Telefunken TCYS5201 Datasheet

TCYS5201

Vishay Telefunken

Transmissive Optical Sensor with Schmitt Trigger Logic
Output

Description

This device consists of a transmissive sensor with a
3-pin connector. The operating wavelength is

l

= 950 nm. The detector consists of a photologic-IC

with Schmitt trigger output.

Applications

D

Detection of opaque material, documents etc

D

Paper position sensor in copy machines

D

Position sensor for shaft encoder

95 10755

Features

D

Output:
‘LOW’ when infrared beam is not interrupted

D

Inverter-open collector

D

TTL compatible

D

Built-in voltage regulator

D

Case plastic polycarbonate-protected against
ambient light

D

No adjustment necessary

D

Applicable connector Molex 5267-NA (Serie)
(order number: 22-03-5035)

D

Aperture size 0.5 mm

Pin connection

96 12362

3

2

1

V

CC

V

O

GND

Handling Precautions

Connect a capacitor C of 100 nF between VS1 and ground in order to stabilize power supply voltage!

Order Instruction

Ordering Code Resolution (mm) / Aperture (mm) Remarks

TCYS5201 / 0.5

Rev. A5, 08–Jun–99

www.vishay.comDocument Number 83770

1 (5)

TCYS5201

Vishay Telefunken

Absolute Maximum Ratings (T

= 25°C)

amb

Parameter Test Conditions Symbol Value Unit
Supply voltage V
Output voltage V
Low level output current I
Operation temperature range T
Storage temperature range T

Electrical Characteristics (T

= 25°C)

amb

OL

amb

stg

Parameter Test Conditions Symbol Min. Typ. Max. Unit
Supply voltage range V
High level supply current VS = 5 V
Low level supply current VS = 5 V
High level output voltage VS = 5 V, RL = 1 kW
Low level output voltage VS = 5 V, IOL = 16 mA
Switching frequency VS = 5 V, RL = 47 k

1)

Infrared beam interrupted

2)

Infrared beam not interrupted

1)

2)

1)

2)

V

V

W

S

I

S

I

S

OH

OL

f 3 KHz

4.5 5.5 V

4.5 V

Note: Operating conditions are stabilized after 100 ms of supply voltage turn on.

S
O

16 V
30 V
20 mA

–25 to +85

–40 to +100

15 30 mA
15 30 mA

0.18 0.35 V

°

C

°

C

Switching Characteristics

Parameter Test Conditions Symbol Typ. Unit

Rise time VS1 = 5 V, RL = 1 kW (see figure 1) t

S1 L

Fall time

V

= 5 V

S

I

C

95 10798

3

2

1

Figure 1. Test circuit and pin connection

0.1 µF

S

RL = 1 kΩ

I

O

95 10799

V

O

V

O

0

t

f

Figure 2. Pulse diagram

r

t

f

50.0 ns

20.0 ns

t

r

90%
50%
10%

www.vishay.com

2 (5) Rev. A5, 08–Jun–99

Document Number 83770