AK9753 Datasheet, PDF (43/50 Pages) Asahi Kasei Microsystems – IR Sensor IC with I2C I/F

[AK9753]
19. Field of View (Reference)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Field of View
(* 19)
FOV
±80
deg(º)
Note:
* 19. The combined range observed by Upper/Lower (Left/Right) sensors. Reference data only, not
tested.
1.2
IR1 (_Ror₁I₍R_R2₂）₎
1
IR3 (_Ror₃I₍R_R4₄) ₎
0.8
0.6
0.4
0.2
0
-100
-50
Angle⁰ θ[°]
50
100
Figure 19.1. Field of View (Typ.)
<Measurement Conditions>
Ambient Temperature: Ta=25℃
Block Body: Φ12.7mm Tb= 500K
Distance between Black Body and AK9753: 140mm
140mm
θ
AAK9K7957053
Black Body
Rotation Axis (Sensor Chip)
Figure 19.2. Measurement Conditions
017005237-E-00
- 43 -
2017/04