GP1A21 Sharp Electronics, GP1A21 Datasheet - Page 2

• 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

*4 Output should not be DC level.
*5 Response frequency is measured with the disk shown below being rotated. ( Unit: mm )
Fig. 1 Low Level Output Current vs.
Electro-optical Characteristics
*5
High level supply current
Low level supply current
High level output voltage
Response frequency
Operating supply voltage
Low level output voltage
60
50
40
30
20
10
0
Ambient Temperature
- 20
0
Ambient temperature T
Parameter
25
50
a
( ˚C )
75
Disk
100
Symbol
V
I
V
V
I
CCL
CCH
OH
CC
OL
f
*4
0.5
R
Light beam uninterrupted
Light beam uninterrupted, I
Light beam interrupted
Light beam interrupted, R
L
= 47k
( Unless otherwise specified, V
0.5
Fig. 2 Low Level Output Voltage vs.
Conditions
0.02
0.01
0.05
1.0
0.5
0.2
0.1
Low Level Output Current
1
L
= 47k
OL
= 16mA
2
Low level output current I
V
5
CC
MIN.
4.5
-
-
-
x 0.9
10
TYP.
20
CC
-
-
-
-
-
OL
V
T
= 5V, Ta= 25˚C )
( mA )
a
CC
= 25˚C
= 5V
50
3 000
MAX.
0.35
5.5
30
30
-
100
GP1A21
Unit
mA
mA
Hz
V
V
V