TSOP931..P16TR, TSOP933..P16TR, TSOP935..P16TR

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Vishay Semiconductors

Rev. 1.1, 05-Aug-2021

3

Document Number: 82878

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

Fig. 1 - Output Delay and Pulse-Width

Fig. 2 - Pulse-Width vs. Irradiance in Dark Ambient

Fig. 3 - Test Signal

Fig. 4 - Pulse-Width vs. Irradiance in Dark Ambient

Fig. 5 - Frequency Dependence of Responsivity

Fig. 6 - Sensitivity in Bright Ambient

14337-5

E

e

T

t

pi

(1)

t

V

O

V

OH

V

OL

t

po

(3)

t

Optical Test Signal

(IR diode TSAL6200, N = 6 pulses, f = f

0, T = 10 ms)

Output Signal

t

d

(2)

(2) 4/f

0 < td < 10/f0

(3) t

pi - 3.0/f0 < tpo < tpi + 3.5/f0

(1) t

pi ≥ 6/f0

10

100

1000

10000

0

0.05

0.10

0.15

0.20

0.25

0.30

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

0.9

1.0

0.1

1

10

100

1000

10 000 100 000

Axis Title

E

e - Irradiance (mW/m

2)

t

on

t

off

λ= 950nm,

optical test signal, Fig. 3

10

100

1000

10000

0

0.2

0.4

0.6

0.8

1.0

1.2

0.7

0.9

1.1

1.3

Axis Title

f/f

0 - Relative Frequency

f = f

0 ±5 %

∆f (3 dB) = f

0/10

10

100

1000

10000

0

1

2

3

4

0.01

0.1

1

10

100

Axis Title

E

e - Ambient DC Irradiance (W/m

2)

Correlation with ambient light sources:

10 W/m2 = 1.4 klx (std. ilum. A, T = 2855 K)

10 W/m2 = 8.2 klx (daylight, T = 5900 K)

Wavelength of ambient

illumination: λ = 950 nm