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描述:
IRM920ND内含高速高灵敏度PIN光电二极管和低功耗、高增益前置放大IC,采用塑封内屏蔽,在红外遥控系统中作为接收器使用。
主要特性:
*模块封装; *宽工作电压,2.7-6.0 V;
*低功耗; *输出匹配TTL、CMOS电平,低电平有效;
应用:
3D电视和3D眼镜专用。
极限参数:
Parameter | Symbol | Ratings | Unit |
工作电压 Supply Voltage | VBCCB | 0—7 | V |
工作电流 Supply current | Icc | 3.0 | mA |
工作温度 Operating Temperature | Topr | -20— +80 | ℃ |
储存温度 Storage Temperature | Tstg | -40 —— +125 | ℃ |
焊接条件 Soldering Temperature | Tsol | 260(5S) | ℃ |
光电参数
Specifications hold over the Recommended Operating Conditions,unless
Otherwise herein.All values are at 25℃ and Vcc=3.0v/5.0v
Parameter | Symbol | Min | Type | Max | Conditions | Unit |
工作电压 Supply voltage | VBCCB | 2.7 | 5 | 6 | | V |
工作电流 Supply current | Icc | 0.4 | 0.56 | 0.7 | Lin=0μA ,Vcc=5V | mA |
内部上拉电阻 Internal Pull-up Resistor | RBPUB | | 52 | | | KΩ |
接收距离 Reception distance | L | 0° | | 15 | | 200±5lux,VCC=5V | M |
30° | | 10 | | M |
45° | | 6 | | M |
接收角度 Half angle | θ1/2 | +/-45 | | Deg |
载波频率 Input Frequency* | FBinB | | 20.5 | | | KHZ |
BPF 宽度 BPF Bandwidth | fBBWB | 1.5 | 3 | 4.5 | -3Db Bandwidth | kHz |
输出电平 Output voltage | VBOLB | | 0.2 | 0.4 | Vin=0V Vcc=5V | V |
VBOHB | 3.1 | 3.3 | | Vcc=5V | V |
| | | | | | | | | |
:: 户内,无阳光直射接收窗;前、上方1M置40W电子整流日光灯干扰,200Lux白炽灯光干扰。