
-
V
CC
-
0.5
-
400
700
TYP.
-
-
-
-
-
MAX.
-
200
0.5
900
1 200
Unit
A
V
V
s
s
Dissipation current
High level output voltage
Low level output voltage
High level pulse width
Symbol
I
CC
V
OH
T
1
V
OL
T
2
Low level pulse width
-
-
*4
-
kHz
f
O
B.P.F. center frequency
*3 The burst wave as shown in the following figure shall be transmitted by the transmitter shown in Fig.2
The carrier frequency of the transmitter, however, shall be same as *4. Measuring shall be from just after starting the transmission until 50 pulse
*4 The B.P.F. center frequency fo varies with model, as shown in s
Model Line-ups
(Unless otherwise specified, condition shall be Ta=25C, V
CC
=3V)
GP1UD26XK Series/GP1UD27XK Series/GP1UD28XK Series/GP1UD28YK Series
s
Electro-optical Characteristics
GP1UD26XK
GP1UD260XK
GP1UD261XK
GP1UD262XK
GP1UD263XK
GP1UD267XK
GP1UD27XK
GP1UD270XK
GP1UD271XK
GP1UD272XK
GP1UD273XK
GP1UD277XK
GP1UD28XK
GP1UD280XK
GP1UD281XK
GP1UD282XK
GP1UD283XK
GP1UD287XK
GP1UD28YK
GP1UD280YK
GP1UD281YK
GP1UD282YK
GP1UD283YK
GP1UD287YK
Model No.
40kHz
36kHz
38kHz
36.7kHz
32.75kHz
B.P.F. center
56.8kHz
s
Model Line-up
Burst Wave
1 000
s
600
s
f
O
=*4 kHz Duty 50%
Transmitter
signal
T
1
T
2
Output signal
s
Absolute Maximum Ratings
*1 No dew condensation is allowed
*2 At mounting on PCB with thickness of 1.6mm
Parameter
Symbol
Rating
Unit
Supply voltage
V
CC
V
Operating temperature
T
opr
-
10 to
+
70
C
0 to
+
6.0
*1
*2
Storage temperature
T
stg
-
20 to
+
70
C
Soldering temperature
T
sol
260 (5s)
C
(Ta
=
25
C)
s
Recommended Operating Conditions
Parameter
Symbol Operating conditions
Unit
V
CC
2.7 to 5.5
V
Supply voltage
GP1UD26XK Series/GP1UD27XK Series/GP1UD28XK Series/GP1UD28YK Series
Fig.1 Internal Block Diagram
V
OUT
V
CC
GND
B.P.F.
Demodulator
Limiter
AMP
Integrator
Comparator
TYP.
100k
Fig.2 Transmitter
20cm
10k
+
5V
10
F
PD49PI
10k
V
OUT
Oscilloscope
Transmitter (GL521 used)
f
O
=
*
4
Duty 50
%
In the above figure, the transmitter should be set so that the output V
OUT
(peak-to-peak) can be 40m V
However, the
PD49PI
to be used here should be of the short-circuit current I
SC
=
2.6
A at E
V
=
100 lx
(E
V
is an illuminance by CIE standard light source A (tungsten lamp).)
s
Performance
Using the transmitter shown in Fig.2, the output signal of the light detecting unit is good enough to meet the following items in the
standard optical system in Fig.3.
1. Linear reception distance characteristics
When L=0.2 to 10.0m,
*5
E
V
<
10 lx and
=
0
in Fig.3, the output signal shall meet the electrical characteristics in the attached list.
2. Sensitivity angle reception distance characteristics
When L=0.2 to 7.5m,
*5
E
V
<
10 lx and
30 in Fig.3, the output signal shall meet the electrical characteristics in the at
tached list.
3. Anti outer peripheral light reception distance characteristics
When L=0.2 to 5.0m,
*5,*6
E
V
300 lx and
=
0
in Fig.3, the output signal shall meet the electrical characteristics in the at
tached list.
