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參數資料
| 型號： | RPM871-E2 |
| 廠商： | Rohm Semiconductor |
| 文件頁數： | 6/8頁 |
| 文件大小： | 69K |
| 描述： | MODULE IRDA 115.2KBPS 8SMD |
| 標準包裝： | 1,000 |
RPM871
Photo Link Module
Rev.B
6/7
Notes
1) LEDVCC (8pin) and VCC (3pin)
"
Other power source can be used difference between LEDVCC and VCC.
2) Caution in designing board lay-out
To get maximum potential from RPM871, please keep in mind following instruction.
"
The line of RXD (6pin) should be connected at backside via through hole close to RPM871 pin lead. Better not to
be close to photo diode side (1pin).
襎his is to minimize feedback supplied to photo diode from RXD.
"
As for C1 between 3-4 pin should be placed close to RPM871.
"
Better to be placed more than 1.0cm in radius from photo diode (pin1 side) and also away from the parts which
generates noise, such as DC / DC converter.
3) Others
"
Please be sure to set up the TXD (7pin) input to be L (under 0.55V) except transmitting data
(for < 90祍ec. on duty < 20%).
"
Power down current might increase if exposed by strong light (ex. direct sunlight) at power down mode.
"
Please use by the signal format which is specified by IrDA Ver1.2 (2.4k to 115.2kbps). There might be on error if used
by different signal format.
"
Dust or dirt on lens portion may affect the characteristics, so pay sufficient attention.
4) LED current derating and ambient temperature
The relation between LED peak current and maximum ambient temperature is shown below.
We recommend you to use within the range as indicated in below.
a) When glass-epoxy board (70?0?.6mm) mounted.
20
0
20
40
60
80
10
AMBIENT TEMPERATURE : Ta
(癈)
0
50
100
150
200
250
0
Duty=10%
Duty=20%
b) RPM871
20
0
20
40
60
80
10
AMBIENT TEMPERATURE : Ta
(癈)
0
50
100
150
200
250
0
Duty=10%
Duty=20%
相關PDF資料 |
PDF描述 |
|---|---|
| RPM871-H12E4 | MODULE IRDA 115.2KBPS 8SMD |
| RPM871-H14E2 | MODULE IRDA 115.2KBPS 8SMD |
| RPM872-E2 | MODULE IRDA 115.2KBPS 8SMD |
| RPM872-H12E4 | MODULE IRDA 115.2KBPS 8SMD |
| RPM872-H14E2 | MODULE IRDA 115.2KBPS 8SMD |
相關代理商/技術參數 |
參數描述 |
|---|---|
| RPM871-E2A | 功能描述:MODULE IRDA 115.2KBPS 8SMD RoHS:是 類別:傳感器，轉換器 >> IrDA 收發器模塊 系列:- 產品變化通告:Product Discontinuation 30/Sept/2009 產品目錄繪圖:GP2W Series 標準包裝:1 系列:* 數據速率:115.2kbs（SIR） 電源電壓:2.4 V ~ 3.6 V 無效電流，標準值@ 25° C:70µA 通信距離，低功率:20cm 方向:側視圖 工作溫度:-40°C ~ 85°C 尺寸:8.3mm x 2.1mm x 1.7mm 標準:IrPHY 1.4 關機:* 包裝:Digi-Reel® 其它名稱:425-2614-6 |
| RPM871-E4 | 功能描述:紅外收發器 IRDA INFRARED COMMUNICATIONS RoHS:否 制造商:Vishay Semiconductors 波長:900 nm 連續數據傳輸:115.2 Kbit/s 傳輸距離:1 m 輻射強度:60 mW/sr 半強度角度:44 deg 脈沖寬度:2 us 最大上升時間:100 ns 最大下降時間:100 ns LED 電源電壓:- 0.5 V to 6 V 最大正向電流:80 mA 工作電壓:2.4 V to 5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 25 C 尺寸:6 mm x 3.1 mm x 1.9 mm 封裝 / 箱體: 封裝:Reel |
| RPM871-E4A | 功能描述:光纖發射器、接收器、收發器 IRDA INFRARED COMMUNICATIONS RoHS:否 制造商:Omron Electronics 產品:Transmitters 數據速率:3.5 Gbps 波長:850 nm 最大工作溫度: 最小工作溫度: 封裝 / 箱體: 封裝: |
| RPM871-H12 | 制造商:ROHM 制造商全稱:Rohm 功能描述:IrDA Infrared communication Module |
| RPM871-H12E4 | 功能描述:MODULE IRDA 115.2KBPS 8SMD RoHS:是 類別:傳感器，轉換器 >> IrDA 收發器模塊 系列:- 產品變化通告:Product Discontinuation 30/Sept/2009 產品目錄繪圖:GP2W Series 標準包裝:1 系列:* 數據速率:115.2kbs（SIR） 電源電壓:2.4 V ~ 3.6 V 無效電流，標準值@ 25° C:70µA 通信距離，低功率:20cm 方向:側視圖 工作溫度:-40°C ~ 85°C 尺寸:8.3mm x 2.1mm x 1.7mm 標準:IrPHY 1.4 關機:* 包裝:Digi-Reel® 其它名稱:425-2614-6 |
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