GP1U26X Datasheet, PDF (4/5 Pages) Sharp Electrionic Components – Compact IR Detecting Unit for Remote Control

GP1U26X/27X/28X/28Y Series
Transmitter
Reception distance : L
Light detector face illuminance : Ee
φ
φ
Vout
(φ indicates horizontal and vertical directions.)
Fig. 2 Standard optical system
Fig. 1 B.P.F. Frequency Characteristics
[TYP.](GP1Uxx1X)
28 30 32 34 36 38 40 42 44 46 48
Carrier frequency (kHz)
Fig. 3 Sensitivity Angle (Vertical Direction)
Characteristics [TYP.] for Reference
- 15˚
0˚
+ 15˚
- 30˚
100
+ 30˚
80
60
- 45˚
+ 45˚
40
- 60˚
+ 60˚
20
- 75˚
+ 75˚
V_CC= 5V
Ta = 25˚C
- 90˚
+ 90˚
Fig. 2 Sensitivity Angle (Horizontal Direction)
Characteristics [TYP.] for Reference
- 30˚
- 15˚
0˚
+ 15˚
100
+ 30˚
80
- 45˚
- 60˚
- 75˚
- 90˚
60
+ 45˚
40
+ 60˚
20
+ 75˚
V_CC= 5V
Ta = 25˚C
+ 90˚
Fig. 4 Relative Reception Distance vs. Ambient
Temperature [TYP.] for Reference
120
100
80
60
40
20
0
- 40
Unit
SHARP
standard transmitter
Relative comparison with reception
distance at VCC =5V,φ =0˚ , Ee <10 lx
and Ta=30 ˚C taken as 100%
- 20 0 20 40 60 80 100
Ambient temperature Ta (˚C)