GP1U26R SHARP [Sharp Electrionic Components], GP1U26R Datasheet - Page 3

• Manufacturer Part Number: GP1U26R
• Description: Anti Electromagnetic Induction Noise Type Compact IR Detecting Unit for Remote Control
• Manufacturer: SHARP [Sharp Electrionic Components]

*3 The burst wave as shown in the following figure shall be transmitted by the transmitter shown in Fig. 1.
*4 The B.P.F. center frequency fo varies with model, as shown in
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
(2) Sensitivity angle reception distance characteristics
(3) Anti outer peripheral light reception distance characteristics
*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.
The carrier frequency of the transmitter, however, shall be same as *4, and measurement shall be taken of the 100th and subsequent pulses after start of transmission.
Dissipation current
High level output voltage
Low level output voltage
High level pulse width
Low level pulse width
B.P.F. center frequency
Electrical Characteristics
Performance
When L=0.2 to 6.5 m, Ee < 10 lx and
Burst wave
When L=0.2 to 4.5 m, Ee < 10 lx and <= 30 ˚ in Fig. 2, the output signal shall meet the electrical characteristics in the attached list.
When L=0.2 to 3 m, Ee <= 300 lx and
In the above figure, the transmitter should be set so that the output V
However, the PD49PI to be used here should be of the short-circuit current I =2.6 A at E =100 lx.
(E is an illuminance by CIE standard light source A (tungsten lamp).)
V
600 s
Parameter
f
*6
O
*5
= *4 kHz Duty 50%
*5
600 s
=0˚ in Fig. 2, the output signal shall meet the electrical characteristics in the attached list.
=0˚ in Fig. 2, the output signal shall meet the electrical characteristics in the attached list.
Transmitter (GL521 used)
f
Duty 50%
O
= *4
Model Line-ups .
Symbol
V
V
I
f
T
T
CC
Fig. 1 Transmitter
OH
OL
O
20cm
1
2
No input light
Conditions
*3
-
10k
out
can be 40mV
SC
GP1U26R/27R/28R/28Q Series
Oscilloscope
+ 5V
V
Vout
P - P
MIN.
CC
400
400
-
-
-
- 0.5
.
V
TYP.
*4
-
-
-
-
-
(Ta=25˚C, V =+5V)
MAX.
0.45
800
800
5.0
-
-
CC
Unit
mA
kHz
V
V
s