*5 It refers to detector face illuminance
*6 Outer peripheral light source: CIE standard light source A shall be used and placed at 45 from perpendicular axis at the detector face center
GP1UD26XK Series/GP1UD27XK Series/GP1UD28XK Series/GP1UD28YK Series
Fig.3 Standard Optical System
Transmitter
Reception distance:L
Light detector face illuminance:E
V
(
indicates horizontal and vertical directions.)
V
OUT
Fig.5 Sensitivity Angle (Horizontal Direction)
Characteristics (TYP.) (Reference)
Fig.7 Relative Reception Distance vs.Ambient
Temperature (TYP.) (Reference)
Fig.6 Sensitivity Angle (Vertical Direction)
Characteristics (TYP.) (Reference)
0
+
90
100
Relative reception distance (%)
+
30
+
45
+
60
+
75
-
90
-
30
-
45
-
60
-
75
-
15
+
15
80
60
40
20
V
CC
=
5V
Ta
=
25C
Relative communication distance (%)
Ambient Temperature
(C)
-
20
0
20
40
60
80
100
120
-
10
20
80
60
40
10
0
70
50
30
V
CC
=
3V
Unit
NEC
standard transmitter
Relative comparison with reception
distance at
=
0, E
V
<10lx
and Ta=25C taken as 100%
V
CC
=
5V
0
Relative reception distance (%)
+
90
+
30
+
45
+
60
+
75
-
90
-
30
-
45
-
60
-
75
-
15
+
15
100
80
20
40
60
V
CC
=
5V
Ta
=
25C
Fig.4 B.P.F.Frequency Characteristics
(TYP.)
Relative sensitivity (5dB/div)
Carrier frequency
(kHz)
10
20
30
60
50
40
GP1UD26XK Series/GP1UD27XK Series/GP1UD28XK Series/GP1UD28YK Series
Fig.9 AEHA (Japan Association of Electrical Home Appliances) Code
Pulse Width Characteristics (1st, Bit) (TYP.) (Reference) (V
CC
=5V)
Fig.11 Spectral Sensitivity (Reference)
Fig.10 Dissipation Current vs. Supply
Voltage
Dissipation current I
CC
(
A)
Supply voltage V
CC
(V)
2
0
20
40
60
80
100
200
120
140
160
180
2.5
4
6
5
3.5
3
5.5
4.5
Ta=
RT
=
0
E
V
<10 lx
No input light
10
20
30
40
50
60
70
80
90
100
Relative sensitivity (%)
Wavelength
(nm)
700
800
900
1 000
1 100
1 200
Pulse width (
s)
Receiving distance
(m)
0
0
100
200
300
400
500
600
2
10
14
8
6
4
12
Unit
1st bit
AEHA code
generating transmitter
V
CC
=
5V, Ta
=
RT,
=
0,
E
V
<
10 lx, T
=
420
s
High level pulse width
Low level pulse width
Fig.8 AEHA (Japan Association of Electrical Home Appliances) Code
Pulse Width Characteristics (1st Bit) (TYP.) (Reference) (V
CC
=3V)
Pulse width (
s)
Receiving distance
(m)
0
0
100
200
300
400
500
600
2
10
14
8
6
4
12
Unit
1st bit
AEHA code
generating transmitter
V
CC
=
3V, Ta
=
RT,
=
0,
E
V
<
10lx, T
=
420
s
High level pulse width
Low level pulse width
GP1UD26XK Series/GP1UD27XK Series/GP1UD28XK Series/GP1UD28YK Series
1. When this infrared remote control detecting unit shall be adopted for wireless remote control, please use it with the signal format of
transmitter, which total duty ratio D
t
(Emitting time
n
t
N
/ Transmitting time for 1 block T) is 40% or less. ON signal time T
ON
(Pulse width of the presence of modulated IR) should be 250
s or more. In case that the signal format of total duty and ON signal
time is out of above conditions, there is a case that reception distance is much reduced or output is not appeared.
2. 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.
3. 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.
