TSL26717FN View Datasheet(PDF) - austriamicrosystems AG

Part Name

Description

Manufacturer

TSL26717FN

DIGITAL PROXIMITY DETECTOR

austriamicrosystems AG 

TSL2671

DIGITAL PROXIMITY DETECTOR

TAOS118 − JANUARY 2011

Operating Characteristics, VDD = 3 V, TA = 255C (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN TYP MAX UNIT

Active — LDR pulse off

175

250

IDD Supply current

Wait mode

Sleep mode

65

μA

2.5

4

3 mA sink current

0

0.4

VOL INT, SDA output low voltage

I LEAK Leakage current, SDA, SCL, INT pins

I LEAK Leakage current, LDR pin

lid VIH SCL, SDA input high voltage

a VIL

SCL, SDA input low voltage

6 mA sink current

TSL26711, TSL26715

TSL26713, TSL26717

TSL26711, TSL26715

TSL26713, TSL26717

V

0

0.6

−5

5 μA

± 10

μA

0.7 VDD

V

1.25

0.3 VDD

V

0.54

ill v Proximity Characteristics, VDD = 3 V, TA = 255C, PEN = 1 (unless otherwise noted)

PARAMETER

TEST CONDITIONS

CONDITION

MIN TYP MAX UNIT

IDD Supply current

t ADC conversion time step size

LDR pulse on

PTIME = 0xFF

3

2.58 2.72

mA

2.9 ms

G s ADC number of integration steps

1

256 steps

ADC counts per step

PTIME = 0xFF

0

1023 counts

A t IR LED pulse count

0

255 pulses

Pulse period

16.3

μs

s n Pulse — LED on time

7.2

μs

PDRIVE=0

75 100

125

m te LED Drive

ISINK sink current @ 600 mV,

LDR pin

PDRIVE=1

PDRIVE=2

50

mA

25

a n PDRIVE=3

12.5

Operating distance (See note 1)

18

inches

o NOTE 1: Proximity Operating Distance is dependent upon emitter properties and the reflective properties of the proximity surface. The nominal

value shown uses an IR emitter with a peak wavelength of 850 nm and a 20° half angle. The proximity surface used is 90% reflective

c (white surface) 16 × 20-inch Kodak Gray Card. 60 mw/SR, 100 mA, 64 pulses, open view (no glass). Note: Greater distances are

achievable with appropriate system considerations.

al Wait Characteristics, VDD = 3 V, TA = 255C, WEN = 1 (unless otherwise noted)

PARAMETER

TEST CONDITIONS

CHANNEL

MIN TYP

ic Wait step size

WTIME = 0xFF

2.58 2.72

Techn Wait number of integration steps

1

MAX

2.9

256

UNIT

ms

steps

Copyright E 2011, TAOS Inc.

4

r

www.taosinc.com

The LUMENOLOGY r Company

r

Share Link: