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TMD3700 Datasheet, PDF (6/46 Pages) ams AG – The device features advanced Proximity measurement
TMD3700 − ElectricalCharacteristics
Figure 8:
Optical Characteristics
Parameter
Test Conditions
Re
Irradiance responsivity
settings:
AGAIN = 16x
ATIME = 400mS
λD = 465 nm LED, 53.8 μW/cm2
λD = 530 nm LED, 43.9 μW/cm2
λD = 620 nm LED, 37.5 μW/cm2
Warm white LED, 45.6 μW/cm2
Warm white LED, 45.6 μW/cm2
λD = 950 nm LED, 21.1 μW/cm2
Clear Channel
Min Typ Max
Units
112
152
count/(μW/cm2)
193
152
5950 7000 8050
counts
IR Channel
Min Typ Max
137
count/(μW/cm2)
Figure 9:
ALS Operating Characteristics, VDD = 1.8 V, TA = 25ºC, AGAIN = 16x, ATIME = 0xF6
(unless otherwise noted)
Parameter
Integration time step size
Dark ADC count value
Gain scaling, relative to 1x
gain setting
ADC noise
Lux accuracy (1)
Conditions
Ee = 0 μW/ cm2
AGAIN: 64x
ATIME: 100ms (0xDC)
AGAIN: 4x
AGAIN: 16x
AGAIN: 64x
AGAIN: 16x
White LED, 2700K
Min
Typ
Max
Units
2.68
2.78
2.90
ms
0
1
3
counts
4
16
x
64
0.005
% full scale
90
100
110
%
Note(s):
1. Not production tested. Representative result by laboratory characterization.
Page 6
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ams Datasheet
[v1-02] 2016-Aug-19