TSSP930 [VISHAY]

IR Sensor Module for Reflective Sensor, Light Barrier, and Fast Proximity Applications;


型号：	TSSP930
厂家：	VISHAY
描述：	IR Sensor Module for Reflective Sensor, Light Barrier, and Fast Proximity Applications
文件：	总7页 (文件大小：200K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

TSSP930..

Vishay Semiconductors

www.vishay.com

IR Sensor Module for Reflective Sensor, Light Barrier,

and Fast Proximity Applications

FEATURES

• Up to 2 m for presence and proximity sensing

• Up to 20 m distance for light curtain application

• Uses continuous AC signal or burst pattern of

infrared light

• Small sensitivity scattering range

• PIN diode and sensor IC in one package

• Low supply current

• Shielding against EMI

• Visible light is suppressed by IR filter

• Insensitive to supply voltage ripple and noise

23051

• Supply voltage: 2.0 V to 3.6 V

ADDITIONAL RESOURCES

• Material categorization: for definitions of compliance

please see www.vishay.com/doc?99912

3D Models

DESCRIPTION

The TSSP930.. device is the latest generation of compact

infrared detector module for presence, proximity, or light

curtain applications. They provide an active low output in

response to infrared bursts at 940 nm. The frequency of the

burst should correspond to the carrier frequency shown in

the parts table.

MECHANICAL DATA

Pinning:

1 = OUT, 2 = GND, 3 = V_S

APPLICATIONS

This component has not been qualified according to

automotive specifications.

• Reflective sensors for hand dryers, towel or soap

dispensers, water faucets, toilet flush

• Vending machine fall detection

• Security and pet gates

• Person or object vicinity switch

• Fast proximity sensors for toys, robotics, drones, and

other consumer and industrial uses

PARTS TABLE

38 kHz

Carrier frequency

56 kHz

TSSP93038

TSSP93056

Package

Minimold

Pinning

1 = OUT, 2 = GND, 3 = V_S

5.4 W x 6.35 H x 4.9 D

Leaded

Dimensions (mm)

Mounting

Application

Presence sensors, fast proximity sensors

BLOCK DIAGRAM

PRESENCE SENSING

+3 V

16833_8

IR emitter

V_S

33 kΩ

Envelope

signal

OUT

38 kHz

Band

pass

Demo-

dulator

Input

AMP

+3 V

Out to

μC

GND

Rev. 1.2, 31-Jul-2019

Document Number: 82866

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

TSSP930..

Vishay Semiconductors

www.vishay.com

ABSOLUTE MAXIMUM RATINGS

PARAMETER

TEST CONDITION

SYMBOL

V_S

VALUE

-0.3 to +3.6

UNIT

Supply voltage (pin 3)

Supply current (pin 3)

Output voltage (pin 1)

Voltage at output to supply

Output current (pin 1)

Junction temperature

Storage temperature range

Operating temperature range

Power consumption

I_S

V_O

-0.3 to +3.6

-0.3 to (V_S+ 0.3)

V_S- V_O

I_O

°C

T_j

100

T_stg

T_amb

P_tot

-25 to +85

T_amb≤ 85 °C

Note

•

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only

and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this specification

is not implied. Exposure to absolute maximum rating conditions for extended periods may affect the device reliability

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

PARAMETER

TEST CONDITION

E_v= 0, V_S= 3.3 V

E_v= 40 klx, sunlight

SYMBOL

MIN.

0.25

TYP.

0.37

0.8

MAX.

0.45

UNIT

I_SD

I_SH

V_S

Supply current (pin 3)

Supply voltage

2.0

3.6

_OSL= 0.5 mA, E_e= 2 mW/m²,

test signal see Fig. 1

Output voltage low (pin 1)

V_OSL

100

E_v= 0, IR diode TSAL6200,

Transmission distance

Minimum irradiance

I_F= 50 mA, test signal see Fig. 1

Pulse width tolerance:

_pi- 5/f₀< t_po< t_pi+ 6/f₀,

test signal see Fig. 1

E_{e min.}

0.3

0.4

0.6

mW/m²

t_pi- 5/f₀< t_po< t_pi+ 6/f₀,

test signal see Fig. 1

Maximum irradiance

Directivity

E_{e max.}

W/m²

Angle of half transmission

distance

ϕ_1/2

Rev. 1.2, 31-Jul-2019

Document Number: 82866

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

TSSP930..

