Data Sheet

[AK9753]
017005237-E-00 2017/04
- 9 -
10. Electrical Characteristics・Optical Charateristics
10.1. Analog Characteristics
(Unless otherwise specified, VDD= 1.71 ~ 3.63V, DVDD= 1.65V ~ VDD, Ta= -30 ~ 85ºC)
The following are the characteristics of sensor without lens.
Parameter
Symbol
Min.
Typ.
Max.
Unit
IR output resolution
16
bit
IR offset code
All output currents of four IR sensors
are Zero.
・Reference data only, not tested.
-36
0
36
Code
IR output code
・Ttgt= 35ºC, Ta= 25ºC ±3ºC
・2’s complement
4434H
4650H
486CH
Code
Relative sensitivity
variations of four IR sensors
Ta= 25ºC ±3ºC
5
%
Temperature output resolution
10
bit
Temperature sensor range
・Linear to internal temperature
（excludes noise）
・2’s complement
-10
60
ºC
B980H
4380H
Code
Temperature sensor
accuracy (* 7)
Ta= 35ºC
-5.5
5.5
ºC
Field of View
The combined range observed by
Upper/Lower (Left/Right)
・Reference data only, not tested.
・Without lens
FOV
±80
deg(º)
Averaged current
consumption
Power Down Mode
PDN= “L”
SIDD
1
µA
Stand-by Mode
PDN＝ “H”, EMODE [2:0] = “000”
IDD0
10
µA
Continuous Mode 0
PDN＝ “H”, EMODE [2:0] = “100”
IDD1
100
µA
Continuous Mode 1
PDN＝ “H”, EMODE [2:0] = “101”
IDD2
60
µA
Continuous Mode 2
PDN＝ “H”, EMODE [2:0] = “110”
IDD3
38
µA
Continuous Mode 3
PDN＝ “H”, EMODE [2:0] = “111”
IDD4
25
µA
Digital filter cut-off
frequency
Eight levels can be selected by
setting register.
Typ. Fc=8.8/2
n
（n=0 ~ 5）
Fc
0.2
9.7
Hz
Note:
* 7. Temperature sensor’s output is as the following
At Ta= 35ºC, (Temperature sensor’s output)= (VDD-1.71) × 1.45+33.5±4.0 [ºC]