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參數(shù)資料
| 型號： | GP1U28Y |
| 廠商： | Sharp Corporation |
| 英文描述： | Compact IR Detecting Unit for Remote Control |
| 中文描述： | 緊湊型紅外探測遠(yuǎn)程控制單元 |
| 文件頁數(shù)： | 3/5頁 |
| 文件大?。?/td> | 85K |
| 代理商： | GP1U28Y |
(Ta=25C, V =+5V)
600
μ
s
600
μ
s
I
CC
V
OH
V
OL
T
1
T
2
f
O
-
-
-
-
-
-
5.0
-
0.45
800
800
-
mA
V
V
V
CC
- 0.5
-
400
400
-
μ
s
-
kHz
Parameter
Symbol
Conditions
No input light
MIN.
TYP.
MAX.
Unit
Dissipation current
High level output voltage
Low level output voltage
High level pulse width
Low level pulse width
B.P.F. center frequency
*3
20cm
10k
+
5V
1
μ
F
P
1
Vout
Performance
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
When L=0.2 to 8 m, Ee < 10 lx and
φ
=0 in Fig. 2, the output signal shall meet the electrical characteristics in the attached list.
(2) Sensitivity angle reception distance characteristics
When L=0.2 to 6 m, Ee < 10 lx and
φ
<= 30 in Fig. 2, the output signal shall meet the electrical characteristics in the attached list.
(3) Anti outer peripheral light reception distance characteristics
When L=0.2 to 4 m, Ee <= 300 lx and
φ
=0 in Fig. 2, the output signal shall meet the electrical characteristics in the attached list.
Duty 50
%
Oscilloscope
Fig. 1 Transmitter
V
Electrical Characteristics
*4
Burst wave
f
O
= *
4 kHz
Duty 50
%
*3 The burst wave as shown in the following figure shall be transmitted by the transmitter shown in Fig. 1.
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.
*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.
Transmitter (
GL521
used)
f
= *
4
In the above figure, the transmitter should be set so that the output V can be 40mV .
However, the
PD49PI
to be used here should be of the short-circuit current I =2.6
μ
A at E =100 lx.
(E is an illuminance by CIE standard light source A (tungsten lamp).)
P-P
V
SC
GP1U26X/27X/28X/28Y Series
*5
*5
*6
*4 The B.P.F. center frequency fo varies with model, as shown in
I
Model Line-ups
.
I
I
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
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