Datasheet TSOP1856SS3V, TSOP1840SS3V, TSOP1833SS3V, TSOP1838SS3V, TSOP1836SS3V Datasheet (Telefunken)

TSOP18..SS3V

Vishay Telefunken

Photo Modules for PCM Remote Control Systems

Available types for different carrier frequencies

Type fo Type fo
TSOP1830SS3V 30 kHz TSOP1833SS3V 33 kHz
TSOP1836SS3V 36 kHz TSOP1837SS3V 36.7 kHz
TSOP1838SS3V 38 kHz TSOP1840SS3V 40 kHz
TSOP1856SS3V 56 kHz

Description

The TSOP18..SS3V – series are miniaturized receiv­ers for infrared remote control systems. PIN diode and
preamplifier are assembled on lead frame, the epoxy
package is designed as IR filter.
The demodulated output signal can directly be de­coded by a microprocessor. The main benefit is the
reliable function even in disturbed ambient and the
protection against uncontrolled output pulses.

Features

D

Photo detector and preamplifier in one package

D

Internal filter for PCM frequency

D

TTL and CMOS compatibility

D

Output active low

D

Improved shielding against electrical field
disturbance

D

Suitable burst length ≥6 cycles/burst

Block Diagram

Input

PIN

AGC

Special Features

D

Small size package

D

Supply voltage 3–6 Volt

D

Enhanced immunity against all kinds of
disturbance light

D

No occurrence of disturbance pulses at the
output

D

Short settling time after power on (<200ms)

Control

Circuit

Band
Pass

Demodu-

lator

80 k

96 12582

3

V

S

W

1

OUT

2

GND

Document Number 82052

16249

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1 (7)Rev. 8, 29-Mar-01

TSOP18..SS3V

y()

t

4/f

t

t

5/f

Vishay Telefunken

Absolute Maximum Ratings

T

= 25_C

amb

Parameter Test Conditions Symbol Value Unit
Supply Voltage (Pin 3) V
Supply Current (Pin 3) I
Output Voltage (Pin 1) V
Output Current (Pin 1) I
Junction Temperature T
Storage Temperature Range T
Operating Temperature Range T
Power Consumption

Soldering Temperature

Basic Characteristics

T

= 25_C

amb

Parameter Test Conditions Symbol Min Typ Max Unit

Supply Current (Pin 3) VS = 3 V, Ev = 0 I

VS = 3 V, Ev = 40 klx, sunlight I
Supply Voltage (Pin 3) V
Transmission Distance Ev = 0, test signal see fig.6,

IR diode TSAL6200, IF = 300 mA
Output Voltage Low (Pin 1) I
Irradiance (30 – 40 kHz) Pulse width tolerance:

Irradiance (56 kHz)
Irradiance E

Directivity Angle of half transmission distance ϕ

= 0.5 mA,Ee = 0.7 mW/m2, f = f

OSL

–

pi

test signal see fig.6

(T

x 85 °C)

amb

t x 10 s, 1 mm from case

<

<

+

o

po

pi

,

o

SD
SH

S

d 35 m

V

o

OSL

E

e min

E

e min

e max

1/2

–0.3...6.0 V

5 mA

–0.3...6.0 V

5 mA

100
–25...+85
–25...+85

50 mW

260

amb

P

T

S

S

O

O

j

stg

tot
sd

0.5 0.75 1.0 mA

1.0 mA

3.0 6.0 V

250 mV

0.3 0.5 mW/m

0.4 0.7 mW/m

30 W/m

±45 deg

°

C

°

C

°

C

°

C

2
2

2

Application Circuit

TSAL62..

15905

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2 (7)

TSOP18..

