GP1UD283XK [SHARP]

Energy Saving Type Low Dissipation;


型号：	GP1UD283XK
厂家：	SHARP ELECTRIONIC COMPONENTS
描述：	Energy Saving Type Low Dissipation
文件：	总7页 (文件大小：109K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

GP1UD26XK Series/GP1UD27XK Series/GP1UD28XK Series/GP1UD28YK Series

GP1UD26XK Series/GP1UD27XK Series

GP1UD28XK Series/GP1UD28YK Series

Energy Saving Type Low Dissipation

Current IR Detecting Unit for Remote

Control

■ Features

1. Low dissipation current:MAX.200µA (at V_CC=3V)

■ Applications

1. Audio video equipment

2. Home appliances

(1/12 of conventional type)

2. Wide operating voltage range (2.7 to 5.5V)

3. Various attachment shape

(Unit : mm)

■ Outline Dimensions

GP1UD26XK Series

GP1UD27XK Series

7.3

0.5

1.6

5.2 3.6

Marking

1.6

10.4

3.6

0.5

Marking

^*12.54

2.54 ^*1

^*12.54

2-0.5

2.54 ^*1

2-0.4

R1.9

Recommended drilling as viewed from the soldering face.

3.75 3.75

1.2

3.75 3.75

1 V_OUT

2 V_CC

1.2

GND

1.2

2-0.75

Detector

center

(0.5)

center

(0.5)

2-0.5

2-0.75

0.6

2-0.4

0.6

1 V_OUT

2 V_CC

2 3

0.6

2.54

GND

2.54

■■Unspecified tolerance:±0.3

■■*1:The dimension of lead base

■■Unspecified tolerance:±0.3

■■*1:The dimension of lead base

GP1UD28XK Series

GP1UD28YK Series

7.3

0.5

1.6

14.4

3.6

1.6

0.5

Marking

0.4

^*12.54

2.54 ^*1

R1.9

1.6

1.4

3.7

0.6

Recommended drilling as viewed from the soldering face.

1.4

3.75 3.75

5.4

1 V_OUT

2 V_CC

6.8

1 V_OUT

2 V_CC

1.2

Recommended drilling as viewed from the soldering face.

GND

R1.9

2.54

GND

1.2

Detector

center

(0.5)

2-0.5

2-0.75

0.6

2-0.4

0.6

1.2

0.5

^*12.54

3.75 3.75

2 3

2.54

■■Unspecified tolerance:±0.3

■■*1:The dimension of lead base

■■Unspecified tolerance:±0.3

■■*1:The dimension of lead base

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/

GP1UD26XK Series/GP1UD27XK Series/GP1UD28XK Series/GP1UD28YK Series

■ Absolute Maximum Ratings

(Ta=25°C)

Parameter

Symbol

Rating

Unit

Supply voltage

V^CC

0 to +6.0

^*1Operating temperature

Storage temperature

^*2Soldering temperature

Topr

−10 to +70

−20 to +70

260 (5s)

°C

Tstg

T^sol

*1 No dew condensation is allowed

*2 At mounting on PCB with thickness of 1.6mm

■ Recommended Operating Conditions

Parameter

Symbol Operating conditions Unit

Supply voltage

V^CC

2.7 to 5.5

■ Electro-optical Characteristics

Parameter

(Unless otherwise specified, condition shall be Ta=25˚C, VCC=3V)

Symbol

Conditions

MIN. TYP. MAX. Unit

Dissipation current

No input light

−

VCC −0.5

−

200

−

µA

ICC

VOH

VOL

High level output voltage

Low level output voltage

High level pulse width

Low level pulse width

^*3IOL=100µA

0.5

1 200

900

−

700

400

−

µs

−

µs

B.P.F. center frequency

−

kHz

*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 ■■Model Line-ups

Burst Wave

f_O=*4 kHz Duty 50%

Transmitter

signal

600µs

1 000µs

Output signal

T₂

T₁

■ Model Line-up

B.P.F. center

40kHz

Model No.

GP1UD26XK

GP1UD260XK

GP1UD261XK

GP1UD262XK

GP1UD263XK

GP1UD267XK

GP1UD27XK

GP1UD270XK

GP1UD271XK

GP1UD272XK

GP1UD273XK

GP1UD277XK

GP1UD28XK

GP1UD280XK

GP1UD281XK

GP1UD282XK

GP1UD283XK

GP1UD287XK

GP1UD28YK

36kHz

GP1UD280YK

GP1UD281YK

GP1UD282YK

GP1UD283YK

GP1UD287YK

38kHz

36.7kHz

32.75kHz

56.8kHz

GP1UD26XK Series/GP1UD27XK Series/GP1UD28XK Series/GP1UD28YK Series

Fig.1 Internal Block Diagram

TYP.

