TMD27253 datasheet(7/51 Pages) OSRAM

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[v2-00] 2023-Feb-22

TMD2725 − Typical Operating Characteristics

Figure 8:

Optical Characteristics, VDD = 1.8V, TA = 25°C (unless otherwise noted)

Figure 9:

ALS Optical Characteristics, VDD = 1.8V, TA = 25°C (unless otherwise noted)

Parameter

Conditions

Clear Channel

Unit

Min

Typ

Max

Irradiance responsivity

Settings:

AGAIN = 16x

ATIME = 400ms

λD = 465 nm LED, 53.8 μW/cm

count/

(μW/cm2)

λD = 530 nm LED, 43.9 μW/cm

490

λD = 620 nm LED, 37.5 μW/cm

405

Warm White LED, 45.6 μW/cm2

363

Warm White LED, 45.6 μW/cm2

14025

16500

18975

counts

λD = 950 nm LED, 21.1 μW/cm

count/

(μW/cm2)

Parameter

Conditions

Min

Typ

Max

Unit

Integration time step size

2.72

2.82

2.94

Dark ADC count value

Ee = 0 μW/ cm2

AGAIN: 64x

ATIME = 100ms (0x23)

counts

Gain Scaling, relative to 1x

gain setting

AGAIN = 1x

AGAIN = 4x

AGAIN = 16x

AGAIN = 64x

AGAIN = 128x

140

ADC noise

AGAIN = 16x

0.005

% full scale

Typical Operating

Characteristics

TMD27253 Datasheet(PDF) 7 Page - OSRAM GmbH

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