100

W

*)

3

4.7 mF *)

>10 k

W

optional

m

1

C

2

GND

*) recommended to suppress power supply disturbances

Document Number 82052

+V

S

Rev. 8, 29-Mar-01

Suitable Data Format

The circuit of the TSOP18..SS3V is designed in that
way that unexpected output pulses due to noise or
disturbance signals are avoided. A bandpassfilter, an
integrator stage and an automatic gain control are
used to suppress such disturbances.
The distinguishing mark between data signal ( not
suppressed) and disturbance signal (supressed) are
carrier frequency, burst length and Signal Gap Time
(see diagram below).

TSOP18..SS3V

Vishay Telefunken

Some examples for suitable data format are:
NEC Code (repetitive pulse), NEC Code (repetitive
data), Toshiba Micom Format, Sharp Code, RC5
Code, RECS–80 Code, R–2000 Code.

When a disturbance signal is applied to the
TSOP18..SS3V it can still receive the data signal.
However the sensitivity is reduced to that level that no
unexpected pulses will occure.

The data signal should fullfill the following condition:

• Carrier frequency should be close to center

Some examples for such disturbance signals which
are suppressed by the TSOP18..SS3V are:

frequency of the bandpass (e.g. 38kHz).

• DC light (e.g. from tungsten bulb or sunlight),

• Burst length should be 6 cycles/burst or longer.

• After each burst a gap time of at least 9 cycles is

neccessary.

• The data format should not make a continuous

• Continuous signal at 38kHz or at any other

frequency,

• Signals from fluorescent lamps (see figure B).

signal transmission. There must be a Signal Gap Time
(longer than 25ms) at least each 150ms (see Figure A)

Signal Gap Time

0 20 40 60 80 100 120 140

time [ms]

• Continuous IR signal (e.g. 1ms burst, 2ms pause)

Figure A: Data Signal (Output of IR Receiver) with a Signal Gap Time of 45ms

Signal Gap Time

0 2 4 6 8101214161820

time [ms]

Figure B: Disturbance Signal from Fluorescent Lamp with Signal Gap Time of 7ms (suppressed by TSOP18..SS3V)

Document Number 82052

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3 (7)Rev. 8, 29-Mar-01

TSOP18..SS3V

Vishay Telefunken

Typical Characteristics (T

amb

1.0

0.8

0.6

0.4

e

0.2

E / E – Rel. Responsitivity

e min

f = f0"

D

f ( 3dB ) = f

5%

/7

0

0.0

94 9102

0.7 0.8 0.9 1.0 1.1
f/f0 – Relative Frequency

1.2

Figure 1. Frequency Dependence of Responsivity

4.5

2

E – Threshold Irradiance (mW/m )

e min

Correlation with ambient light sources

4.0
(Disturbance effect):10W/m2^1.4klx

(Stand.illum.A,T =2855K)^8.2klx

3.5

3.0

(Daylight,T =5900K)

2.5

2.0

1.5

Ambient, l = 950 nm

1.0

0.5

0

0.01 0.10 1.00 10.00 100.00
E – DC Irradiance (W/m2)96 12214

= 25_C unless otherwise specified)

100.0

2

f = f

o

1.3

10.0

1.0

e min

E – Threshold Irradiance (mW/m )

0.1

0.1 1.0 10.0 100.0 1000.0

96 12215

D

V

AC Voltage on DC Supply Voltage (mV)

sRMS –

Figure 4. Sensitivity vs. Supply Voltage Disturbances

1.0

2

e min

E – Threshold Irradiance (mW/m )

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

Sensitivity in dark ambient

0

2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
VS – Supply Voltage ( V )96 12216

10 kHz

1 kHz

100 Hz

Figure 2. Sensitivity in Bright Ambient

2

2.0
f(E)=f

0

1.6

1.2

0.8

0.4

e min

E – Threshold Irradiance ( mW/m )

0.0

0.0 0.4 0.8 1.2 1.6

94 8147

E – Field Strength of Disturbance ( kV/m )

Figure 3. Sensitivity vs. Electric Field Disturbances

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4 (7)

2.0

Figure 5. Sensitivity vs. Supply Voltage

Optical Test Signal

E

e

600 ms 600 ms

TD*

T

=100 ms

* T

rep–TD

Output Signal, ( see Fig.7 )

