GP1UM291QK Sharp Electronics, GP1UM291QK Datasheet - Page 3

• Manufacturer Part Number: GP1UM291QK
• Manufacturer: Sharp Electronics

Specifications of GP1UM291QK

• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Mounting: Through Hole
• Pin Count: 3
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Not Compliant

Fig.1 Transmitter
Fig.2 Standard Optical System
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
*7 In case of B.P.F. center frequency:56.8kHz model
When L=0.2 to 8.5(7.0)
list.
When L=0.2 to 6.0(4.5)
list.
When L=0.2 to 4.0(3.0)
list.
Performance
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
is an illuminance by CIE standard light source A (tungsten lamp).)
*7
*7
*7
m,
m,
m,
*5
*6
Transmitter
*5
E
E
E
V
V
V
10 lx and
Transmitter (GL521 used)
f
Duty 50%
10 lx and
300 lx and
0
(*4)
Reception distance:L
30˚ in Fig.2, the output signal shall meet the electrical characteristics in the attached
0˚ in Fig.2, the output signal shall meet the electrical characteristics in the attached
0˚ in Fig.2, the output signal shall meet the electrical characteristics in the attached
20cm
( indicates horizontal and vertical directions.)
Light detector face illuminance:E
10k
OUT (P-P)
Oscilloscope
5V
V
OUT
V
can be 40mV.
OUT
SC
=2.6 A at E
V
GP1UM29QK Series
V
=100 lx.