100kΩ

AMP

Limiter

B.P.F.

Demodulator Integrator Comparator

GND V_CCV_OUT

■■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, ^*5E_V<10 lx and φ=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, ^*5E_V<10 lx and φ≤30˚ in Fig.3, the output signal shall meet the electrical characteristics in the attached list.

3. Anti outer peripheral light reception distance characteristics

When L=0.2 to 5.0m, ^*5,*6E_V≤ 300 lx and φ=0˚ in Fig.3, the output signal shall meet the electrical characteristics in the attached 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

Fig.2 Transmitter

20cm

10kΩ

+5V

Transmitter (GL521 used)

_O=*4

Duty 50%

V_OUT

Oscilloscope

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=2.6µA at E_V=100 lx

(E_Vis an illuminance by CIE standard light source A (tungsten lamp).)

GP1UD26XK Series/GP1UD27XK Series/GP1UD28XK Series/GP1UD28YK Series

Fig.3 Standard Optical System

Light detector face illuminance:E_V

V_OUT

Reception distance:L

Transmitter

(φ indicates horizontal and vertical directions.)

Fig.4 B.P.F.Frequency Characteristics

(TYP.)

Fig.5 Sensitivity Angle (Horizontal Direction)

Characteristics (TYP.) (Reference)

−15˚

0˚

+15˚

100

−30˚

+30˚

−45˚

−60˚

+45˚

+60˚

−75˚

−90˚

+75˚

+90˚

V_CC=5V

Ta=25˚C

Carrier frequency (kHz)

Fig.6 Sensitivity Angle (Vertical Direction)

Characteristics (TYP.) (Reference)

Fig.7 Relative Reception Distance vs.Ambient

Temperature (TYP.) (Reference)

120

−15˚

0˚

+15˚

100

V_CC=5V

−30˚

+30˚

100

V_CC=3V

−45˚

−60˚

+45˚

+60˚

Unit

NEC

standard transmitter

Relative comparison with reception

distance at φ=0˚, E_V<10lx

and Ta=25˚C taken as 100%

−75˚

−90˚

+75˚

+90˚

V_CC=5V

Ta=25˚C

−20 −10

10 20 30 40 50 60 70 80

Ambient Temperature (˚C)

GP1UD26XK Series/GP1UD27XK Series/GP1UD28XK Series/GP1UD28YK Series

Fig.8 AEHA (Japan Association of Electrical Home Appliances) Code

Fig.9 AEHA (Japan Association of Electrical Home Appliances) Code

Pulse Width Characteristics (1st Bit) (TYP.) (Reference) (V_CC=3V)

600

Pulse Width Characteristics (1st, Bit) (TYP.) (Reference) (V_CC=5V)

600

Low level pulse width

500

400

300

High level pulse width

200

Unit AEHA code

generating transmitter 1st bit

100

V_CC=3V, Ta=RT, φ=0˚,

E_V<10lx, T=420µs

V_CC=5V, Ta=RT, φ=0˚,

E_V<10 lx, T=420µs

Receiving distance (m)

Fig.10 Dissipation Current vs. Supply

Fig.11 Spectral Sensitivity (Reference)

Voltage

200

100

180

160

140

120

100

Ta=RT

φ=0˚

E_V<10 lx

No input light

700

800

900

1 000

1 100

1 200

2.5

3.5

4.5

5.5

Supply voltage V_CC(V)

Wavelength λ (nm)

GP1UD26XK Series/GP1UD27XK Series/GP1UD28XK Series/GP1UD28YK Series

■■Precautions for Operation

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 Σ t_N/ Transmitting time for 1 block T) is 40% or less. ON signal time T_ON

N=1

(Pulse width of the presence of modulated IR) should be 250µs 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.

Transmitting time for 1 block:T

T_ON

t₁

t₂

t₃

t_n

D_t=( Σ t_N/ T)×100 (%)

N=1

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).

GND

V_CC

GND

V_e

C_O

R₁

(Circuit parameters)

R₁=47Ω±5%

V_OUT

V_O

C₁=47µF

In setting R₁and C₁, use suitable values after considering under the real condition

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.

Application Circuits

NOTICE

●The 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.

●Contact 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.

●Observe 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).

●Contact 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.

●If 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.

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.

●Contact and consult with a SHARP representative if there are any questions about the contents of this

publication.

115

GP1UD283XK [SHARP]

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