TMD2725 Datasheet, PDF (7/50 Pages) ams AG – The device features advanced proximity measurement

TMD2725 − Electrical Characteristics
Figure 9:
Optical Characteristics of TMD2725
Parameter
Re
Irradiance responsivity
Settings:
AGAIN = 16x
ATIME = 400ms
Conditions
λ_D = 465 nm LED, 53.8 μW/cm²
λ_D = 530 nm LED, 43.9 μW/cm²
λ_D = 620 nm LED, 37.5 μW/cm²
Warm White LED, 45.6 μW/cm²
Warm White LED, 45.6 μW/cm²
λ_D = 950 nm LED, 21.1 μW/cm²
Clear Channel
Unit
Min Typ Max
58
490
Count/
(μW/cm²)
405
363
14025
16500
8
18975
Counts
Count/
(μW/cm²)
Figure 10:
ALS Optical Characteristics of TMD2725
Parameter
Conditions
Integration time step size
Dark ADC count value
Gain Scaling, relative to 1x
gain setting
Settings:
Irradiance = 17.26uW
ATIME = 400ms
Distance = ~33cm
ADC noise
Lux accuracy ⁽¹⁾
Ee = 0 μW/ cm²
AGAIN: 64x
ATIME = 100ms (0xDC)
AGAIN = 1x
AGAIN = 4x
AGAIN = 16x
AGAIN = 64x
AGAIN = 16x
White LED, 2700k
Min Typ Max
2.72
2.82
2.94
Unit
ms
0
1
3
Counts
1
4.034
x
15.93
65.93
0.005
% full scale
90
100
110
%
Note(s):
1. Not production tested. Representative result by laboratory characterization.
ams Datasheet
[v1-11] 2016-Sep-20
Page 7
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