GP1US30XP [SHARP]
Logic Output Photo IC, ROHS COMPLIANT, SMD, 4 PIN;
| 型号： | GP1US30XP |
| 厂家： | 
SHARP ELECTRIONIC COMPONENTS |
| 描述： | Logic Output Photo IC, ROHS COMPLIANT, SMD, 4 PIN 远程控制 输出元件 光电 |
| 文件： | 总5页 (文件大小：146K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
GP1US30XP Series
SMD Type IR Detecting Unit
for Remote Control
GP1US30XP Series
■ Features
■ Outline Dimensions
(Unit : mm)
1. Compact type.
2. Low dissipation current:MAX. 0.6mA(at Vcc=3V)
3. SMD type and applicable for reflow
1.95
0.65
4. Lead-free and RoHS directive compliant
.
Center of PD
0.9
0.9
②Vout
④GND
②Vout
④GND
Carved seal
■ Applications
1. AV equipments
①Vcc
③GND
③GND
①Vcc
0.95
2. Home appliances
2.3
0.9
0.9
Case(Shield case)
4.1
1.95
（※1）GND terminal
■Absolute Maximum Ratings
Example of pattern looking
from PCB(Reference)
(Ta=25℃)
Parameter
Symbol
Rating
0 to +6.0
-30 to +85
-40 to +90
MAX.255
Unit
V
0.9 1.05
0.9
④GND
②Vout
Supply voltage
VCC
Topr
*1 Operating temperature
Storage temperature
*2 Soldering temperature
℃
℃
℃
Tstg
Tsol
0.4
0.9
0.25
0.25
*1 No dew condensation is allowed
*2 Soldering time by reflow : 10s
①Vcc
③GND
0.9
1.05
3.5
1.Unspecified tolerance:±0.3
2.Case thickness:0.1TYP
3.※1:Please solder the ground-terminal with GND pattern.
■ Recommended Operating Conditions
Parameter
Symbol
Operating conditions
Unit
V
Supply voltage
2.4 to 5.5
VCC
Notice The content of data sheet is subject to change without prior 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.
Sheet No.: OP06014A
1
GP1US30XP Series
■ Model Line-up
Diversified models with a different B.P.F. frequency are also available.
B.P.F. center frequency
Model No.
Unit
kHz
40
36
GP1US30XP
GP1US300XP
GP1US301XP
GP1US302XP
38
36.7
■ Internal Block Diagram
RL
VOUT
Limiter
B.P.F. Demodulator Integrator Comparator
VCC
GND
■Electro-optical Characteristics
(Ta=25℃, VCC=3V)
Parameter
Dissipation current
Symbol
Conditions
MIN. TYP. MAX.
Unit
mA
V
ICC
VOH
VOL
T1
No input light
0.4
-
-
0.6
-
0.45
1200
1000
-
-
VCC-0.5
-
*3
High level output voltage
Low level output voltage
High level pulse width
Low level pulse width
B.P.F. center frequency
Output pull-up resistance
*3
IOL=1.6mA
*3
V
μs
600
400
-
-
-
*4
*3
μs
T2
f0
kHz
kΩ
-
-
RL
-
100
-
*3
The burst wave as shown in the following figure shall be transmitted by the transmitter shown in Fig. 1
The carrier frequency of the transmitter, however, shall be same as *4, and measurement shall be from just after starting the transmission until 10 pulse
*4 The B.P.F. center frequency f0 varies with model, as shown in ■Model Line-up
Burst wave
600μs
1000μs
f=(*4)
Duty 50%
Output signal
T2
T1
Sheet No.: OP06014A
2
GP1US30XP Series
■ Performance
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 5.0m, *5
E
V＜10 lx and φ=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 4.0m, *5
V＜10 lx and φ≦30°in Fig.2, 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 2.5m, *6
V≦300 lx and φ=0°in Fig.2, the output signal shall meet the electrical characteristics in the attached list.
E
E
*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.1 Transmitter
20cm
10kΩ
+5V
Transmitter (GL521 used)
f0=(*4)
Duty 50%
VOUT
Oscilloscope
In the above figure, the transmitter should be set so that the output VOUT (P-P) can be 40mV.
However, the PD49PI to be used here should be of the short-circuit current ISC=2.6μA at EV =100 lx.
(EV is an illuminance by CIE standard light source A (tungsten lamp).)
Fig.2 Standard Optical System
Light detector face illuminance:EV
VOUT
Reception distance:L
Transmitter
( φindicates horizontal and vertical directions.)
Sheet No.: OP06014A
3
GP1US30XP Series
■ Precautions for Operation
1. When this infrared remote control detecting unit shall be adopted for wireless remote control, please use the following signal format .
ꢀ(NEC code,RC-6code etc.)
n
40% or less(Operation voltage：2.4 to 3.6V)
25% or less(Operation voltage：4.5 to 5.5V)
・Total duty ratio Dt (Emitting time ꢀtN / Transmitting time for 1 block T) :
Σ
N=1
・ON signal time TON：250μs or more.
Transmitting time for 1 block:T
TON
t1
t2
t3
tn
Dt =( n
tN /T)×100 (%)
Σ
N=1
Ooeration voltage
Total duty ratio:Dt(%) ON signal time:TON(μs)
MAX.40
MAX.25
MIN.250
MIN.250
2.4 to 3.6V
4.5 to 5.5V
In case the signal format of total duty and/or ON/OFF signal time dosen`t meet the conditions noted above, there is a
case that reception distance much reduces or output dose not appear.
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. If the surface of detector is smeared with dust or dirt,it may cause faulty operation.Caution shall be taken t avoid this.
And do not touch the detector surface. IF the surface was smeared,wipe it clesan with soft cloth.
If cleaning the product is needed after the soldering,the cleaning with alcohol is recommended.
When cleaning the product,please extremely check the acceptance surfase and the extrenal appearance
4. The shield case shall be grounded on the PCB pattern.
(that shield case and GND pin are not connected.)
5. The shield case is fixed temporarith When handring the product(including mounting),please be careful not to forse
the product.
6. Please don't push the detecting side(photodiode)from external side.
7. In order to prevent electrostatic discharge of integrand circuit,human body and solding iron,etc.shall be grounded.
8. External Circuit Examples (Mount the outer parts as near the unit as possible).
GND
VCC
GND
Ve
C1
R1
+
(Circuit parameters)
VOUT
VO
R1=47Ω±5%
C1=47μF
In setting R1 and C1, use suitable values after considering under the real condition
The circuit constant is a example. It is difference from mounting equipment. Please select it by your mounting equipment.
This device has a transistor as protection element between VCC and GND to improve anti-static electricity proof.
Please be carefully not to apply exceeding the absolute maximum ratings of applying voltage and continuous high voltage spike
noise because there is cases that transistor will be short by secondary breakdown generally. In order to do difficultly, Please add CR
filter(47Ω(1/10W), 10μF or more)such as external circuit example above near VCC.
Sheet No.: OP06014A
4
GP1US30XP Series
9. 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.
10. 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.
11. Please use this device away from the dew drop .
Be aware that the dew drop rusts shield case and others, may affect the electric characteristics.
12.Please be extremely careful about the product's moisture absorbent.
If reflow soldering is applied when the GP1US30XPseries is having humidity conditions,there is possibility that resin
peeling or wire breakdown may occur.
When you carry out the reflow, please carry out it on the condition of describing to specifications.
Sheet No.: OP06014A
5
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