Vishay Semiconductors

www.vishay.com

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

Axis Title

10000

0.8

Optical Test Signal

(IR diode TSAL6200, I = 0.4 A, 30 pulses, f = f , T = 10 ms)

t_on

0.7

0.6

0.5

0.4

0.3

0.2

0.1

1000

t_off

(1)

t_pi

(1)

≥ 10/f₀is recommended for optimal function

100

Output Signal

⁽²⁾7/f₀< t_d< 15/f₀

16110-13

V_O

V_OH

(3)

- 5/f₀< t_po< t_pi+ 6/f₀

λ = 950 nm,

optical test signal, Fig. 3

V_OL

10 000

(2)

(3)

t_d

t_po

0.1

100

1000

E_e- Irradiance (mW/m²)

Fig. 1 - Output Delay and Pulse Width

Fig. 4 - Output Pulse Diagram

Axis Title

0.90

10000

1000

100

1.2

Output pulse width

0.85

0.80

0.75

0.70

0.65

0.60

1.0

0.8

0.6

0.4

0.2

Input burst length

f = f₀5 ꢀ

λ = 950 nm,

optical test signal, Fig. 1

Δf(3 dB) = f₀/10

0.0

100 000

0.7

0.9

1.1

1.3

0.1

1000

E_e- Irradiance (mW/m²)

16925

f/f₀- Relative Frequency

Fig. 2 - Pulse Length and Sensitivity in Dark Ambient

Fig. 5 - Frequency Dependence of Responsivity

Axis Title

Optical Test Signal

0.6

10000

1000

100

E_e

0.5

0.4

0.3

0.2

0.1

600 µs

t = 60 ms

94 8134

Output Signal, (see Fig. 4)

V_O

V_OH

V_OL

t_on

t_off

-30

-10

T_amb- Ambient Temperature (°C)

Fig. 3 - Test Signal

Fig. 6 - Sensitivity vs. Ambient Temperature

Rev. 1.2, 31-Jul-2019

Document Number: 82866

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

TSSP930..

Vishay Semiconductors

www.vishay.com

Axis Title

10000

Axis Title

1.0

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

1.0

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

10000

1000

100

1000

100

1150

1.0

1.5

2.0

2.5

3.0

3.5

4.0

750

850

950

1050

V_S- Supply Voltage (V)

λ - Wavelength (nm)

Fig. 7 - Relative Spectral Sensitivity vs. Wavelength

Fig. 9 - Sensitivity vs. Supply Voltage

Axis Title

0°

10°

20°

30°

40°

50°

1.0

0.9

0.8

60°

70°

80°

0.7

0.6

0.4

0.2

0.4

0.6

d_rel.- Relative Transmission Distance

Fig. 8 - Directivity

The typical application of these devices is a reflective or

beam break sensor with active low “detect” or “no detect”

information contained in its output. The TSSP930.. is also

suitable for fast (~ 15 ms) proximity sensor applications for

ranges between 10 cm and 2 m, if a burst pattern with

variable intensity is used.

Example for a sensor hardware:

IR detector

Separation to avoid

crosstalk by stray light inside

the housing

IR emitter

There should be no common window in front of the emitter

and detector in order to avoid crosstalk via guided light

through the window.

Rev. 1.2, 31-Jul-2019

Document Number: 82866

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

TSSP930..

Vishay Semiconductors

www.vishay.com

PACKAGE DIMENSIONS in millimeters

Cavity number

Marking area

5.4

2.25

R2.5

(3 x) 0.85 max.

0.95

(3 x)

0.3 0.1

(3 x) 0.6 0.1

2.54 nom.

Technical drawings

according to DIN

speciﬁcations

R2.5

Not indicated tolerances 0.2

Drawing-No.: 6.550-5335.01-4

Issue: 2; 02.07.19

Rev. 1.2, 31-Jul-2019

Document Number: 82866

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

TSSP930..

Vishay Semiconductors

www.vishay.com

BULK PACKAGING

Standard shipping for minimold is in conductive plastic bags. The packing quantity is determined by weight and the number of

components per carton may vary by a maximum of 0.3 ꢀ.

ORDERING INFORMATION

Examples: TSSP93038SS1

For more information, see: www.vishay.com/doc?80076

PACKAGING QUANTITY

• 300 pieces per bag (each bag is individually boxed)

• 6 bags per carton

Rev. 1.2, 31-Jul-2019

Document Number: 82866

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

Legal Disclaimer Notice

www.vishay.com

Vishay

Disclaimer

ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE

RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.

Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,

“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other

disclosure relating to any product.

Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or

the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all

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consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular

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Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of

typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding

statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a

particular product with the properties described in the product specification is suitable for use in a particular application.

Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over

time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s

technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,

including but not limited to the warranty expressed therein.

Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining

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Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk.

Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for

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Revision: 01-Jan-2019

Document Number: 91000

TSSP930 [VISHAY]

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