If it should be dirty, wipe off such dust and refuse with soft cloth so as to prevent scratch. In case some solvents are required, use
methyl alcohol, ethyl alcohol or isopropyl alcohol only.
Also, protect the light detecting unit against flux and others, since their deposition on the unit inside causes reduction of the
function, fading of markings such as the part number.
4. The shield case should be grounded on PCB pattern.
(The area across the shield case and the GND terminal is internally conductive in some cases and non-conductive in some other
cases.)
5. Do not apply unnecessary force to the terminal and the case.
6. Do not push the light detector surface (photodiode) from outside.
7. To avoid the electrostatic breakdown of IC, handle the unit under the condition of grounding with human body, soldering iron, etc.
8. Do not use hole and groove set in the case of the light detecting unit for other purposes, since they are required to maintain the
specified performance.
9. External Circuit Examples (Mount the outer parts as near the unit as possible).
10. There is a possibility that noise on output may be caused by environmental condition (Disturbing light noise, Electromagnetic
noise, Power supply line noise, etc.) even if there is no input transmission signal.
11. Please shall confirm operation or your actual machine. Because the output pulse width of this product is fluctuated by
environmental conditions such as signal format, temperature, distance from transmitter, and so on.
s
Precautions for Operation
N
=
1
In setting R
1
and C
1
, use suitable values after considering under the real condition
GND
(Circuit parameters)
R
1
=
47
5%
C
1
=
47
F
C
O
+
V
e
V
O
GND
V
CC
V
OUT
R
1
t
1
t
2
t
3
t
n
T
ON
Transmitting time for 1 block:T
D
t
=(
t
N
/ T)
100 (%)
n
N
=
1
115
Application Circuits
NOTICE
qThe circuit application examples in this publication are provided to explain representative applications of
SHARP devices and are not intended to guarantee any circuit design or license any intellectual property
rights. SHARP takes no responsibility for any problems related to any intellectual property right of a
third party resulting from the use of SHARP's devices.
qContact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
SHARP reserves the right to make changes in the specifications, characteristics, data, materials,
structure, and other contents described herein at any time without notice in order to improve design or
reliability. Manufacturing locations are also subject to change without notice.
qObserve the following points when using any devices in this publication. SHARP takes no responsibility
for damage caused by improper use of the devices which does not meet the conditions and absolute
maximum ratings to be used specified in the relevant specification sheet nor meet the following
conditions:
(i) The devices in this publication are designed for use in general electronic equipment designs such as:
--- Personal computers
--- Office automation equipment
--- Telecommunication equipment [terminal]
--- Test and measurement equipment
--- Industrial control
--- Audio visual equipment
--- Consumer electronics
(ii)Measures such as fail-safe function and redundant design should be taken to ensure reliability and
safety when SHARP devices are used for or in connection with equipment that requires higher
reliability such as:
--- Transportation control and safety equipment (i.e., aircraft, trains, automobiles, etc.)
--- Traffic signals
--- Gas leakage sensor breakers
--- Alarm equipment
--- Various safety devices, etc.
(iii)SHARP devices shall not be used for or in connection with equipment that requires an extremely
high level of reliability and safety such as:
--- Space applications
--- Telecommunication equipment [trunk lines]
--- Nuclear power control equipment
--- Medical and other life support equipment (e.g., scuba).
qContact a SHARP representative in advance when intending to use SHARP devices for any "specific"
applications other than those recommended by SHARP or when it is unclear which category mentioned
above controls the intended use.
qIf the SHARP devices listed in this publication fall within the scope of strategic products described in the
Foreign Exchange and Foreign Trade Control Law of Japan, it is necessary to obtain approval to export
such SHARP devices.
qThis publication is the proprietary product of SHARP and is copyrighted, with all rights reserved. Under
the copyright laws, no part of this publication may be reproduced or transmitted in any form or by any
means, electronic or mechanical, for any purpose, in whole or in part, without the express written
permission of SHARP. Express written permission is also required before any use of this publication
may be made by a third party.
qContact and consult with a SHARP representative if there are any questions about the contents of this
publication.
PDF 
ZIP