V

O

V

OH

V

OL

rep

> 25 ms is recommended for optimal function

T

on

Figure 6. Output Function

t

16177

T

off

t

Document Number 82052

Rev. 8, 29-Mar-01

TSOP18..SS3V

Vishay Telefunken

0.8
T

0.7

on

0.6

0.5
T

off

0.4

0.3

0.2

0.1

on off

T ,T – Output Pulse Length (ms)

0

0.1 1.0 10.0 100.0 1000.0 10000.0
Ee – Irradiance (mW/m2)16043

Figure 7. Output Pulse Diagram

1.0

0.9

0.8

0.7

0.6

0.5

0.4

0.3

s

0.2

I – Supply Current ( mA )

0.1
0

–30 –15 0 15 30 45 60 75 90

T

– Ambient Temperature ( °C )16044

amb

Vs = 3 V

1.7

1.6
Supply current in dark ambient

1.5

1.4

1.3

1.2

1.1

1.0

0.9

0.8

s

I – Supply Current ( mA )

0.7

0.6

0.5

2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
VS – Supply Voltage ( V )96 12222

Figure 10. Supply Current vs. Supply Voltage

1.2

1.0

0.8

0.6

0.4

rel

0.2

l

S ( ) – Relative Spectral Sensitivity

0

750 850 950 1050

l

94 8408

– Wavelength ( nm )

1150

Figure 8. Supply Current vs. Ambient Temperature

1.0

2

0.9

0.8

Sensitivity in dark ambient

0.7

0.6

0.5

0.4

0.3

0.2

0.1

e min

E – Threshold Irradiance (mW/m )

0

–30 –15 0 15 30 45 60 75 90

T

– Ambient Temperature ( °C )96 12221

amb

Figure 9. Sensitivity vs. Ambient Temperature

Document Number 82052

Figure 11. Relative Spectral Sensitivity vs. Wavelength

0°

10° 20°

30°

40°

1.0

50°

60°
70°

80°

0.6

96 12223p2

0.9

0.8

0.7

0.4 0.2 0 0.2 0.4

0.6
d

– Relative Transmission Distance

rel

Figure 12. Directivity

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5 (7)Rev. 8, 29-Mar-01

TSOP18..SS3V

Vishay Telefunken

Dimensions in mm

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6 (7)

9612211

Document Number 82052

Rev. 8, 29-Mar-01

TSOP18..SS3V

Vishay Telefunken

Ozone Depleting Substances Policy Statement

It is the policy of Vishay Semiconductor GmbH to

1. Meet all present and future national and international statutory requirements.

2. Regularly and continuously improve the performance of our products, processes, distribution and operating
systems with respect to their impact on the health and safety of our employees and the public, as well as their
impact on the environment.

It is particular concern to control or eliminate releases of those substances into the atmosphere which are known as
ozone depleting substances (ODSs).

The Montreal Protocol (1987) and its London Amendments (1990) intend to severely restrict the use of ODSs and
forbid their use within the next ten years. V arious national and international initiatives are pressing for an earlier ban
on these substances.

Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use of
ODSs listed in the following documents.

1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments respectively

2.Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental
Protection Agency (EPA) in the USA

3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C (transitional substances) respectively.

Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting
substances and do not contain such substances.

We reserve the right to make changes to improve technical design and may do so without further notice.

Parameters can vary in different applications. All operating parameters must be validated for each customer application

by the customer. Should the buyer use Vishay-Telefunken products for any unintended or unauthorized application, the

buyer shall indemnify Vishay-Telefunken against all claims, costs, damages, and expenses, arising out of, directly or

indirectly , any claim of personal damage, injury or death associated with such unintended or unauthorized use.

Document Number 82052

Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany

Telephone: [phone], Fax number: 49 (0)7131 67 2423

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7 (7)Rev. 8, 29-Mar-01