TSL25911FN datasheet(8/34 Pages) OSRAM

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Datasheet, Public

Page 7

[v3-00] 2023-Feb-08

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TSL2591 − Electrical Characteristics

Figure 8:

ALS Characteristics, VDD = 3V, TA = 25°C, AGAIN = High, AEN = 1, (unless otherwise noted)

(1) (2) (3)

Parameter

Conditions

Channel

Min

Typ

Max

Units

Dark ADC count

value

Ee = 0,

AGAIN = Max,

ATIME=000b (100ms)

CH0

CH1

counts

ADC integration

time step size

ATIME = 000b (100ms)

100

105

ADC number of

integration steps (4)

steps

Max ADC count

ATIME = 000b (100ms)

36863

counts

Max ADC count

ATIME = 001b (200ms), 010b

(300ms), 011b (400ms),

100b (500ms), 101b (600ms)

65535

counts

ADC count value

White light (2)

Ee = 4.98 μW/cm

ATIME = 000b (100 ms)

CH0

CH1

1120

1315

174

1510

counts

λP = 850 nm

(3)

Ee = 5.62 μW/cm

ATIME = 000b (100 ms)

CH0

CH1

1230

1447

866

1665

counts

ADC count value

ratio: CH1/CH0

White light (2)

0.092

0.132

0.172

λP = 850 nm

(3)

0.558

0.598

0.638

Irradiance

responsivity

White light (2)

ATIME = 000b (100 ms)

CH0

CH1

264.1

34.9

counts/

(μW/cm2)

λP = 850 nm

(3)

ATIME = 000b (100 ms)

CH0

CH1

257.5

154.1

Noise (4)

White light (2)

Ee = 4.98 μW/cm

ATIME = 000b (100 ms)

CH0

1 standard

deviation

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