GP1A21 Sharp Electronics, GP1A21 Datasheet - Page 3

• Manufacturer Part Number: GP1A21
• Manufacturer: Sharp Electronics
• Type: Transmissiver

Specifications of GP1A21

• Number Of Elements: 1
• Gap Width: 5mm
• Slit Width: 0.5mm
• Pin Count: 3
• Mounting: Snap in
• Operating Temp Range: -20C to 75C
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Not Compliant

Fig. 3 Low Level Output Voltage vs.
Fig. 5 Detecting Position Characteristics ( 1 )
Recommended Mounting Holes ( Following dimensions are recommended values, so confirm the
0.6
0.5
0.4
0.3
0.2
0.1
0
- 25
Ambient Temperature
0
V
T
R
a
L
47k
CC
= 25˚C
=
= 5V
1
Detecting position d= 3.4
0
Ambient temperature Ta ( ˚C )
d
Shield distance d ( mm )
2
Shield
25
3
I
OL
= 30mA
Mounting method
4
50
± 0.3
V
1.0
5
CC
mm
+ 0.17
= 5V
75
- 0.12
16mA
5mA
intencity by using actual equipment before mounting. )
6
100
7
Output OFF
Output ON
2.85
± 0.1
Recommended mounting holes ( Unit : mm )
Fig. 4 Supply Current vs.Supply Voltage
Fig. 6 Detecting Position Characteristics ( 2 )
10.2
4.5
30
20
10
0
+ 0.2
- 0
+ 0.2
0
- 0
V
T
R
I
CCL
I
CC
a
L
CCH
= 25˚C
= 47k
= 5V
4.5
1
Detecting posititon h= 4.2
Shield distance h ( mm )
Supply voltage V
2
Shield
T
a
=- 20˚C, + 25˚C, + 75˚C
3
5.0
T
a
4
=- 20˚C
CC
( V )
± 1.5
5
mm
5.5
6
+ 25˚C
+ 75˚C
GP1A21
7
Output OFF
Output
ON