GP2A231LRSAF Sharp Electronics, GP2A231LRSAF Datasheet - Page 3

• Manufacturer Part Number: GP2A231LRSAF
• Manufacturer: Sharp Electronics
• Type: Reflectiver

Specifications of GP2A231LRSAF

• Number Of Elements: 1
• Pin Count: 3
• Mounting: Snap in
• Operating Temp Range: -10C to 70C
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Compliant

Fig.2 Test Condition for Detecting Distance Characteristics
Fig.3 Test Circuit For Response Time
Fig.4 Test Condition for External Disturbing Light Illuminance
Illuminance shall be that on the emission/detection surface.
Output shall not go from "H" to "L".
Light source A
E
V1
:At non-detecting time
Reflective object: Kodak 90% reflective paper
Detection surface
GP2A231LRSA
L
GP2A231LRSA
Emission/detection
surface
Reflective object
R
GP2A231LRSA
L
1k
Detection surface
V
V
GND
CC
O
5V
Light source A
E
V2
:At detecting time
V
waveform
OUT
t
PHL
V
V
OH
OL
L
LHS
t
PLH
L
Emission/detection surface
HLS
Detecting distance L
With reflective object
7mm
V
V
1.5V
OH
OL
PPC paper
Illuminance shall be that on the reflective
object.
Output shall not go from "L" to "H".
GP2A231LRSA
Without reflective object
L
HLL
L
LHL
GP2A231LRSA