GP1UD287YK Sharp Microelectronics, GP1UD287YK Datasheet - Page 3

• Manufacturer Part Number: GP1UD287YK
• Description: RECEIVER REMOT CTRL SIDE 56.8KHZ
• Manufacturer: Sharp Microelectronics

Specifications of GP1UD287YK

• Sensing Distance: 10m
• B.p.f. Center Frequency: 56.8kHz
• Voltage - Supply: 2.7 V ~ 5.5 V
• Current - Supply: 200µA
• Orientation: Top View
• Mounting Type: Through Hole
• Lead Free Status / Rohs Status: Contains lead / RoHS non-compliant
• Other names: 425-1129

Fig.1 Internal Block Diagram
Fig.2 Transmitter
Using the transmitter shown in Fig.2, the output signal of the light detecting unit is good enough to meet the following items in the
standard optical system in Fig.3.
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
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
(E
V
When L=0.2 to 10.0m,
When L=0.2 to 7.5m,
When L=0.2 to 5.0m,
Performance
is an illuminance by CIE standard light source A (tungsten lamp).)
*5
*5,*6
*5
E
E
V
E
V
V
AMP
10 lx and
10 lx and
300 lx and
Transmitter (GL521 used)
f
Duty 50%
O
*4
GP1UD26XK Series/GP1UD27XK Series/GP1UD28XK Series/GP1UD28YK Series
30˚ in Fig.3, the output signal shall meet the electrical characteristics in the at tached list.
0˚ in Fig.3, the output signal shall meet the electrical characteristics in the attached list.
Limiter
0˚ in Fig.3, the output signal shall meet the electrical characteristics in the at tached list.
20cm
B.P.F.
OUT
Demodulator
(peak-to-peak) can be 40m V
10k
SC
2.6 A at E
Integrator Comparator
Oscilloscope
5V
V
V
OUT
100 lx
GND
TYP.
100k
V
CC
V
OUT