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参数资料
| 型号： | GP1UM281XKVF |
| 厂商： | Sharp Microelectronics |
| 文件页数： | 5/6页 |
| 文件大小： | 0K |
| 描述： | RECEIVER IR REM CTRL 5V 38KHZ |
| 产品目录绘图： | GP Series Front GP Series Side |
| 标准包装： | 1,000 |
| 系列： | * |
| 检测距离： | 10.5m |
| B.P.F. 中心频率： | 38.0kHz |
| 电源电压： | 4.5 V ~ 5.5 V |
| 电流 - 电源： | 1.5mA |
| 方向： | 顶视图 |
| 安装类型： | 通孔 |
| 其它名称： | 425-2522 |
GP1UM26XK0VF/GP1UM27XK0VF Series
GP1UM28XK0VF/GP1UM28YK0VF 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
?
? Total duty ratio D t (Emitting time Σ t N / Transmitting time for 1 block T) : 40% or less.
N=1
? ON signal time T ON ： 200 μ s or more.
Transmitting time for 1 block:T
T ON
t 1
t 2
t 3
t n
n
D t =( Σ t N /T)×100 (%)
N=1
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. 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 non-conductive.)
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
V OUT
C O
+
R 1
GND
V e
V O
(Circuit parameters)
R 1= 47 Ω± 5%
C 1= 47 μ F
In setting R 1 and C 1 , 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 V CC 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(47 Ω (1/10W), 10 μ F or more)such as external circuit example above near V CC .
Sheet No.: OP06008
5
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相关代理商/技术参数 |
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|---|---|
| GP1UM281YK | 功能描述:RECEIVER REMOTE CTRL SIDE 38KHZ RoHS:否 类别:传感器，转换器 >> 光学 - 光电检测器 - 遥控接收器 系列:* 标准包装:250 系列:* |
| GP1UM281YK0F | 功能描述:红外接收机 Rem Cont Rec 5V 38 kHz RoHS:否 制造商:Vishay Semiconductors 载频:20 kHz to 60 kHz 传输距离:5 m 显示角:+/- 50 deg 高电平脉冲宽度: 低电平脉冲宽度: 最小高电平输出电压: 输出电流:5 mA 工作电压:2.5 V to 5.5 V 电源电流:0.9 mA 功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 25 C 封装 / 箱体: 封装:Reel |
| GP1UM281YKB0F | 制造商:Sharp Microelectronics Corporation 功能描述: |
| GP1UM281YKBF | 制造商:Sharp Microelectronics Corporation 功能描述: |
| GP1UM281YKVF | 功能描述:红外接收机 Rem Cont Rec 5V 38 kHz RoHS:否 制造商:Vishay Semiconductors 载频:20 kHz to 60 kHz 传输距离:5 m 显示角:+/- 50 deg 高电平脉冲宽度: 低电平脉冲宽度: 最小高电平输出电压: 输出电流:5 mA 工作电压:2.5 V to 5.5 V 电源电流:0.9 mA 功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 25 C 封装 / 箱体: 封装:Reel |
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