VEML6035 datasheet(2/15 Pages) VISHAY

2 / 15 page

VEML6035

www.vishay.com

Vishay Semiconductors

Rev. 1.0, 12-Mar-2019

Document Number: 84889

For technical questions, contact: sensorstechsupport@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

Notes

(1) Light source: white LED

(2) Light conditions: dark

(3) The part has a typical zero offset of 10 counts at the set max. resolution of 0.0004lx/step, so the first valid measurement will be at an

illuminance of 0.004lx (typ.)

(4) The dark offset can be above or below 0

CIRCUIT BLOCK DIAGRAM

Fig. 1 - Block Diagram

ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)

PARAMETER

TEST CONDITION

SYMBOL

MIN.

MAX.

UNIT

Supply voltage

VDD

Operation temperature range

Tamb

-25

+85

°C

Storage temperature range

Tstg

-25

+85

°C

Total power dissipation

Tamb

≤ 25 °C

Ptot

-50

Junction temperature

-85

°C

BASIC CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)

PARAMETER

TEST CONDITION

SYMBOL

MIN.

TYP.

MAX.

UNIT

Supply voltage

VDD

1.7

1.8

3.6

Shut down current (2)

VDD = 1.8 V

Isd

-0.5

μA

Operation mode current (1)

VDD = 1.8 V, CHANNEL_EN = 0 (ALS only)

IDD

-170

μA

VDD = 1.8 V, CHANNEL_EN = 1

(ALS and WHITE)

IDD

-225

μA

I2C clock rate range

fSCL

400

kHz

I2C bus input H-level range

VDD = 1.8 V

Vih

1.2

VDD

I2C bus input L-level range

VDD = 1.8 V

Vil

0.4

Output low voltage SDA

3 mA sink current

Vol

0.4

Digital resolution (LSB count)

With GAIN = 1, DG = 1, SENS = 0

0.0004

lx/step

Detectable minimum illuminance (3)

With GAIN = 1, DG = 1, SENS = 0

EV min.

0.004

Detectable maximum illuminance

With GAIN = 0, DG = 0, SENS = 1

EV max.

6710

Dark offset (4)

With GAIN = 1, DG = 1, SENS = 0

step

GND

SCL

INT

SDA

Temperature

compensation

Low pass filter

Timing

controller

Oscillator

Output

buffer

with

2C interface

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