Telefunken TSOP1336KA1, TSOP1333KA1, TSOP1356KA1, TSOP1340KA1, TSOP1337KA1 Datasheet

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Telefunken TSOP1336KA1, TSOP1333KA1, TSOP1356KA1, TSOP1340KA1, TSOP1337KA1 Datasheet

TSOP13..KA1

Vishay Telefunken

Photo Modules for PCM Remote Control Systems

Available types for different carrier frequencies

Type

fo

Type

fo

TSOP1330KA1

30 kHz

TSOP1333KA1

33 kHz

TSOP1336KA1

36 kHz

TSOP1337KA1

36.7 kHz

 

 

 

 

TSOP1338KA1

38 kHz

TSOP1340KA1

40 kHz

 

 

 

 

TSOP1356KA1

56 kHz

 

 

Description

The TSOP13..KA1± 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.

12797

Features

DPhoto detector and preamplifier in one package

DInternal filter for PCM frequency

DImproved shielding against electrical field disturbance

DTTL and CMOS compatibility

DOutput active low

DLow power consumption

DSuitable burst length 6 cycles/burst

Special Features

DEnhanced immunity against all kinds of disturbance light

DNo occurrence of disturbance pulses at the output

DImproved immunity against EMI from TV picture tube

Block Diagram

 

 

 

2

Input

 

Control

VS

 

 

 

Circuit

 

 

 

80 kW

 

 

 

 

 

 

3

PIN

 

 

OUT

 

 

 

 

AGC

Band

Demodu-

 

Pass

lator

 

 

 

 

 

1

 

 

 

GND

 

 

 

94 8136

Document Number 82025

www.vishay.com

Rev. 4, 29-Mar-01

1 (8)

TSOP13..KA1

Vishay Telefunken

Absolute Maximum Ratings

Tamb = 25_C

Parameter

Test Conditions

Symbol

Value

Unit

Supply Voltage

(Pin 2)

VS

±0.3...6.0

V

Supply Current

(Pin 2)

IS

5

mA

Output Voltage

(Pin 3)

VO

±0.3...6.0

V

Output Current

(Pin 3)

IO

5

mA

Junction Temperature

 

Tj

100

°C

Storage Temperature Range

 

Tstg

±25...+85

°C

Operating Temperature Range

 

Tamb

±25...+85

°C

Power Consumption

(Tamb 85 °C)

Ptot

50

mW

Soldering Temperature

t 10 s, 1 mm from case

Tsd

260

°C

Basic Characteristics

Tamb = 25_C

Parameter

 

Test Conditions

Symbol

Min

Typ

Max

Unit

Supply Current (Pin 2)

VS = 5 V, Ev = 0

 

 

ISD

0.4

 

1.5

mA

 

VS = 5 V, Ev = 40 klx, sunlight

ISH

 

1

 

mA

Supply Voltage (Pin 2)

 

 

 

 

VS

4.5

 

5.5

V

Transmission Distance

Ev = 0, test signal see fig.8,

d

 

35

 

m

 

IR diode TSAL6200, IF = 0.4 A

 

 

 

 

 

Output Voltage Low (Pin 3)

I

= 0.5 mA,E

e

= 0.7 mW/m2,

V

 

 

250

mV

 

OSL

 

 

OSL

 

 

 

 

 

f = fo, test signal see fig.7

 

 

 

 

 

Irradiance (30 ± 40 kHz)

Test signal see fig.7

E

 

0.4

0.6

mW/m2

 

 

 

 

 

e min

 

 

 

 

 

Test signal see fig.8

E

 

0.35

0.5

mW/m2

 

 

 

 

 

e min

 

 

 

 

Irradiance (56 kHz)

Test signal see fig.7

E

 

0.45

0.7

mW/m2

 

 

 

 

 

e min

 

 

 

 

 

Test signal see fig.8

E

 

0.40

0.6

mW/m2

 

 

 

 

 

e min

 

 

 

 

Irradiance

Test signal see fig.7

E

30

 

 

W/m2

 

 

 

 

 

e max

 

 

 

 

Directivity

Angle of half transmission distance

ϕ1/2

 

±45

 

deg

Application Circuit

 

 

100 W *)

+5V

TSOP13..

2

4.7 mF *)

 

 

 

 

>10 kW

 

 

 

 

TSAL62..

 

optional

mC

3

 

 

 

 

**)

 

 

 

 

14336

1

 

GND

 

 

 

 

 

*) recommended to suppress power supply disturbances

**) The output voltage should not be hold continuously at a voltage below 3.3V by the external circuit.

www.vishay.com

Document Number 82025

2 (8)

Rev. 4, 29-Mar-01

TSOP13..KA1

Vishay Telefunken

Suitable Data Format

The circuit of the TSOP13..KA1 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 and disturbance signal are carrier frequency, burst length and duty cycle.

The data signal should fullfill the following condition:

Carrier frequency should be close to center frequency of the bandpass (e.g. 38kHz).

Burst length should be 6 cycles/burst or longer.

After each burst which is between 6 cycles and 70 cycles a gap time of at least 12 cycles is neccessary.

For each burst which is longer than 1.2ms a corresponding gap time is necessary at some time in the data stream. This gap time should be at least 6 times longer than the burst.

Up to 1000 short bursts per second can be received continuously.

Some examples for suitable data format are:

NEC Code, Toshiba Micom Format, Sharp Code, RC5 Code, RECS±80 Code, R±2000 Code.

When a disturbance signal is applied to the TSOP13..KA1 it can still receive the data signal. However the sensitivity is reduced to that level that no unexpected pulses will occure.

Some examples for such disturbance signals which are suppressed by the TSOP13..KA1 are:

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

Continuous signal at 38kHz or at any other frequency

Signals from fluorescent lamps with electronic ballast with high or low modulation (see Figure A or Figure B).

0

5

10

15

20

time [ms]

Figure A: IR Signal from Fluorescent Lamp with low Modulation

0

5

10

15

20

time [s]

Figure B: IR Signal from Fluorescent Lamp with high Modulation

Document Number 82025

www.vishay.com

Rev. 4, 29-Mar-01

3 (8)

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