TSOP772.., TSOP774..

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Vishay Semiconductors

Datasheet Values Refer to PCN-OPT-1224-2022

Rev. 2.2, 16-Aug-2022

3

Document Number: 82471

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

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

Fig. 1 - Output Active Low

Fig. 2 - Pulse Length and Sensitivity in Dark Ambient

Fig. 3 - Output Function

Fig. 4 - Output Pulse Diagram

ELECTRICAL AND OPTICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)

PARAMETER

TEST CONDITION

SYMBOL

MIN.

TYP.

MAX.

UNIT

Supply voltage

VS

2.0

-

5.5

V

Supply current

VS = 3.3 V, Ev = 0

ISD

0.25

0.35

0.45

mA

Ev = 40 klx, sunlight

ISH

-0.45-

mA

Transmission distance

Ev = 0, IR diode TSAL6200,

IF = 50 mA, test signal see Fig. 1

d-

18

-

m

Output voltage low

IOSL = 0.5 mA, Ee = 0.7 mW/m2, test signal see Fig. 1

VOSL

-

-

100

mV

Minimum irradiance

Test signal: RC5

Ee min.

-0.2

0.4

mW/m2

Test signal: NEC code

Ee min.

-0.3

0.5

mW/m2

Maximum irradiance

tpi - 4/fo < tpo < tpi + 4/fo

Ee max.

30

-

-

W/m2

Directivity

Angle of half transmission distance

ϕ1/2

-± 50

-

°

E

e

T

t

pi

(1)

t

V

O

V

OH

V

OL

t

Optical Test Signal

(IR diode TSAL6200, 30 pulses, f = f

0, T = 10 ms)

Output Signal

t

d

(2)

t

po

(3)

(2) 7/f

0 < td < 13/f0

(3) t

pi - 4/f0 < tpo < tpi + 4/f0

16110-12

(1) t

pi ≥ 10/f0

10

100

1000

10000

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

0.1

10

1000

100 000

Axis Title

E

e - Irradiance (mW/m

2)

Output pulse width

Input burst length

λ= 950 nm,

optical test signal, Fig. 1

E e

t

VO

VOH

VOL

t

600 µs

600 µs

t = 60 ms

t on

t off

94 8134

Optical Test Signal

Output Signal, (see Fig. 4)

10

100

1000

10000

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.1

1

10

100

1000

10 000

Axis Title

E

e - Irradiance (mW/m

2)

t

on

t

off

λ= 950nm,

optical test signal, Fig. 3