HOA1872 Datasheet, PDF (3/4 Pages) Honeywell Solid State Electronics Center – Transmissice Sensor

HOA1872
Transmissive Sensor
SCHEMATIC
sch_027.cdr
Fig. 2 Non-Saturated Switching Time vs
Load Resistance
1000
gra_096.ds4
100
10
1
10
Photodarlington
Phototransistor
100
1000
Load resistance - Ohms
10000
Fig. 4 Collector Current vs
Ambient Temperature
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-50
-25
0
25 50 75
Free-air temperature - °C
gra_095.ds4
100
All Performance Curves Show Typical Values
Fig. 1 IRED Forward Bias Characteristics
gra_092.ds4
100
90
Pulsed
80
condition
70
60
T_A = 80 °C
50
40
30
T_A = 25 °C
20
T_A = -40 °C
10
0
0.8 1.0 1.2 1.4 1.6 1.8 2.0
Forward voltage - V
Fig. 3 Dark Current vs
Temperature
gra_301.cdr
288
h
Honeywell reserves the right to make
changes in order to improve design and
supply the best products possible.