TSL2521 datasheet(7/81 Pages) OSRAM

部件名	TSL2521

功能描述	Highly Sensitive Ambient Light Sensor with Selective Flicker Detection and Fast Sampling for Brightness Control or Auxiliary to Camera

PDF	81 Pages

Scroll/Zoom	100%

制造商	OSRAM [OSRAM GmbH]

网页	http://www.osram.com

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Page 6

Datasheet, Public

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[v3-00] 2022-Dec-21

TSL2521 − Optical Characteristics

All limits are guaranteed. The parameters with min and max

values are guaranteed with production tests or SQC (Statistical

Quality Control) methods. Device parameters are guaranteed

with VDD = 1.8 V and TA = 25°C unless otherwise noted.

Figure 6:

ALS Characteristics of TSL2521, ALS Gain = 128x, Integration Time = 10ms (unless otherwise noted)

Parameter

Conditions

Min

Typ

Max

Unit

Dark ADC count value (1)

Ee = 0μW/cm

ALS gain: 512x

Integration time: 98ms

counts

ALS gain ratios (2)

0.5x

1/270.78

1/249.13

1/230.68

1/133.17

1/123.85

1/115.74

1/66.99

1/62.97

1/59.41

1/33.39

1/31.72

1/30.21

1/16.17

1/15.53

1/14.93

16x

1/8.30

1/7.97

1/7.66

32x

1/4.15

1/3.99

1/3.83

64x

1/2.09

1/2.01

1/1.93

256x

1.78

1.93

2.07

512x

3.42

3.80

4.18

1024x

6.16

7.42

8.68

2048x

10.26

14.06

17.86

4096x

11.41

25.35

39.29

Clear channel irradiance

responsivity

White LED, 2700K (3)

248

292

336

counts/

(μW/cm2)

IR channel irradiance

responsivity

IR LED = 940nm (5)

ADC noise (4)

White LED, 2700K (3)

Integration time: 100ms

0.05

Optical Characteristics

TSL2521 数据表(PDF) 7 Page - OSRAM GmbH

TSL2521 数据表(HTML) 7 Page - OSRAM GmbH

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